Combustor and gas cooker

Abstract

The utility model discloses a burner and a gas cooker, and belongs to the field of kitchen appliances. The combustor comprises a gas distribution seat and an outer ring fire cover, the gas distribution seat comprises a gas distribution seat outer ring, the outer ring fire cover covers the gas distribution seat outer ring, an outer ring gas distribution cavity is formed by the outer ring fire cover and the gas distribution seat outer ring, the outer ring gas distribution cavity is provided with a first fire outlet channel and a second fire outlet channel, and the fire outlet modes of the first fire outlet channel and the second fire outlet channel are different. The outer ring fire cover can rotate in the circumferential direction relative to the gas distribution base outer ring under the action of external force so as to selectively communicate with the first fire outlet channel or the second fire outlet channel. The burner can form different fire outlet forms, various cooking requirements of users are met, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen appliance technical field especially, and relates to combustor and gas -cooker. BACKGROUND

[0002] Now, gas -cooker as a kind of convenient and fast cooking utensil has been popular in the kitchen of thousands of households, and the combustor of gas -cooker can use liquefied petroleum gas, artificial gas, natural gas and other gas fuel to carry out direct fire heating, and then can rapidly heat cooking utensil.

[0003] The existing combustor generally includes furnace end, gas distribution disc and fire cover etc., and the fire cover usually includes inner ring fire cover and outer ring fire cover, due to the single structure of the existing fire cover structure, the fire form of the gas -cooker is relatively single, cannot satisfy the demand of fire form change when multiple cooking modes of user, reduces user experience.

[0004] Therefore, it is urgent to design a combustor and gas -cooker to solve the above technical problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of combustor, the combustor can form different fire forms, satisfy multiple cooking needs of user, improve user experience.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Combustor, comprising:

[0008] Gas distribution seat, including gas distribution seat outer ring;And,

[0009] Outer ring fire cover, the outer ring fire cover is arranged on the gas distribution seat outer ring and forms outer ring gas distribution cavity with the gas distribution seat outer ring, the outer ring gas distribution cavity has first fire channel and second fire channel, the first fire channel and the second fire channel are different in fire form, the outer ring fire cover can rotate in circumferential direction relative to the gas distribution seat outer ring under external force, to selectively connect the first fire channel or the second fire channel.

[0010] As optional technical scheme of the above combustor, the outer ring gas distribution cavity includes a plurality of interval distribution fire hole cavities along circumferential direction, and the two ends of each fire hole cavity along radial direction are respectively provided with first gas outlet, the top wall of outer ring fire cover is provided with a plurality of direct fire hole groups, a plurality of fire hole cavities and a plurality of direct fire hole groups are same in number and can be one-to-one correspondence, the two ends of outer ring fire cover along radial direction are respectively provided with a plurality of second gas outlets, the number of a plurality of first gas outlets and a plurality of second gas outlets on the same side is same and can be one-to-one correspondence;

[0011] When the outer ring fire cover is turned to the first position, the first fire outlet passage is communicated by the straight fire hole group and the fire hole cavity group; when the outer ring fire cover is turned to the second position, the second fire outlet passage is communicated by the first gas outlet and the second gas outlet.

[0012] As an optional technical solution of the above-mentioned burner, the outer ring of the gas distribution seat comprises a plurality of recesses distributed in the circumferential direction, and the outer ring fire cover and the recesses form a plurality of fire hole cavities; the inner side wall and the outer side wall of the recess along the radial direction are respectively provided with the first gas outlet.

[0013] As an optional technical solution of the above-mentioned burner, the top end of the inner side wall is concave downward to form the first gas outlet, and the top end of the outer side wall is concave downward to form the first gas outlet.

[0014] As an optional technical solution of the above-mentioned burner, the first gas outlet is a semicircular notch concave downward.

[0015] As an optional technical solution of the above-mentioned burner, the lower surface of the top wall of the outer ring fire cover is convexly provided with a lug group, and the lug group and the straight fire hole group are alternately arranged in the circumferential direction, each lug group comprises two lugs, the two lugs are arranged at intervals in the circumferential direction, and the second gas outlet is formed between the two lugs.

[0016] As an optional technical solution of the above-mentioned burner,

[0017] In the first position, the lug between the two adjacent recesses is inserted into the corresponding second gas outlet;

[0018] In the second position, the lug group is inserted into the recess.

[0019] As an optional technical solution of the above-mentioned burner, in the first position and / or the second position, the lug abuts against the recess.

