Combustor and gas stove

Abstract

The invention discloses a burner and a gas stove, and relates to the technical field of kitchen utensils, and the burner and the gas stove are technically characterized in that the burner comprises a burner head, the burner head is fixedly communicated with an outer ring injection pipe and a central injection pipe, the upper end of the burner head is fixedly sleeved with a fire cover, and the fire cover is provided with an inner ring fire hole, a middle ring fire hole and an outer ring fire hole. The burner has the technical effects that when a track groove block rotates, the track groove block can open or close an inner ring fire hole, a middle ring fire hole or an outer ring fire hole by adjusting an inner insertion rod of an air channel assembly, so that mixed gas entering the burner from an outer ring injection pipe and a central injection pipe passes through the inner ring fire hole; when the inner ring fire hole, the middle ring fire hole or the outer ring fire hole sprays out oil smoke and food residues for ignition combustion, so that the flame distribution of the stove is adjusted, meanwhile, the insertion rod pushes out the oil smoke and food residues blocked in the inner ring fire hole, the middle ring fire hole and the outer ring fire hole, and the purpose of cleaning the blocked oil smoke and food residues when the flame of the gas stove is adjusted is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of kitchen appliances, in particular to a burner and a gas stove. Background Art

[0002] Gas stoves are essential kitchen appliances in modern kitchens. During the cooking process, it is often necessary to adjust the fire power and the shape of the flame according to cooking needs.

[0003] In the prior art, the application number is CN201910596360.5, and the name disclosed is: a burner and a gas stove, which includes a burner head and a fire cover, and the fire cover is provided with an outer ring fire hole, a middle ring fire hole and an inner ring fire hole, wherein the burner head is provided with an outer ring injection air intake channel, a middle ring air channel and a central injection air intake channel, the outer ring fire hole is connected to the outer ring injection air intake channel, the middle ring fire hole is connected to the middle ring air channel, and the inner ring fire hole is connected to the central injection air intake channel; on the burner head, there is also a controller, and the controller has a switch that can connect or close the middle ring air channel and the central injection air intake channel. When the burner is used, the present invention can selectively control the gas in the central injection air intake channel to be diverted to the middle ring air channel through the adjustment of the controller, so as to realize the function of controlling the direction of the gas in the burner head. The present invention also discloses a gas stove, which includes the above-mentioned burner, and the gas stove can achieve the effect of changing the flame distribution of the stove without changing the load when in a low fire state.

[0004] However, in the prior art, although the burner and gas stove mentioned in the application number: CN201910596360.5 can achieve the effect of changing the flame distribution of the stove without changing the load during actual use, during the use of the gas stove, oil smoke, food residues, etc. may accumulate in the holes or surface of the burner, affecting the normal flow of gas, resulting in incomplete combustion or insufficient firepower, which may affect the flame distribution effect of the stove, and further affect the use effect of the gas stove, so it needs to be improved. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the present invention provides a burner and a gas stove.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a burner, comprising a burner head, wherein the burner head is respectively fixedly connected with an outer ring ejector pipe and a center ejector pipe, wherein a fire cover is fixedly sleeved on the upper end of the burner head, wherein an inner ring fire hole, a middle ring fire hole and an outer ring fire hole are respectively arranged on the fire cover, wherein a track slot block is movably connected to the bottom of the burner head, wherein an adjusting air duct assembly is installed on the track slot block, wherein the adjusting air duct assembly corresponds to the inner ring fire hole, the middle ring fire hole and the outer ring fire hole one by one;

[0009] Among them, the regulating air duct assembly includes a pushing rod movably sleeved inside the burner head, the lower end of the pushing rod is movably sleeved with the track groove block, the upper end of the pushing rod is fixedly connected with a bevel ring located inside the burner head, a fixing frame is fixedly installed annularly and equidistantly on the bevel of the bevel ring, a convex rod is sleeved inside the fixing frame to limit the position, an insertion rod is fixed at one end of the convex rod, the insertion rod corresponds to the inner ring fire hole, the middle ring fire hole and the outer ring fire hole respectively, the two ends of the outer surface of the insertion rod are movably sleeved with limiting blocks respectively, and the other end of the limiting block is fixedly connected to the fire cover.

