KR102528475B1 - Gas burner head assembly - Google Patents

Abstract

The present invention relates to a gas burner head assembly that is installed in a gas burner and can burn gas to generate a flame, and is formed in an annular shape as a whole so that gas supplied from a gas supply pipe connected to one side can flow. A body portion in which an annular gas flow path open upward is formed, and a plurality of first concave-convex portions formed to protrude upward along an annular first inclined surface formed along the circumference of the gas flow path and spaced apart from each other at predetermined intervals, and an annular shape as a whole. An annular cover having a shape corresponding to at least a portion of the gas passage is formed to close the upper portion of the gas passage of the body, and an annular second inclined surface formed along the circumference of the cover is formed. A plurality of second concave-convex portions formed to protrude downward include a head portion disposed alternately and spaced apart from the plurality of first concave-convex portions at predetermined intervals, and when the body portion and the head portion are coupled, the plurality of first concave-convex portions formed to be staggered with each other A plurality of first flame holes having a first width and formed along the circumference of the head part by matching the concave-convex part and the plurality of second concave-convex parts, and having a second width different from the first width, form the circumference of the body part. Accordingly, a plurality of second flame holes may be formed to be crossed with the plurality of first flame holes.

Description

Gas burner head assembly {Gas burner head assembly}

The present invention relates to a gas burner head assembly, and more particularly, to a gas burner head assembly installed in a gas burner and capable of generating a flame by burning gas.

In general, a gas burner is a device that burns gas fuel to provide heat for cooking, heating, etc., by installing a gas burner head assembly having a plurality of flame holes formed thereon to ignite the ejected gas, It has a structure for supplying flame to a cooking vessel such as a pot or frying pan in which it is seated.

The gas burner head assembly installed on the gas burner to generate flame has a structure in which gas is discharged through a plurality of flame holes radially arranged on the burner head, and in order to quickly and uniformly heat the cooking vessel, all flames The gas must be discharged uniformly through the ball to generate a uniform flame along the circumference of the burner head.

However, such a conventional gas burner head assembly has a problem in that flames generated from the gas burner head assembly are not uniformly formed because gas is not uniformly discharged through a plurality of flame holes radially arranged on the burner head. Accordingly, there is a problem in that the overall heating power of the gas burner head assembly is lowered and the heating efficiency of the cooking container is also lowered.

The present invention is to solve various problems, including the above problems, to increase the heating efficiency of the cooking vessel by generating a flame uniformly as a whole and increasing the discharge rate of gas through the flame hole to increase the overall thermal power. It is an object of the present invention to provide a gas burner head assembly capable of However, these tasks are illustrative, and the scope of the present invention is not limited thereby.

According to one embodiment of the present invention, a gas burner head assembly is provided. The gas burner head assembly is formed in an annular shape as a whole, and an annular gas flow path with an upper opening is formed inside so that gas supplied from a gas supply pipe connected to one side can flow, and along the circumference of the gas flow path. a body portion in which a plurality of first concavo-convex portions formed to protrude upward along the formed annular first inclined surface portion are spaced apart from each other at predetermined intervals; and a second annular cover formed in an annular shape and having a shape corresponding to at least a portion of the gas passage so as to close an upper portion of the gas passage in the body, and formed along the circumference of the cover. A head portion in which a plurality of second concave-convex portions formed to protrude downward along the inclined surface portion are disposed alternately and spaced apart from the plurality of first concave-convex portions at predetermined intervals, and when the body portion and the head portion are coupled, formed to be staggered with each other A plurality of first flame holes having a first width and formed along the circumference of the head portion by matching the plurality of first concave-convex portions and the plurality of second concave-convex portions and having a second width different from the first width A plurality of second flame holes may be formed along the circumference of the body portion and alternately formed with the plurality of first flame holes.

According to one embodiment of the present invention, the body portion is formed in an annular shape as a whole so that the annular gas flow path is formed therein, the upper portion of which is open; the gas supply pipe part connected to one side of the body part so as to supply gas to the gas passage; the first inclined surface portion formed in an annular shape along the circumference of the opening of the gas flow path at an upper end of the body portion and inclined upward from the inside to the outside with respect to the central axis of the body portion; and a plurality of first concave-convex portions radially and equiangularly disposed along an inclined surface of the first inclined surface portion with respect to a central axis of the body portion, wherein the head portion comprises at least a portion of an open upper portion of the gas flow path. The cover portion formed in an annular shape corresponding to at least a portion of the gas passage to cover the; It is formed in an annular shape along the circumference of the cover part so as to cover the other open upper part of the gas flow path and the first inclined surface part, and is inclined upward from the inside to the outside with respect to the central axis of the cover part. the second inclined surface portion; and a plurality of second concave-convex portions radially and equiangularly arranged alternately with the plurality of first concave-convex portions along an inclined surface of the second inclined surface portion with respect to the central axis of the cover portion.

