Rotary burner

Abstract

The utility model discloses a rotary burner and furnace end assembly which comprises a furnace base and a furnace end, one end of the furnace base is an installation end, and the other end of the furnace base is provided with the furnace end. The mounting end is provided with a first positioning part and a first guiding part; a fuel gas channel is arranged in the furnace base; one end of the gas channel is a gas inlet end, and the other end of the gas channel is a gas outlet end; the guide seat is provided with a second positioning part and a second guide part, and the second positioning part is used for being abutted against the first positioning part in a positioning manner so as to limit the rotation of the mounting end; the second guide part is used for being in sliding fit with the first guide part when the mounting end rotates so as to guide the mounting end to move in the height direction of the guide seat; the gas control assembly comprises a gas pipe and a gas valve, and the gas valve is used for being opened after the second positioning part and the first positioning part are positioned and abut against each other. The furnace base can rotate, and in the rotating process, the rotating range is limited, and positioning is achieved; meanwhile, the furnace base can move up and down in the rotating process, and scraping is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of burners, in particular to a rotary burner. Background Art

[0002] At present, with the improvement of people's living standards, the requirements for kitchen appliances are getting higher and higher. In this case, gas burners are widely used. Their main working principle is to guide the gas to the burner base through the gas pipe, and then introduce the gas for combustion through the fire cover on the burner base.

[0003] However, the stove base of the existing burner is mainly fixed on the stove, and the pot rack installed on the stove base is also assembled on the stove base. When in use, it cannot be adjusted according to the position of the cooking utensil, which limits the use scenario of the cooking utensil.

[0004] In a rotatable burner, since the gas pipe is set in the stove base, if the stove base is rotated, the gas pipe is easy to get tangled, or the gas is turned on when it is not rotated in place, resulting in gas leakage. In addition, the pot rack and other structures on the stove base are easy to scratch the stove panel or glass panel during movement. Utility Model Content

[0005] In order to overcome at least one defect of the prior art described above, the utility model provides a rotary burner, whose furnace seat can rotate, and during the rotation process, the rotation range is limited and positioned; at the same time, the furnace seat can be moved up and down during the rotation process to reduce scratches.

[0006] The technical solution adopted by the utility model to solve the problem is:

[0007] A rotary burner comprising:

[0008] A burner head assembly comprises a burner base and a burner head, wherein one end of the burner base is a mounting end, and the burner head is arranged at the other end of the burner base; the mounting end is provided with a first positioning portion and a first guiding portion; a gas channel is arranged in the burner base; one end of the gas channel is an air inlet end, and the other end of the gas channel is an air outlet end, and the air outlet end is used to guide the gas to the burner head;

[0009] A guide seat, the mounting end is rotatably mounted on the guide seat, a second positioning portion and a second guiding portion are provided on the guide seat, the second positioning portion is used to position and abut against the first positioning portion to limit the rotation of the mounting end; the second guiding portion is used to slide with the first guiding portion when the mounting end rotates to guide the mounting end to move along the height direction of the guide seat;

[0010] A gas control component includes a gas pipe and a gas valve, wherein the gas pipe passes through the guide seat and is used to correspond to the gas channel; the gas valve is used to open or close the gas pipe; and the gas valve is used to open after the second positioning portion is positioned against the first positioning portion.

[0011] Furthermore, a first positioning block is provided at the bottom end of the mounting end, and a second positioning block is provided on the circumference of the guide seat; the first positioning block is used for positioning and abutting against the second positioning block.

[0012] Furthermore, at least two second positioning blocks are provided, and the first positioning block is provided between two adjacent second positioning blocks.

[0013] Furthermore, the second guide portion is a guide rail, and the guide rail is gradually inclined in the circumferential direction of the guide seat; the first guide portion is slidably matched with the guide rail; the first guide portion is a rolling bearing; at least two guide rails are provided on the guide seat, and at least two guide rails are distributed in sequence in the circumferential direction of the guide seat; at least two guide rails have the same inclination direction in the circumferential direction of the guide seat.

[0014] Furthermore, the rotary burner also includes a driving assembly; the driving assembly is used to drive the mounting end to rotate; the driving assembly includes a motor and a detector, the rotating shaft of the motor is slidably connected to the mounting end, the detector is used to transmit a positioning signal when the first positioning part and the second positioning part are positioned against each other, and the motor and the gas valve both receive the positioning signal.

[0015] Furthermore, the detector includes a current sensor, which is used to detect the working current of the motor and send a current signal; the gas valve is used to open according to the current signal.