[0020] As an optional technical solution of the above-mentioned burner, each straight fire hole group comprises at least two straight fire holes, and the at least two straight fire holes are arranged at intervals in the radial direction of the outer ring fire cover.

[0021] The purpose of the present application is to provide a gas stove which has different fire outlet forms.

[0022] To achieve this purpose, the present application also adopts the following technical solutions:

[0023] A gas stove comprises the above-mentioned burner.

[0024] The utility model discloses a burner, which comprises a gas distribution seat and an outer ring fire cover. The gas distribution seat comprises an outer ring of the gas distribution seat. The outer ring fire cover is arranged on the outer ring of the gas distribution seat and forms an outer ring gas distribution cavity with the outer ring of the gas distribution seat. The outer ring gas distribution cavity has a first fire outlet channel and a second fire outlet channel. The first fire outlet channel and the second fire outlet channel have different fire outlet forms. The outer ring fire cover can rotate in the circumferential direction relative to the outer ring of the gas distribution seat under the action of an external force, so as to selectively connect the first fire outlet channel or the second fire outlet channel. The burner can form different fire outlet forms, meet various cooking requirements of users, and improve user experience.

[0025] The utility model discloses a gas stove, which comprises the burner. The gas stove has different fire outlet forms. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the front view of the burner provided by the utility model embodiment.

[0027] Figure 2 It is the structural schematic view of the burner provided by the utility model embodiment.

[0028] Figure 3 It is the longitudinal section view of the burner provided by the utility model embodiment. Figure 1

[0029] Figure 4 It is the longitudinal section view of the burner provided by the utility model embodiment. Figure 2

[0030] Figure 5 It is the structural schematic view of the front of the gas distribution seat provided by the utility model embodiment.

[0031] Figure 6 It is the structural schematic view of the back of the gas distribution seat provided by the utility model embodiment.

[0032] Figure 7 It is the top view of the front of the gas distribution seat provided by the utility model embodiment.

[0033] Figure 8 It is the structural schematic view of the front of the outer ring fire cover provided by the utility model embodiment.

[0034] Figure 9 It is the structural schematic view of the back of the outer ring fire cover provided by the utility model embodiment.

[0035] Figure 10 It is the top view of the back of the outer ring fire cover provided by the utility model embodiment.

[0036] In the drawings:

[0037] ​​1, gas distribution seat; 11, outer ring of gas distribution seat; 12, inner ring of gas distribution seat; 111, fire hole cavity; 112, groove; 113, convex beam; 1121, first gas outlet;

[0038] 2, outer ring fire cover; 21, straight fire hole group; 22, convex block group; 221, second gas outlet;

[0039] 3, inner ring fire cover;

[0040] 100, combustor. DETAILED DESCRIPTION

[0041] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways other than those described herein, and skilled persons in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0042] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0043] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0046] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0047] This embodiment discloses a gas stove, such as Figure 1 As shown, the gas stove includes a panel, a burner 100, and a pot rack. Both the burner 100 and the pot rack are located on the panel. The burner 100 is used to heat the pot, and the pot rack is located on the outer periphery of the burner 100 and is used to provide stable support for the pot.

[0048] like Figure 1 and Figure 2As shown, the burner 100 comprises a burner head, an outer ring flame cover 2 and an inner ring flame cover 3, the burner head comprises a gas distribution seat 1 and an ejector pipe, the gas distribution seat 1 comprises a gas distribution seat outer ring and a gas distribution seat inner ring which are independent, the gas distribution seat outer ring is arranged at the outer periphery of the gas distribution seat inner ring and is spaced apart from the gas distribution seat inner ring. The outer ring flame cover 2 is arranged on the gas distribution seat outer ring and forms an outer ring gas distribution cavity with the gas distribution seat outer ring, the inner ring flame cover 3 is arranged on the gas distribution seat inner ring and forms an inner ring gas distribution cavity with the gas distribution seat inner ring, the inner ring flame cover 3 is provided with an inner nozzle, and the inner nozzle is in communication with the inner ring gas distribution cavity. The ejector pipe comprises an outer ejector pipe and an inner ejector pipe, the outer ejector pipe is in communication with the gas distribution seat outer ring, and the inner ejector pipe is in communication with the gas distribution seat inner ring.

[0049] The outer ring gas distribution cavity has a first fire outlet channel and a second fire outlet channel, the first fire outlet channel and the second fire outlet channel have different fire outlet forms, and the outer ring flame cover 2 can rotate in the circumferential direction relative to the gas distribution seat outer ring under the action of an external force, thereby selectively communicating the first fire outlet channel or the second fire outlet channel, and further enabling the burner 100 to have different fire outlet forms.