According to an embodiment of the present invention, the plurality of first concave-convex portions are formed to extend from the inside of the first inclined surface portion to the outside direction with respect to the central axis of the body portion on the inclined surface of the first inclined surface portion. a body, wherein the plurality of second concave-convex portions are formed to elongately extend from the inner side of the second inclined surface portion to the outer side with respect to the central axis of the cover portion on the inclined surface of the second inclined surface portion. A second protruding body; and a concave-convex body protruding from the protruding surface of the second protruding body and extending in a longitudinal direction of the second protruding body.

According to one embodiment of the present invention, the first protruding body is formed so that the width thereof gradually decreases from the bottom to the top with respect to the first inclined surface portion so as to have a trapezoidal cross section, and the second protrusion The body is formed to have a trapezoidal cross section so that its width gradually decreases from the top to the bottom with respect to the second inclined surface portion, and when the body portion and the head portion are coupled, the plurality of first concave-convex portions The plurality of second concave-convex portions are inserted into the plurality of second grooves formed between the plurality of second concave-convex portions, and the plurality of second concave-convex portions are inserted into the plurality of first grooves formed between the plurality of first concave-convex portions and formed to be inclined. The plurality of first concave-convex portions and the plurality of second concave-convex portions may be matched by contact between at least a portion of a side surface of the first protruding body and at least a portion of a side surface of the second protruding body formed to be inclined.

According to one embodiment of the present invention, the plurality of first flame holes face each other on the bottom surface of the plurality of second grooves and the two second protruding bodies formed adjacent to each other among the plurality of second uneven portions. It is formed of two side surfaces formed to see and an upper surface of the first protruding body inserted between the two second protruding bodies among the plurality of first concave-convex portions, the upper end having the first width, and the width increasing from top to bottom. It has a trapezoidal cross section that gradually increases, and the plurality of second flame holes face each other between the bottom surfaces of the plurality of first grooves and the two first protruding bodies formed adjacent to each other among the plurality of first uneven portions. It is formed of two side surfaces formed to see and an upper surface of the second protruding body inserted between the two first protruding bodies among the plurality of second concave-convex parts, the lower end has the second width, and the width increases from the lower end to the upper end. It may have a trapezoidal cross section that gradually increases.

According to one embodiment of the present invention, the plurality of second flame holes, based on the width direction, at least a portion of both ends are formed to a first height, the second protruding body is formed to protrude from the protruding surface of the The other portion may be formed at a second height lower than the first height by the concave-convex body.

According to one embodiment of the present invention, the plurality of first flame holes and the plurality of second flame holes may be formed at different heights based on the height direction of the gas burner head assembly.

According to one embodiment of the present invention, the plurality of first flame balls and the plurality of second flame balls, based on the central axis of the body portion or the central axis of the cover portion, the width gradually increases from the inside to the outside. can be formed to increase.

According to an embodiment of the present invention, the body portion is formed on one side of the body portion to be formed at a position corresponding to any one of the plurality of second flame balls, and an ignition device into which a gas ignition device is inserted. An ignition flame ball formed at a position corresponding to the position where the ignition device insertion part is formed among the plurality of second flame balls, a concave groove is formed on the lower surface along the longitudinal direction of the ignition flame ball. can

According to one embodiment of the present invention, the gas supply pipe portion may be formed such that its width gradually decreases toward a portion connected to the body portion.

According to one embodiment of the present invention made as described above, by arranging a plurality of flame balls alternately up and down along the circumference of the burner head, the flame balls can be formed without gaps along the circumference of the burner head. In addition, a plurality of flame balls are arranged in a two-layer structure to generate flames vertically and double, and the cross-sectional area of the flame ball gradually widens from the inside connected to the gas flow path to the outside where the flame is generated so that the venturi effect can occur in the flame ball. By increasing the flow rate of the gas ejected through the flame hole, the overall thermal power of the gas burner head assembly can be increased.