[0010] Preferably, a convex groove and a concave groove are provided in the track groove block.

[0011] Preferably, side blocks are fixed to the left and right ends of the furnace head respectively, and an igniter is fixed to the top of the side blocks.

[0012] Preferably, a flameout protector is fixed to the top of the side block, and the flameout protector is located on the left side of the igniter.

[0013] Preferably, the bottom of the track groove block is movably connected to a driving motor, the driving motor is transmission-connected to a rotating rod, and the upper end of the rotating rod extends into the interior of the track groove block and is fixedly sleeved with the inner wall of the track groove block.

[0014] Preferably, a mounting block is fixed to the bottom of the driving motor, and mounting holes are respectively provided inside both ends of the mounting block.

[0015] Preferably, leaking openings are respectively provided at two ends of the track groove block, and the leaking openings are located below the side blocks.

[0016] A gas stove, comprising the burner according to any one of claims 1 to 4.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a burner and a gas stove, which have the following beneficial effects:

[0019] 1. When the track groove block of the present invention rotates, the track groove block can open or close the inner ring fire hole, the middle ring fire hole or the outer ring fire hole by adjusting the insertion rod in the airway assembly, so that the mixed gas entering the burner head from the outer ring ejector tube and the center ejector tube is ejected through the inner ring fire hole, the middle ring fire hole or the outer ring fire hole for ignition and combustion, thereby achieving the purpose of adjusting the flame distribution of the stove. At the same time, the insertion rod will push out the oil smoke and food residues blocked in the inner ring fire hole, the middle ring fire hole and the outer ring fire hole, thereby achieving the purpose of clearing the blocked oil smoke and food residues when adjusting the flame of the gas stove.

[0020] 2. When the track groove block of the present invention rotates, the track groove block drives the leakage port to break away from the obstruction of the side block and open, so that the fixed side block can scrape the oil smoke and food residues inside the burner to the leakage port for discharge, thereby achieving the purpose of removing the oil smoke and food residues inside the burner while adjusting the flame, thereby ensuring the normal use of the gas stove. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the burner of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the burner of the present invention viewed from above;

[0023] Figure 3 It is a schematic diagram of the side cross-sectional structure of the furnace head of the present invention;

[0024] Figure 4 It is a schematic diagram of the side cross-sectional structure of the track slot block of the present invention;

[0025] Figure 5 It is a partial cross-sectional structural schematic diagram of the track slot block of the present invention;

[0026] Figure 6 It is a partial enlarged structural schematic diagram of the furnace head of the present invention;

[0027] Figure 7 It is a partial enlarged structural schematic diagram of the driving motor of the present invention;

[0028] Figure 8 For the present invention Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0029] Fig. 9 For the present invention Figure 4 A schematic diagram of the partially enlarged structure at B in the middle;

[0030] Fig.10 For the present invention Figure 6 Schematic diagram of the local enlarged structure at point C in the middle;.

[0031] In the figure: 1, burner head; 2, fire cover; 3, inner ring fire hole; 4, middle ring fire hole; 5, outer ring fire hole; 6, outer ring ejector tube; 7, center ejector tube; 8, side block; 9, igniter; 10, track groove block; 101, convex groove; 102, concave groove; 11, push rod; 12, flameout protector; 13, bevel ring; 14, fixing frame; 15, convex rod; 16, plug rod; 17, limit block; 18, leak; 19, mounting block; 20, drive motor; 21, rotating rod; 22, mounting hole. DETAILED DESCRIPTION