[0050] The gas is injected into the outer ejector pipe through the outer ring nozzle, primary air is injected through a primary air inlet on the outer ejector pipe, the gas and the air are mixed in the outer ring gas distribution cavity, and the mixed gas is then discharged from the first fire outlet channel or the second fire outlet channel; the gas is injected into the inner ejector pipe through the inner ring nozzle, primary air is injected through a primary air inlet on the inner ejector pipe, the gas and the air are mixed in the inner ring gas distribution cavity, and the mixed gas is then discharged from the inner nozzle.

[0051] The burner 100 can change the fire outlet form by rotating the outer ring flame cover 2, thereby meeting various cooking needs of users and improving user experience.

[0052] Specifically, as shown, Figures 3 to 4 The outer ring gas distribution cavity comprises a plurality of spaced-apart fire hole cavities 111 in the circumferential direction, each fire hole cavity 111 is provided with a first gas outlet 1121 at both ends in the radial direction, the top wall of the outer ring flame cover 2 is provided with a plurality of straight fire hole groups 21, the plurality of fire hole cavities 111 and the plurality of straight fire hole groups 21 have the same number and can be one-to-one correspondingly communicated, the outer ring flame cover 2 is provided with a plurality of second gas outlets 221 at both ends in the radial direction, and the plurality of first gas outlets 1121 and the plurality of second gas outlets 221 on the same side have the same number and can be one-to-one correspondingly communicated. As shown, Figure 3 When the outer ring flame cover 2 is rotated to a first position, i.e., a position where the straight fire hole group 21 is correspondingly communicated with the fire hole cavity 111, the first fire outlet channel composed of the straight fire hole group 21 and the fire hole cavity 111 is communicated, at this time, the outer ring flame cover 2 only fires at the straight fire hole group 21 on the top thereof, and the inner and outer sides do not fire; as shown, Figure 4As shown, when the outer ring flame cap 2 is rotated to the second position, that is, when the first outlet and the second air outlet 221 are connected, the second flame channel formed by the first air outlet 1121 and the second air outlet 221 is connected, and flames are emitted only at the inner and outer ends of the flame hole cavity 111.

[0053] It should be noted that the phrase "the number of multiple first air outlets 1121 and multiple second air outlets 221 located on the same side is the same and they can be connected one by one" means that the number of first air outlets 1121 on the inner radial side of the flame hole cavity 111 is the same as the number of second air outlets 221 on the inner radial side of the outer ring flame cap 2, and they can be connected one by one; the number of first air outlets 1121 on the outer radial side of the flame hole cavity 111 is the same as the number of second air outlets 221 on the outer radial side of the outer ring flame cap 2, and they can be connected one by one.

[0054] like Figures 5 to 7 As shown, the outer ring of the gas distributor 1 includes multiple spaced grooves 112 along the circumferential direction. The outer ring flame cap 2 is fastened onto the outer ring of the gas distributor and forms multiple flame holes 111 with the grooves 112. The inner and outer walls of the grooves 112 are respectively provided with first air outlets 1121 along the radial direction. In the above structure, the inner wall of the outer ring of the gas distributor is provided with multiple spaced first air outlets 1121 along the circumferential direction, and the outer wall of the outer ring of the gas distributor is also provided with multiple spaced first air outlets 1121 along the circumferential direction. The first air outlets 1121 on the inner and outer walls are directly opposite each other, i.e., spaced apart along the same radial direction. The first air outlets 1121 on the inner and outer walls can be the same size or different, depending on the actual situation. For ease of processing, in this embodiment, the first air outlets 1121 on the inner and outer walls are the same size.

[0055] like Figures 8 to 10 As shown, the inner ring of the outer ring flame cap 2 is provided with multiple second air outlets 221 spaced apart along the circumferential direction, and the outer ring of the outer ring flame cap 2 is also provided with multiple second air outlets 221 spaced apart along the circumferential direction. The second air outlets 221 of the inner ring and the second air outlets 221 of the outer ring are arranged opposite each other, i.e., spaced apart along the same radial direction. The second air outlets 221 of the inner ring and the second air outlets 221 of the outer ring can be the same size or different, depending on the actual design. For ease of manufacturing, in this embodiment, the second air outlets 221 of the inner and outer rings are the same size.