In addition, the flame ball formed wide in the width direction is lowered in the flow rate of the gas ejected in the middle portion to prevent the flame generated in the middle portion from weakening, based on the width direction. By forming a low height, the flow rate of the gas ejected to the middle part by the Venturi effect is induced so that it does not fall lower than the flow rate of the gas ejected to the both ends, so that the flame is uniformly formed in the width direction in the wide flame ball in the width direction. can be induced to occur.

Accordingly, by inducing strong flames to be uniformly generated along the circumference of the burner head, a gas burner head assembly having an effect of increasing the heating rate and heating efficiency of the cooking vessel with uniform and strong heat power can be implemented. Of course, the scope of the present invention is not limited by these effects.

1 is a perspective view schematically showing the overall appearance of a gas burner head assembly according to an embodiment of the present invention.
2 and 3 are exploded perspective views schematically illustrating an exploded state of the gas burner head assembly of FIG. 1 .
FIG. 4 is an enlarged view schematically illustrating an enlarged portion “A” of FIG. 2 .
FIG. 5 is an enlarged view schematically illustrating an enlarged portion “B” of FIG. 3 .
6 is a front view schematically showing the front of the gas burner head assembly of FIG. 1;
FIG. 7 is an enlarged view schematically illustrating an enlarged portion “C” of FIG. 6 .
FIG. 8 is an enlarged view schematically illustrating an enlarged portion “D” of FIG. 6 .
FIG. 9 is an enlarged view schematically illustrating an enlarged portion “E” of FIG. 1 .

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

The embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art, and the following examples may be modified in many different forms, and the scope of the present invention is as follows It is not limited to the examples. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the spirit of the invention to those skilled in the art. In addition, the thickness or size of each layer in the drawings is exaggerated for convenience and clarity of explanation.

Hereinafter, embodiments of the present invention will be described with reference to drawings schematically showing ideal embodiments of the present invention. In the drawings, variations of the depicted shape may be expected, depending on, for example, manufacturing techniques and/or tolerances. Therefore, embodiments of the inventive concept should not be construed as being limited to the specific shape of the region shown in this specification, but should include, for example, a change in shape caused by manufacturing.

1 is a perspective view schematically showing an overall appearance of a gas burner head assembly 100 according to an embodiment of the present invention, and FIGS. 2 and 3 are schematic views of an exploded view of the gas burner head assembly 100 of FIG. 1 These are exploded perspective views represented by . And, FIG. 4 is an enlarged view schematically showing an enlarged state of part “A” in FIG. 2 , and FIG. 5 is an enlarged view schematically showing an enlarged state of part “B” in FIG. 3 . In addition, FIG. 6 is a front view schematically showing the front of the gas burner head assembly 100 of FIG. 1, FIG. 7 is an enlarged view schematically showing an enlarged view of part “C” in FIG. 6, and FIG. 8 is FIG. 6 is an enlarged view schematically showing an enlarged state of “D” part, and FIG. 9 is an enlarged view schematically showing an enlarged state of “E” part of FIG. 1 .

First, as shown in FIG. 1 , the gas burner head assembly 100 according to an embodiment of the present invention may largely include a body part 10 and a head part 20 .

As shown in FIGS. 1 to 3, the body portion 10 is formed in an annular shape as a whole, and the upper portion is open to the inside so that the gas supplied from the gas supply pipe portion 12 connected to one side can flow. A gas flow path A is formed, and a plurality of first uneven portions 14 formed to protrude upward along the annular first inclined surface portion 13 formed along the circumference of the gas flow path A are spaced apart at predetermined intervals. can be placed so that

More specifically, the body portion 10 includes a body portion 11 formed in an annular shape as a whole so that an annular gas flow path A with an upward opening can be formed therein, and gas is passed through the gas flow path A. A gas supply pipe 12 formed to be connected to one side of the body 11 and formed in an annular shape along the circumference of the opening of the gas flow path A at the upper end of the body 11 to supply, Based on the central axis A1 of (11), the first inclined surface portion 13 inclined upward from the inside to the outside, and the central axis A1 of the body portion 11, the first inclined surface portion (13) may include a plurality of first concavo-convex portions 14 that are radially and equiangularly arranged along the inclined surface.