[0032] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0033] Embodiment 1, according to Figure 1-Figure 10 As shown, a burner comprises a burner head 1, on which an outer ring ejection pipe 6 and a center ejection pipe 7 are fixedly connected, respectively, a fire cover 2 is fixedly sleeved on the upper end of the burner head 1, and an inner ring fire hole 3, a middle ring fire hole 4 and an outer ring fire hole 5 are respectively provided on the fire cover 2, and a track groove block 10 is movably connected to the bottom of the burner head 1, and an adjusting airway component is installed on the track groove block 10, and the adjusting airway component corresponds to the inner ring fire hole 3, the middle ring fire hole 4 and the outer ring fire hole 5 one by one;

[0034] The regulating airway assembly includes a push rod 11 movably sleeved inside the burner head 1, the lower end of the push rod 11 is movably sleeved with the track groove block 10, the upper end of the push rod 11 is fixedly connected with a bevel ring 13 located inside the burner head 1, and a fixing frame 14 is fixedly installed on the bevel of the bevel ring 13 at an annular equidistant interval, and a convex rod 15 is sleeved inside the fixing frame 14, and a plug rod 16 is fixed at one end of the convex rod 15, and the plug rod 16 corresponds to the inner ring fire hole 3, the middle ring fire hole 4 and the outer ring fire hole 5 respectively, and the two ends of the outer surface of the plug rod 16 are movably sleeved with a limiting block 17 respectively, and the other end of the limiting block 17 is fixedly connected to the fire cover 2. When the track groove block 10 rotates, the track groove block 10 is pushed by the push rod 1 1 pushes the bevel ring 13 to move upward, so that the bevel ring 13 pushes the insertion rod 16 to move along the limit block 17 through the fixing frame 14 and the convex rod 15, and the insertion rod 16 closes the middle ring fire hole 4, so that the insertion rod 16 pushes out the oil smoke and food residues in the middle ring fire hole 4, and at the same time, the track groove block 10 will open the inner ring fire hole 3 and the outer ring fire hole 5 by adjusting the airway component, so that the mixed gas entering the inner ring fire hole 3 and the central injection pipe 7 of the outer ring injection pipe 7 into the burner head 1 is ejected through the inner ring fire hole 3 and the outer ring fire hole 5 for ignition and combustion, thereby achieving the purpose of adjusting the flame distribution of the stove and cleaning the blocked oil smoke and food residues, and ensuring the flame distribution effect and normal use of the stove.

[0035] A convex groove 101 and a concave groove 102 are provided in the trajectory groove block 10. Through the design of the convex groove 101 and the concave groove 102, the trajectory groove block 10 can push the pushing rod 11 to move upward along the inner wall of the burner head 1 through the convex groove 101, and then the pushing rod 11 pushes the insertion rod 16 to move along the limit block 17 through the bevel ring 13 and the fixed frame 14 and the convex rod 15, and the insertion rod 16 closes the inner ring fire hole 3. At the same time, the trajectory groove block 10 will open the middle ring fire hole 4 and the outer ring fire hole 5 through the groove 102 by adjusting the air duct component, so that the mixed gas inside the burner head 1 can be ejected through the middle ring fire hole 4 and the outer ring fire hole 5 for ignition and combustion.

[0036] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below for details.

[0037] Embodiment 2, as Figure 3 As shown, side blocks 8 are fixed to the left and right ends of the inside of the burner 1, and an igniter 9 is fixed to the top of the side block 8. Through the design of the igniter 9, the operator can ignite and burn the mixed gas sprayed from the inner ring fire hole 3, the middle ring fire hole 4 and the outer ring fire hole 5 through the igniter 9, so that the operator does not need to manually ignite and burn the mixed gas sprayed from the inner ring fire hole 3, the middle ring fire hole 4 and the outer ring fire hole 5.

[0038] A flameout protector 12 is fixed on the top of the side block 8, and the flameout protector 12 is located on the left side of the igniter 9. Through the design of the flameout protector 12, when an unexpected flameout occurs, the opened flameout protector 12 will automatically sense and shut down the gas source in time to prevent gas leakage, thereby improving the safety of the equipment.