[0056] In the embodiment, the plurality of fire hole cavities 111 are evenly distributed along the circumferential direction of the outer ring gas distribution cavity, and therefore the plurality of first gas outlets 1121 are evenly distributed along the circumferential direction of the outer ring gas distribution cavity. The plurality of straight fire hole groups 21 are evenly distributed along the circumferential direction of the outer ring fire cover 2. The plurality of second gas outlets 221 are evenly distributed along the circumferential direction of the outer ring fire cover 2. The evenly distributed structure is conducive to the uniformity of the fire. As to the number of the fire hole cavities 111 and the straight fire hole groups 21, they can be designed according to actual conditions. In the embodiment, the fire hole cavities 111 and the straight fire hole groups 21 are both provided as 24, i.e. the included angle between two adjacent fire hole cavities 111 is 15°, and the included angle between two adjacent straight fire hole groups 21 is 15°.

[0057] In the embodiment, the top end of the inner side wall is concave downward to form the first gas outlet 1121, and the top end of the outer side wall is concave downward to form the first gas outlet 1121. That is, the first gas outlet 1121 is in the form of a notch. Alternatively, the first gas outlet 1121 is a semicircular notch concave downward. Of course, the shape of the first gas outlet 1121 is not limited to a semicircular notch, but can also be rectangular, oval or other shapes, which are not listed one by one here.

[0058] The forming mode of the second gas outlet 221 can be, but is not limited to, as shown in Figure 9 and Figure 10 The lower surface of the top wall of the outer ring fire cover 2 is provided with a group of protrusions 22, the group of protrusions 22 and the straight fire hole group 21 are alternately arranged along the circumferential direction, each group of protrusions 22 includes two protrusions, the two protrusions are arranged at intervals along the circumferential direction and the second gas outlet 221 is formed between the two protrusions. The inner ring of the outer ring fire cover 2 is provided with a plurality of groups of protrusions 22 at intervals along the circumferential direction, so as to have a plurality of second gas outlets 221, and the outer ring of the outer ring fire cover 2 is provided with a plurality of groups of protrusions 22 at intervals along the circumferential direction, so as to have a plurality of second gas outlets 221. The plurality of groups of protrusions 22 of the inner ring and the plurality of groups of protrusions 22 of the outer ring are evenly distributed at intervals along the circumferential direction of the outer ring fire cover 2, so that the plurality of second gas outlets 221 of the inner ring and the plurality of second gas outlets 221 of the outer ring are evenly distributed at intervals along the circumferential direction of the outer ring fire cover 2. Meanwhile, the plurality of groups of protrusions 22 of the inner ring (the plurality of groups of protrusions 22 of the outer ring) and the plurality of straight fire hole groups 21 are alternately arranged along the circumferential direction.

[0059] In the above structure, in the first position, the convex beam 113 between the two adjacent grooves 112 is inserted into the corresponding second gas outlet 221. That is, the plurality of second gas outlets 221 of the inner ring of the outer ring fire cover 2 are respectively and correspondingly inserted into the plurality of convex beams 113, and the plurality of second gas outlets 221 of the outer ring of the outer ring fire cover 2 are respectively and correspondingly inserted into the plurality of convex beams 113. At this time, in the circumferential direction, the part between the two adjacent second gas outlets 221 of the outer ring fire cover 2, that is, the straight fire hole group 21, is opposite to the groove 112, so as to realize the communication between the straight fire hole group 21 and the fire hole cavity 111, that is, the first fire outlet channel.

[0060] In the second position, the convex block group 22 is inserted into the groove 112. That is, the plurality of convex block groups 22 of the inner ring of the outer ring fire cover 2 are respectively and correspondingly inserted into the inner side wall of the plurality of grooves 112 of the outer ring of the gas distributor 1, and the plurality of convex block groups 22 of the outer ring of the outer ring fire cover 2 are respectively and correspondingly inserted into the outer side wall of the plurality of grooves 112 of the outer ring of the gas distributor 1. At this time, the plurality of first gas outlets 1121 of the inner side wall of the outer ring of the gas distributor 1 are respectively and correspondingly communicated with the plurality of second gas outlets 221 of the inner ring of the outer ring fire cover 2, and the plurality of first gas outlets 1121 of the outer side wall of the outer ring of the gas distributor 1 are respectively and correspondingly communicated with the plurality of second gas outlets 221 of the outer ring of the outer ring fire cover 2, that is, the second fire outlet channel is communicated.

[0061] The above convex-concave insertion and cooperation structure of the convex block group 22 and the groove 112 not only realizes the change of the two fire outlet forms, but also has a rotation prevention function to prevent the relative displacement between the outer ring fire cover 2 and the outer ring of the gas distributor along the circumferential direction after assembly.