For example, as shown in FIG. 4 , the plurality of first uneven portions 14 are formed on the inclined surface of the first inclined surface portion 13 with respect to the central axis A1 of the body portion 11 . (13) may include a first protruding body (14a) formed to elongately extend from the inside to the outside. At this time, the first protruding body 14a may have a trapezoidal upper and lower cross section, the width of which gradually decreases from the lower end to the upper end with respect to the first inclined surface part 13, and the body portion ( 11) may be formed so that its width gradually increases from the inside to the outside with respect to the central axis A1.

In addition, as shown in FIGS. 1 to 3, the gas supply pipe portion 12 of the body portion 10 may be formed such that its width gradually decreases from one end to the other end connected to the body portion 11. there is.

For example, although not shown, one end of the gas supply pipe part 12 may be connected to the gas container by a connection hose inside the gas burner so that gas can be supplied as fuel from the gas container mounted on the gas burner. At this time, the cross-sectional area of the gas supply pipe 12 is formed to become smaller as the width decreases from one end connected to the connecting hose to the other end connected to the body 11, and the gas supply pipe 12 passes through the A venturi effect may be induced in the gas flowing into the gas passage A of the body 11 .

Accordingly, in the process of the gas flowing into the gas flow path A through the gas supply pipe part 12, the flow rate of the gas is increased so that the gas flowing into the annular gas flow path A has a high flow rate to the gas flow path A. ) may have the effect of inducing uniform spread throughout.

In addition, as shown in FIGS. 1 and 9 , the body portion 10 is formed on one side of the body portion 11 so as to be formed at a position corresponding to any one of the plurality of second flame holes 40 . It may include an ignition device insertion portion 16 formed on the gas ignition device is inserted. Here, the ignition flame ball 41 formed at a position corresponding to the position where the ignition device insertion part 16 is formed among the plurality of second flame balls 40 is concave along the longitudinal direction of the ignition flame ball 41 on the lower surface. A groove portion H may be formed.

For example, the ignition device insertion portion 16 may be formed in an arc shape as a whole to surround a gas ignition device inserted therein. At this time, by guiding the gas to be easily introduced into the arcuate interior of the ignition device insertion portion 16 through the concave groove portion H, upon initial ignition by an electric spark generated in the gas ignition device, the concave groove portion H Through this, the gas sufficiently introduced into the ignition device insertion part 16 may have an effect of inducing easy ignition from an electric spark.

As shown in FIGS. 1 to 3 , the head portion 20 is formed in an annular shape as a whole, so that the upper portion of the gas flow path A of the body portion 10 is closed, so that at least one portion of the gas flow path A is formed. An annular cover portion 21 having a shape corresponding to the portion is formed, and a plurality of second concave-convex portions formed to protrude downward along the annular second inclined surface portion 22 formed along the circumference of the cover portion 21 ( 23) may be spaced apart from each other at predetermined intervals so as to cross vertically with the plurality of first concave-convex portions 14.

More specifically, the head portion 20 includes a cover portion 21 formed in an annular shape corresponding to at least a portion of the gas passage A so as to cover at least a portion of the open upper portion of the gas passage A; It is formed in an annular shape along the circumference of the cover part 21 so as to cover the other open upper part of the gas flow path A and the first inclined surface part 13, and the central axis A2 of the cover part 21 ) Based on the central axis A2 of the second inclined surface portion 22 and the lid portion 21 formed to be inclined upward from the inside to the outside direction based on , a plurality of slanted surfaces along the inclined surface of the second inclined surface portion 22 may include a plurality of second concavo-convex portions 23 radially and conformally arranged alternately with the plurality of first concavo-convex portions 14 .

For example, as shown in FIG. 5 , the plurality of second concave-convex portions 23 are formed on the inclined surface of the second inclined surface portion 22 with respect to the central axis A2 of the lid portion 21 . The second protruding body 23a is formed to extend from the inside to the outside of 22 and protrudes from the protruding surface of the second protruding body 23a and extends along the length of the second protruding body 23a. It may include a concave-convex body 23b formed to be. At this time, the width of the second protruding body 23a and the concave-convex body 23b may gradually decrease from the top to the bottom with respect to the second inclined surface portion 22 so as to have a trapezoidal cross section. And, it may be formed so that its width gradually increases from the inner side to the outer side with respect to the central axis A2 of the cover part 21.