[0039] Based on the second embodiment, the solution in the second embodiment is further detailed in combination with the following specific working method, as described below for details.

[0040] Embodiment three, as Figure 2-Figure 7 As shown, the bottom of the track groove block 10 is movably connected to a driving motor 20, and the driving motor 20 is transmission-connected to a rotating rod 21. The upper end of the rotating rod 21 extends into the interior of the track groove block 10 and is fixedly sleeved with the inner wall of the track groove block 10. By starting the driving motor 20, the rotating rod 21 drives the track groove block 10 to rotate along the bottom of the burner 1, and then the track groove block 10 opens or closes the inner ring fire hole 3 or the middle ring fire hole 4 by adjusting the airway component, so that the mixed gas can enter the burner 1 through the outer ring ejector tube 6 and the center ejector tube 7, and the mixed gas is ejected from the inner ring fire hole 3, the middle ring fire hole 4 and the outer ring fire hole 5 respectively, and the mixed gas is ignited by the igniter 9 to form three different flames, thereby achieving the effect of keeping the gas load in the burner 1 unchanged and expanding the flame range of the gas stove.

[0041] A mounting block 19 is fixed to the bottom of the drive motor 20, and mounting holes 22 are respectively opened inside the two ends of the mounting block 19. Through the design of the mounting block 19 and the mounting holes 22, the operator can use bolts and nuts to fix the drive motor 20 on the gas stove for use, thereby achieving the purpose of fixing the drive motor 20.

[0042] Leakage holes 18 are respectively provided at both ends of the track groove block 10, and the leakage holes 18 are located below the side block 8. Through the cooperation between the leakage holes 18 and the side block 8, when the track groove block 10 rotates, the track groove block 10 drives the leakage holes 18 to break away from the obstruction of the side block 8 and open, so that the fixed side block 8 can scrape the oil smoke and food residues inside the burner head 1 to the leakage holes 18 for discharge, thereby achieving the purpose of removing the oil smoke and food residues inside the burner head 1.

[0043] Based on the third embodiment, the solution in the third embodiment is further detailed in combination with the following specific working method, as described below for details.

[0044] Embodiment 4, as Figure 1-Figure 10 As shown, a gas stove comprises a burner as described in any one of the above embodiments.

[0045] When using the gas stove, the operator first passes the mounting hole 22 on the mounting block 19 and the hole of the gas stove through the bolt, and then rotates the nut on the bolt to fix the mounting block 19, so that the mounting block 19 fixes the driving motor 20 as a whole on the gas stove for use. When the burner needs to be changed to a low-fire state, the operator starts the driving motor 20, so that the rotating rod 21 drives the track groove block 10 to rotate along the bottom of the burner head 1, so that the track groove block 10 drives the driving motor 20 to rotate along the bottom of the burner head 1 through the groove 102. 11 moves downward, so that the push rod 11 drives the insertion rod 16 to move downward along the inner wall of the limit block 17 through the bevel ring 13, the fixed frame 14 and the convex rod 15, so that the insertion rod 16 is separated from the inner ring fire hole 3, and the insertion rod 16 opens the inner ring fire hole 3, and at the same time, the track groove block 10 drives the push rod 11 to move upward through the convex groove 101, so that the push rod 11 drives the insertion rod 16 to move upward along the inner wall of the limit block 17 through the bevel ring 13, the fixed frame 14 and the convex rod 15, so that The plug rod 16 is moved into the middle ring fire hole 4 and the outer ring fire hole 5 to push out the blocked oil smoke and food residues, and at the same time, the plug rod 16 will close the middle ring fire hole 4 and the outer ring fire hole 5. At this time, the mixed gas can only enter the burner head 1 through the central ejector tube 7, and the mixed gas inside the burner head 1 can only be ejected through the inner ring fire hole 3 and ignited by the igniter 9 to form an inner ring flame. When the operator needs to increase the flame range, the drive motor 20 is started, so that the track groove block 10 is aligned with the middle ring fire hole 4 and the outer ring fire hole 5 through the groove 102. The outer ring fire hole 5 is opened, so that the mixed gas can enter the interior of the burner 1 through the outer ring ejector tube 6, and two mixed gases are ejected from the middle ring fire hole 4 and the outer ring fire hole 5 respectively, and the mixed gas is ignited by the igniter 9 to form two different flames, so that the gas load in the burner 1 remains unchanged and the flame range of the gas stove is expanded. While adjusting the flame, the oil smoke and food residues blocked in the inner ring fire hole 3, the middle ring fire hole 4 and the outer ring fire hole 5 can be cleaned by the plug rod 16, so as to ensure the flame distribution effect and normal use of the stove;

