Cooking range structure capable of adjusting firepower of inner ring and outer ring

Abstract

The invention provides a cooking range structure capable of adjusting firepower of an inner ring and an outer ring, which relates to the technical field of cooking utensils, and is characterized in that the cooking range structure comprises a mounting seat and a control valve, the outer ring is fixed at the upper end of the mounting seat, the inner ring is arranged on the inner side of the outer ring, an ignition structure is arranged between the outer ring and the inner ring, one side of the mounting seat is provided with a gas supply pipe, and the gas supply pipe is connected with the control valve. The two sets of gas supply pipes are arranged up and down, one end of each control valve is provided with a connecting hole communicated with the corresponding gas supply pipe, the side, away from the corresponding gas supply pipe, of each control valve is provided with a pipeline externally connected with gas, a valve element is arranged in each control valve, three sets of channels are formed in each valve element, and the channels are arranged at the interval of 120 degrees. The channel comprises a double-way channel, a lower-way channel and an upper-way channel which are respectively used for controlling the outer ring and the inner ring to simultaneously supply gas for combustion, controlling the inner ring to independently supply gas for combustion and controlling the outer ring to independently supply gas for combustion. The gas stove has the advantages that gas supply of the inner ring and the outer ring can be controlled through the single knob, so that the overall firepower control effect is improved, and household use and operation are facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cooking utensils, in particular to a cooking head structure capable of adjusting the size of inner and outer ring fire. BACKGROUND

[0002] Most of the current household cooking utensils are made of gas as raw material, and the size of the fire during cooking is controlled by controlling the gas supply to the inner and outer rings. However, such control can only control the overall size of the inner and outer ring fire, and cannot accurately control the inner or outer ring fire, resulting in waste of fire when using a small pot or inability to fully heat the pot bottom. In the current existing technology, two control knobs and pipelines are used to control the size of the inner and outer ring fire. This method is cumbersome and not suitable for household use, and frequent attention is required during use to observe the combustion of the inner and outer rings, resulting in low cooking efficiency, thus failing to meet the existing actual use requirements. SUMMARY

[0003] The purpose of the present application is to provide a cooking head structure capable of adjusting the size of the inner and outer ring fire, which solves the technical problem of the cumbersome control of the inner and outer ring fire of the existing technology, and achieves the technical effect of simplifying the control of the fire of the cooking utensil and facilitating the use in a household environment.

[0004] In order to achieve the above-mentioned purpose of the application, the technical solution adopted by the present application is as follows:

[0005] A cooking head structure capable of adjusting the size of the inner and outer ring fire, comprising a mounting seat and a control valve, the upper end of the mounting seat is fixed with an outer ring in the form of a ring, the inner side of the outer ring is provided with an inner ring, a ignition structure is provided between the outer ring and the inner ring, the inside of the outer ring and the inner ring is provided with a gas outlet for releasing gas for combustion, one side of the mounting seat is provided with a gas supply pipe, two groups of the gas supply pipe are arranged above and below, one end of each group is respectively provided with an inner tube in communication with the outer ring and the inner ring, one end of the control valve is provided with a connecting hole in communication with the gas supply pipe, the side away from the gas supply pipe is provided with a pipeline connected to the gas, the inside of the control valve is provided with a valve core, the inside of the valve core is provided with three groups of channels, the channels are arranged at intervals of 120°, the channels include a double-channel, a lower channel and an upper channel, which are respectively used to control the simultaneous gas supply and combustion of the outer ring and the inner ring, the separate gas supply and combustion of the inner ring, and the separate gas supply and combustion of the outer ring.

[0006] As an improvement, the upper end of the control valve is provided with a knob, the lower end of the knob is in transmission connection with the valve core through a connecting rod, the upper end of the control valve is provided with a scale, and the knob can judge the current rotation position of the valve core to control the fire of the outer ring and the inner ring.

[0007] As improvement, the double-way channel is located inside the valve core, and the profile thereof is Y-shaped, one end of which is arranged towards the pipeline, and the other two ends are respectively arranged opposite to the two groups of gas supply pipes, for simultaneously supplying gas to the two groups of gas supply pipes.

[0008] As improvement, the lower channel and the upper channel are fixed with sealing plates on one side, which are arranged opposite to the open gas supply pipes, for blocking the sealing non-communicating gas supply pipes.

[0009] The present application has the advantages that: by arranging the control valve and the double gas supply pipes, the gas supply to the corresponding outer ring and inner ring can be controlled efficiently respectively, by arranging the corresponding channels inside the valve core, the inner and outer rings can be combusted simultaneously, by arranging the corresponding one-way pipelines and sealing plates respectively, the gas supply to a single outer ring or inner ring can be controlled, the different firepower and combustion position of the outer ring or inner ring can be controlled conveniently, and the unified control can be realized by a single knob, which is convenient for household use. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is a top view of the cooking head structure of the present application, which can adjust the firepower size of the inner and outer rings.

[0011] Fig. 2 It is a double-way opening use state diagram of the control valve part of the cooking head structure of the present application, which can adjust the firepower size of the inner and outer rings.

[0012] Fig. 3 It is a lower channel opening use state diagram of the control valve part of the cooking head structure of the present application, which can adjust the firepower size of the inner and outer rings.

[0013] Fig. 4 It is an upper channel opening use state diagram of the control valve part of the cooking head structure of the present application, which can adjust the firepower size of the inner and outer rings.