Therefore, as shown in FIGS. 1 to 3, the body portion 10 in which the plurality of first concave-convex portions 14 are spaced apart from each other at predetermined intervals and the plurality of second concave-convex portions 23 are arranged to form a plurality of first concave-convex portions 14. When the head part 20 is coupled to the uneven part 14 and the head part 20 arranged vertically and spaced apart at predetermined intervals, the plurality of first uneven parts 14 and the plurality of second uneven parts 23 are formed to be staggered with each other. A plurality of first flame holes 30 having a first width and formed along the circumference of the head portion 20 and a plurality of first flame holes 30 having a second width different from the first width along the circumference of the body portion 10 A plurality of second flame holes 40 may be formed alternately with the first flame hole 30 in a zigzag pattern.

For example, as shown in FIGS. 6 to 8 , when the body portion 10 and the head portion 20 are coupled, the plurality of first concave-convex portions 14 are formed between the plurality of second concave-convex portions 23 . It is inserted into the plurality of second grooves 24, and the plurality of second concave-convex portions 23 are inserted into the plurality of first grooves 15 formed between the plurality of first concave-convex portions 14 and are formed to be inclined. In contact with at least a portion of the side surface of the first protruding body 14a and at least a portion of the side surface of the second protruding body 23a formed at an angle, the plurality of first concave-convex portions 14 and the plurality of second concave-convex portions 23 are combined. this can be achieved

More specifically, as shown in FIG. 7 , the plurality of second flame holes 40 are formed adjacent to each other among the bottom surfaces of the plurality of first grooves 15 and the plurality of first uneven portions 14 . To the upper surface of the second protruding body 23a inserted between the two first protruding bodies 14a among the two side surfaces of the two first protruding bodies 14a and the plurality of second uneven portions 23 formed to face each other. formed, and may have a trapezoidal cross section in which the lower end has the second width and the width gradually increases from the lower end to the upper end.

At this time, as shown in FIG. 7, at least a portion of both ends of the plurality of second flame holes 40 are formed with a first height H1 based on the width direction, and the second protruding body 23a The other part may be formed at a second height H2 lower than the first height H1 by the concave-convex body 23b formed to protrude from the protruding surface of the body 23b.

For example, when a flame ball is formed wide in the width direction so as to generate a wide flame in the width direction, the flow rate of the ejected gas in the middle part decreases due to the wide width, so that the flame is weaker or the flame occurs compared to the both ends. There was a problem in that the flame was not uniformly generated in the width direction over a wide flame hole.

However, in the present invention, the plurality of second flame holes 40 formed wide in the width direction are formed with a height lower in the middle than the height of both ends, thereby reducing the flow rate of the gas ejected to the middle by the Venturi effect on both sides. It may have the effect of uniformly generating a wide flame in the width direction by inducing it not to fall below the flow rate of the gas ejected into the end portion.

In addition, the plurality of second flame holes 40 gradually increase in width from the inside to the outside with respect to the central axis A1 of the body portion 11 or the central axis A2 of the cover portion 21. can be formed to increase.

For example, the plurality of second flame holes 40 are formed to gradually widen their cross-section toward the outside where the flame is generated by burning gas on the inside connected to the gas flow path A, thereby increasing the flow rate of the gas by the Venturi effect. , It may have an effect of increasing the thermal power of the flame generated from the plurality of second flame balls 40.

In addition, as shown in FIG. 8, the plurality of first flame holes 30 are formed on the bottom surface of the plurality of second grooves 24 and two of the plurality of second uneven portions 23 formed adjacent to each other. It is formed of two side surfaces of the second protruding body 23a facing each other and an upper surface of the first protruding body 14a inserted between the two second protruding bodies 23a among the plurality of first uneven portions 14. , It may have a trapezoidal cross section in which the upper end has the first width and the width gradually increases from the upper end to the lower end. At this time, the plurality of first flame holes 30, based on the central axis A1 of the body portion 11 or the central axis A2 of the lid portion 21, the width gradually increases from the inside to the outside. can be formed to increase.

For example, the plurality of first flame holes 30, similar to the above-described plurality of second flame holes 40, are connected to the gas flow path A, and their cross-sectional area goes toward the outside where gas is burned to generate flames. It is formed to gradually widen and increases the gas flow rate by the Venturi effect, thereby increasing the thermal power of flames generated from the plurality of first flame holes 30 .