[0046] Then, since the existing burner head 1 has an inner ring space inside, the oil smoke and food residues pushed out from the inner ring fire holes 3 and the middle ring fire holes 4 will fall into the inner ring space of the burner head 1. At this time, since the trajectory groove block 10 rotates to adjust the flame, the trajectory groove block 10 drives the leakage port 18 to break away from the obstruction of the side block 8, so that the fixed side block 8 can scrape the oil smoke and food residues on the rotating trajectory groove block 10, and the side block 8 scrapes the oil smoke and food residues to the leakage port 18 for discharge, thereby achieving the purpose of removing the oil smoke and food residues inside the burner head 1 while adjusting the flame.

[0047] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A burner, comprising a burner head (1), characterized in that: The burner head (1) is fixedly connected with an outer ring ejector tube (6) and a center ejector tube (7), the upper end of the burner head (1) is fixedly sleeved with a fire cover (2), the fire cover (2) is respectively provided with an inner ring fire hole (3), a middle ring fire hole (4) and an outer ring fire hole (5), the bottom of the burner head (1) is movably connected with a track groove block (10), the track groove block (10) is installed with an adjusting air duct component, and the adjusting air duct component corresponds to the inner ring fire hole (3), the middle ring fire hole (4) and the outer ring fire hole (5) one by one; The regulating air duct assembly comprises a push rod (11) movably sleeved inside the burner head (1), the lower end of the push rod (11) being movably sleeved with the track groove block (10), the upper end of the push rod (11) being fixedly connected with a bevel ring (13) located inside the burner head (1), a fixing frame (14) being fixedly installed annularly and equidistantly on the bevel of the bevel ring (13), a convex rod (15) being sleeved inside the fixing frame (14), one end of the convex rod (15) being fixed with an insertion rod (16), the insertion rod (16) corresponding to the inner ring fire hole (3), the middle ring fire hole (4) and the outer ring fire hole (5) respectively, the two ends of the outer surface of the insertion rod (16) being movably sleeved with a limiting block (17), the other end of the limiting block (17) being fixedly connected with the fire cover (2).

2. A burner according to claim 1, characterized in that: The track groove block (10) is provided with a convex groove (101) and a concave groove (102).

3. A burner according to claim 2, characterized in that: Side blocks (8) are fixed to the left and right ends of the furnace head (1), and an igniter (9) is fixed to the top of the side block (8).

4. A burner according to claim 3, characterized in that: A flameout protector (12) is fixed on the top of the side block (8), and the flameout protector (12) is located on the left side of the igniter (9).

5. A burner according to claim 4, characterized in that: The bottom of the track groove block (10) is movably connected to a driving motor (20), and the driving motor (20) is transmission-connected to a rotating rod (21), and the upper end of the rotating rod (21) extends into the interior of the track groove block (10) and is fixedly sleeved with the inner wall of the track groove block (10).

6. A burner according to claim 5, characterized in that: A mounting block (19) is fixed to the bottom of the driving motor (20), and mounting holes (22) are respectively provided inside the two ends of the mounting block (19).

7. A burner according to claim 6, characterized in that: Leakage openings (18) are respectively provided at two ends of the track groove block (10), and the leakage openings (18) are located below the side block (8).

8. A gas stove, characterized in that: Comprising a burner as claimed in any one of claims 1 to 7.

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