[0062] In the first position and / or the second position, the convex block abuts against the groove 112. That is, the side wall of the convex block and the side wall of the groove 112 are kept abutting, which can prevent the shaking between the outer ring fire cover 2 and the outer ring of the gas distributor after assembly, thereby improving the stability of assembly.

[0063] In the present embodiment, each straight fire hole group 21 includes at least two straight fire holes, and the at least two straight fire holes are arranged at intervals along the radial direction of the outer ring fire cover 2. In the present embodiment, the number of straight fire holes in one straight fire hole group 21 is four, and the four straight fire holes are arranged at equal intervals along the radial direction of the outer ring fire cover 2.

[0064] The straight fire hole can be but is not limited to a circular hole, and can also be a hole of other shapes, which is not specifically limited in the present embodiment.

[0065] The gas stove provided in the present embodiment includes the aforementioned gas burner 100, and thus the technical advantages and effects that can be achieved by the gas stove also include the technical advantages and effects that can be achieved by the gas burner 100, which will not be described herein again.

[0066] Note that the above is only the preferred embodiment of the present application and the technical principles used. Those skilled in the art will understand that the present application is not limited to the specific embodiments herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. Burner, characterized in that The burner comprises: a gas distribution seat (1) comprising a gas distribution seat outer ring; and an outer ring fire cover (2) arranged on the gas distribution seat outer ring and forming an outer ring gas distribution cavity with the gas distribution seat outer ring, the outer ring gas distribution cavity having a first fire outlet channel and a second fire outlet channel, the first fire outlet channel and the second fire outlet channel being different in fire outlet form, the outer ring fire cover (2) being capable of rotating in a circumferential direction relative to the gas distribution seat outer ring under the action of an external force, thereby selectively connecting the first fire outlet channel or the second fire outlet channel.

2. The burner according to claim 1, wherein the outer ring gas distribution cavity comprises a plurality of spaced fire hole cavities (111) in the circumferential direction, each of the fire hole cavities (111) being provided with a first gas outlet (1121) at both ends in the radial direction, a top wall of the outer ring fire cover (2) being provided with a plurality of straight fire hole groups (21), a number of the fire hole cavities (111) being the same as a number of the straight fire hole groups (21) and being capable of one-to-one correspondence connection, the outer ring fire cover (2) being provided with a plurality of second gas outlets (221) at both ends in the radial direction, a number of the first gas outlets (1121) and a number of the second gas outlets (221) on the same side being the same and being capable of one-to-one correspondence connection. When the outer ring fire cover (2) is rotated to a first position, the straight fire hole groups (21) and the fire hole cavities (111) form the first fire outlet channel; when the outer ring fire cover (2) is rotated to a second position, the first gas outlets (1121) and the second gas outlets (221) form the second fire outlet channel.

3. The burner according to claim 2, wherein the gas distribution seat outer ring comprises a plurality of spaced grooves (112) in the circumferential direction, the outer ring fire cover (2) and the grooves (112) forming a plurality of the fire hole cavities (111); inner and outer side walls of the grooves (112) in the radial direction are respectively provided with the first gas outlets (1121).

4. The burner according to claim 3, wherein top ends of the inner side walls are concavely formed downward to form the first gas outlets (1121), and top ends of the outer side walls are concavely formed downward to form the first gas outlets (1121).

5. The burner according to claim 4, wherein the first gas outlets (1121) are semicircular notches concavely formed downward.

6. The burner according to claim 3, wherein a lower surface of a top wall of the outer ring fire cover (2) is convexly provided with a protrusion group (22), the protrusion group (22) and the straight fire hole group (21) are alternately arranged in the circumferential direction, each of the protrusion groups (22) comprises two protrusions, the two protrusions are spaced in the circumferential direction and form the second gas outlet (221) between the two protrusions.

7. The burner according to claim 6, wherein in the first position, a convex beam (113) between adjacent two grooves (112) is inserted into the corresponding second gas outlet (221). In the second position, the group of lugs (22) is inserted in the groove (112).

8. Burner according to claim 7, characterized in that In the first and / or second position, the lugs abut against the groove (112).

9. Burner according to claim 2, characterized in that Each group of straight flame holes (21) comprises at least two straight flame holes, which are arranged at a radial distance from each other along the outer ring flame cap (2).

10. A gas hob, characterized in that Burner (100) according to any one of claims 1 to 9.

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