Due to the configuration of the plurality of first flame holes 30 and the plurality of second flame holes 40 described above, the plurality of first flame holes 30 and the plurality of second flame holes 40 are formed in the gas burner head. Based on the height direction of the assembly 100, it is formed at different heights, so that flames in the gas burner head assembly 100 can be induced to generate double flames with different heights.

At this time, as shown in FIG. 6, along the periphery of the plurality of first flame holes 30 and the plurality of second flame holes 40 of the body part 10 and the head part 20, a ring-shaped plane The parts 17 and 25 are formed facing up and down on the body part 10 side and the head part 20 side, respectively, generated in the plurality of first flame holes 30 and the plurality of second flame holes 40 It may have the effect of inducing the flame to spread more widely to the side of the gas burner head assembly 100.

In this way, by forming the ring-shaped planar parts 17 and 25 on the body part 10 and the head part 20, the plurality of first flame holes 30 and the plurality of second flame holes 40 are generated. By inducing the flame to spread more widely to the side of the gas burner head assembly 100, even when a cooking vessel having a large area is seated on the upper side of the gas burner head assembly 100, the cooking vessel can be heated evenly and quickly. can

Therefore, according to the gas burner head assembly 100 according to an embodiment of the present invention, the plurality of flame holes 30 and 40 are vertically staggered along the circumference of the gas burner head assembly 100, so that the gas burner head The flame holes 30 and 40 may be formed without gaps along the circumference of the assembly 100 .

In addition, the plurality of flame balls 30 and 40 are arranged in a two-layer structure to generate flames vertically and double, and the cross-sectional area of the flame balls 30 and 40 is gas so that the Venturi effect can occur in the flame balls 30 and 40. The firepower of the gas burner head assembly 100 is increased as a whole by increasing the flow rate of the gas ejected through the flame holes 30 and 40, which is formed to gradually widen toward the outside where the flame is generated from the inside connected to the flow path A. can make it

In addition, the flame hole 40 formed widely in the width direction has a height of both end portions relative to the width direction to prevent the flame generated in the middle portion from weakening due to a decrease in the flow rate of the gas ejected in the middle portion. By forming the height of the middle part lower than that, the flow rate of the gas ejected to the middle part by the Venturi effect is induced so that it does not fall lower than the flow speed of the gas ejected to the both ends, so that the width of the flame hole 40 formed wide in the width direction It can be induced to generate flame uniformly in a direction.

Therefore, according to the gas burner head assembly 100 according to an embodiment of the present invention, by inducing strong flames to be uniformly generated along the circumference of the gas burner head assembly 100, the cooking vessel is heated with uniform and strong heat power. It can have the effect of increasing speed and heating efficiency.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical scope of protection of the present invention should be determined by the technical spirit of the appended claims.

10: body part
11: body part
12: gas supply pipe
13: first slope portion
14: plurality of first concavo-convex portions
14a: first protruding body
15: plurality of first grooves
16: ignition device insert
17: flat part
20: head part
21: cover part
22: second slope portion
23: plurality of second concavo-convex portions
23a: second protruding body
23b: uneven body
24: plurality of second grooves
25: flat part
30: First Fireball of Vengeance
40: Second fireball of vengeance
41: Ignite Fireball
100: gas burner head assembly
A: gas flow

Claims (10)