[0014] In the figure: 1, outer ring; 2, inner ring; 3, ignition structure; 4, mounting seat; 5, gas supply pipe; 6, control valve; 7, knob; 8, pipeline; 9, connecting rod; 10, valve core; 11, double-way channel; 12, lower channel; 13, sealing plate; 14, upper channel. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0016] It should be noted that the terms "first", "second", etc. in the present application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "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 explicitly specified. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0017] As shown in Figs. 1 to 4 A stove structure with adjustable inner and outer ring fire size, including a mounting seat 4 and a control valve 6, the upper end of the mounting seat 4 is fixed with a circular ring-shaped outer ring 1, the inner side of the outer ring 1 is provided with an inner ring 2, the outer ring 1 and the inner ring 2 are provided with a ignition structure 3, the inner part of the outer ring 1 and the inner ring 2 is provided with an air outlet for releasing gas for combustion, one side of the mounting seat 4 is provided with a gas supply pipe 5, the gas supply pipe 5 is provided with two groups from top to bottom, one end of each group is provided with an inner tube which is communicated with the outer ring 1 and the inner ring 2, one end of the control valve 6 is provided with a connecting hole which is communicated with the gas supply pipe 5, the side away from the gas supply pipe 5 is provided with a pipeline 8 which is connected with gas, the inner part of the control valve 6 is provided with a valve core 10, the inner part of the valve core 10 is provided with three groups of channels, the channels are arranged at intervals of 120°, the channels include a double-channel 11, a lower channel 12 and an upper channel 14, which are respectively used for controlling the outer ring 1 and the inner ring 2 to be supplied with gas for combustion at the same time, the inner ring 2 to be supplied with gas for combustion alone and the outer ring 1 to be supplied with gas for combustion alone. The outer ring 1 and the inner ring 2 are provided with a cover for isolating sundries from entering the inner side of the mounting seat 4.

[0018] The upper end of the control valve 6 is provided with a knob 7, the lower end of the knob 7 is in transmission connection with the valve core 10 through a connecting rod 9, the upper end of the control valve 6 is provided with a scale, the knob 7 can determine the current rotation position of the valve core 10 to control the fire of the outer ring 1 and the inner ring 2. The double-channel 11 is located in the inner part of the valve core 10, the cross-sectional shape of which is Y-shaped, one end of which is arranged towards the pipeline 8, the other two ends of which are respectively arranged opposite to the two groups of gas supply pipes 5, which are used for supplying gas to the two groups of gas supply pipes 5 at the same time. One side of the lower channel 12 and the upper channel 14 is fixed with a sealing plate 13, the sealing plate 13 is arranged opposite to the exposed gas supply pipe 5, which is used for plugging the gas supply pipe 5 which is not connected. The control valve 6 is in sealed connection with the gas supply pipe 5 and the pipeline 8, the side of the sealing plate 13 close to the gas supply pipe 5 is provided with a rubber pad, which is used for plugging the corresponding gas supply pipe 5 to realize one-way gas supply.

[0019] When using, the mounting seat 4 is placed in the corresponding mounting chamber, and then communicated with the gas pipeline through the pipeline 8; when cooking, the user can power on the ignition structure 3 by pressing the knob 7, and then rotate the knob 7 counterclockwise by 90°, at this time the double-way channel 11 will be on the two gas supply pipes 5, at this time the maximum firepower ignition of the outer ring 1 and the inner ring 2 can be realized; if you want to adjust the overall firepower size, rotate the knob 7 clockwise, control the angle of the valve core 10, and then the gas flow is passed.

[0020] When the outer ring 1 needs to be ignited, the knob 7 can be rotated to 180°, at this time the lower channel 12 is communicated with the gas supply pipe 5, and the sealing plate 13 blocks the upper gas supply pipe 5, so that the single outer ring 1 gas supply combustion is realized, and the bottom of the large pot is uniformly heated; when the inner ring 2 needs to be ignited, the knob 7 can be rotated to 270°, at this time the upper channel 14 is communicated with the gas supply pipe 5, and the sealing plate 13 blocks the lower gas supply pipe 5, so that the single inner ring 2 gas supply combustion is realized, and the small pot is conveniently used for energy saving.

[0021] The above only describes the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A structure of a stove head capable of adjusting the size of the fire in the inner and outer rings, characterized in that, The utility model provides a control valve (6) and control valve (6) one end is equipped with the connecting hole and is communicated with gas supply pipe (5), and the side away from gas supply pipe (5) is equipped with pipeline (8) and is connected with gas, and the inside of control valve (6) is equipped with valve core (10), and the inside of valve core (10) is equipped with three groups of passages, and the interval between passage is 120 DEG, and passage includes two-way passage (11), lower passage (12) and upper passage (14) respectively, is used for controlling outer ring (1) and inner ring (2) simultaneous gas supply combustion, inner ring (2) single gas supply combustion and outer ring (1) single gas supply combustion.

2. The structure of claim 1, wherein the size of the fire is adjusted by adjusting the inner and outer rings. The upper end of control valve (6) is equipped with knob (7), and the lower end of knob (7) is connected with valve core (10) through connecting rod (9), and the upper end of control valve (6) is equipped with scale, and knob (7) can judge the current rotating position of valve core (10) through scale and control the firepower of outer ring (1) and inner ring (2).

3. The structure of claim 1, wherein the inner ring is provided with a plurality of grooves, and the outer ring is provided with a plurality of protrusions, and the protrusions are engaged with the grooves. The two-way passage (11) is located in the inside of valve core (10), and the cross section shape is Y-shaped, and one end is arranged towards pipeline (8), and the other two ends are arranged respectively opposite two groups of gas supply pipe (5), and is used for simultaneously supplying gas to two groups of gas supply pipe (5).

4. The structure of claim 1, wherein the size of the fire is adjusted by adjusting the inner and outer rings. The side of lower passage (12) and upper passage (14) is fixed with sealing plate (13), and sealing plate (13) is arranged opposite the empty gas supply pipe (5), and is used for blocking the sealing gas supply pipe (5) not connected.

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