It is formed in an annular shape as a whole, so that the gas supplied from the gas supply pipe connected to one side can flow, an annular gas flow path open upward is formed therein, and an annular first inclined surface formed along the circumference of the gas flow path a body portion in which a plurality of first concave-convex portions formed to protrude upward along the body portion are spaced apart at predetermined intervals; and
An annular second inclined surface formed in an annular shape as a whole and having a shape corresponding to at least a portion of the gas passage so as to close an upper portion of the gas passage in the body, and formed along the circumference of the cover. A head portion in which a plurality of second concave-convex portions formed to protrude downward along the portion are spaced apart from the plurality of first concave-convex portions at predetermined intervals,
A plurality of first flames formed along the circumference of the head portion having a first width by matching the plurality of first concave-convex portions and the plurality of second concave-convex portions formed to cross each other when the body portion and the head portion are coupled A ball and a plurality of second flame holes having a second width different from the first width and being formed alternately with the plurality of first fire holes along the circumference of the body portion are formed,
The body part,
a body portion formed in an annular shape as a whole so that the annular gas flow path with an upper side open therein can be formed;
The gas supply pipe part connected to one side of the body part to supply gas to the gas passage;
the first inclined surface portion formed in an annular shape along the circumference of the opening of the gas flow path at an upper end of the body portion and inclined upward from the inside to the outside with respect to the central axis of the body portion; and
With respect to the central axis of the body portion, a plurality of first concave-convex portions are radially and equiangularly arranged along an inclined surface of the first inclined surface portion;
the head part,
the cover portion formed in an annular shape corresponding to at least a portion of the gas passage so as to cover at least a portion of the open upper portion of the gas passage;
It is formed in an annular shape along the circumference of the cover part so as to cover the other open upper part of the gas flow path and the first inclined surface part, and is inclined upward from the inside to the outside with respect to the central axis of the cover part. the second inclined surface portion; and
With respect to the central axis of the cover part, a plurality of second concave-convex portions are radially and equiangularly arranged alternately with the plurality of first concave-convex portions along an inclined surface of the second inclined surface portion,
The plurality of first uneven portions,
A first protruding body formed to extend from the inner side of the first inclined surface part to the outer side with respect to the central axis of the body part on the inclined surface of the first inclined surface part; and
The plurality of second uneven portions,
a second protruding body extending from an inner side of the second inclined surface part to an outer direction with respect to a central axis of the cover part on an inclined surface of the second inclined surface part; and
A concave-convex body protruding from the protruding surface of the second protruding body and extending along the longitudinal direction of the second protruding body;
The plurality of second flame balls,
At least a portion of both ends is formed at a first height and protrudes from the protruding surface of the second protruding body, so that the flame can be uniformly generated in the width direction. The gas burner head assembly, wherein the remaining other portion is formed at a second height lower than the first height. delete delete According to claim 1,
The first protruding body,
To have a trapezoidal cross section, the width gradually decreases from the lower end to the upper end based on the first inclined surface portion,
The second protruding body,
In order to have a trapezoidal cross section, the width gradually decreases from the top to the bottom based on the second inclined surface portion,
When the body part and the head part are coupled, the plurality of first concave-convex parts are inserted into the plurality of second grooves formed between the plurality of second concave-convex parts, and the plurality of second concave-convex parts are inserted into the plurality of first concave-convex parts. It is inserted into a plurality of first grooves formed between the plurality of first concave-convex portions and the plurality of first concave-convex portions and the plurality of first concave-convex portions and the at least part of the side surface of the second protruding body formed in an inclined manner and at least a part of the side surface of the second protruding body formed in an inclined manner. A gas burner head assembly in which a plurality of second uneven portions are formed. According to claim 4,
The plurality of first flame balls,
Bottom surfaces of the plurality of second grooves, two side surfaces of two second protruding bodies formed adjacent to each other among the plurality of second concave-convex portions, and two second protrusions among the plurality of first concave-convex portions It is formed of the upper surface of the first protruding body inserted between the protruding bodies, and has a trapezoidal cross section with an upper end having the first width and gradually increasing in width from top to bottom,
The plurality of second flame balls,
Bottom surfaces of the plurality of first grooves, two side surfaces of two first protruding bodies formed adjacent to each other among the plurality of first concave-convex portions, and two first protrusions among the plurality of second concave-convex portions A gas burner head assembly formed of an upper surface of a second protruding body inserted between the protruding bodies and having a trapezoidal cross section with a lower end having the second width and gradually increasing in width from the lower end to the upper end. delete According to claim 5,
The plurality of first flame balls and the plurality of second flame balls,
A gas burner head assembly formed at different heights based on the height direction of the gas burner head assembly. According to claim 5,
The plurality of first flame balls and the plurality of second flame balls,
The gas burner head assembly is formed so that its width gradually increases from the inside to the outside with respect to the central axis of the body part or the central axis of the cover part. According to claim 1,
The body part,
An ignition device insertion portion formed on one side of the body portion and into which a gas ignition device is inserted so as to be formed at a position corresponding to any one of the plurality of second flame balls,
Of the plurality of second flame balls, the ignition flame ball formed at a position corresponding to the position where the ignition device insertion part is formed has a concave groove formed on a lower surface along the longitudinal direction of the ignition flame ball. Gas burner head assembly. According to claim 1,
The gas supply pipe,
A gas burner head assembly, the width of which gradually decreases toward a portion connected to the body portion.

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