[0016] Furthermore, the driving assembly also includes a connecting seat, the mounting end and the connecting seat are connected via an elastic assembly, the elastic assembly includes a bolt and an elastic component, the bolt is connected to the mounting end and passes through the elastic component to be connected to the connecting seat.

[0017] Furthermore, a rotating sleeve is provided at the bottom end of the mounting end, and the rotating shaft of the motor is slidably connected in the rotating sleeve; the inner wall of the rotating sleeve is a first flat limiting surface; the outer surface of the rotating shaft of the motor is a second flat limiting surface; the first flat limiting surface abuts against the second flat limiting surface.

[0018] Furthermore, a nozzle is provided at the top end of the gas pipe, and the nozzle is used to guide the gas to be sprayed to the gas inlet end; an air outlet is provided at the top end of the gas pipe, and the nozzle is threadedly connected to the air outlet.

[0019] Furthermore, the burner head assembly also includes a burner head panel; a mounting opening is provided on the burner head panel, and the guide seat is installed on the mounting opening; the burner head includes a pot rack and a fire cover ring, and the fire cover ring is provided at the end of the stove seat and is connected to the gas channel; the bottom end of the pot rack is fixedly connected to the bottom end of the stove seat; the top end of the pot rack extends from the top end surface of the stove seat and is arranged around the outer periphery of the fire cover ring.

[0020] In summary, the utility model has the following technical effects:

[0021] 1. The gas pipe in the present application is inserted into the guide seat, and the guide seat is immovable relative to the stove. Therefore, when the stove seat rotates, the fixed gas passage in the stove seat can rotate, and the gas pipe will not move. Therefore, there will be no knotting, gas leakage, etc. during the rotation of the stove seat. In addition, since the stove seat is provided with a first positioning part, and the second positioning part is correspondingly provided on the guide seat, after the stove seat rotates to a certain range, the first positioning part and the second positioning part abut against each other, which can prevent the stove seat from rotating further. At this time, it means that the stove seat has been rotated to the right position, and the gas pipe can be aligned with the gas passage of the stove seat after rotation, and the gas valve can be opened, that is, the stove seat is rotated to the positioning position, and the gas valve is opened to ventilate the gas pipe, so the possibility of gas leakage can be completely avoided.

[0022] 2. When the stove seat rotates relative to the guide seat, the first guide part on the stove seat and the second guide part on the guide seat slide and cooperate, and the second guide part can guide the first guide part to move upward along the stove seat, so that when the stove seat is rotated to other positions for use, the stove seat can be lifted relative to the stove, so that there is a gap between the stove seat and the stove table, and there will be no scratches. After rotating in place, the first guide part on the stove seat is supported by the second lead-out part of the guide seat, which can prevent the stove seat from falling downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional view of the rotary burner and the burner head panel of the utility model;

[0024] Figure 2 This is the overall structure diagram of the rotary burner and the burner head panel of the utility model;

[0025] Figure 3 It is a cross-sectional view of the rotary burner of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the rotary burner of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the furnace base of the utility model;

[0028] Figure 6It is a schematic diagram of the assembly structure of the guide seat and the driving assembly of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the guide seat of the utility model.

[0030] Among them, the meanings of the figure numbers are as follows: 10, stove base; 11, gas channel; 13, first positioning part; 14, first guide part; 15, rotating sleeve; 21, fire cover ring; 22, pot rack; 221, contact rubber pad; 30, guide seat; 31, second positioning part; 32, guide rail; 33, positioning abutment surface; 41, gas pipe; 42, nozzle; 50, motor; 51, rotating shaft of motor; 511, second flat limiting surface; 60, connecting seat; 70, stove head panel. DETAILED DESCRIPTION

[0031] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0034] See also Figure 1-Figure 7 The utility model discloses a rotary burner, including a burner head assembly, a guide seat 30 and a gas control assembly. The burner head assembly includes a burner seat 10 and a burner. One end of the burner seat 10 is a mounting end, and the other end of the burner seat 10 is provided with a burner. The burner head in this embodiment refers to a pot rack 22 and a fire cover ring 21 in the prior art. The fire cover ring 21 of the burner head is installed on the burner seat 10. The gas in the gas pipe 41 is guided to the fire cover ring 21 of the burner head through the gas channel 11 in the burner seat 10. Then, after ignition, the food in the cooking vessel placed on the pot rack 22 can be heated and cooked.

[0035] Specifically, a first positioning portion 13 is provided at the installation end, and a gas channel 11 is provided in the stove base 10, one end of the gas channel 11 is an air inlet end, and the other end of the gas channel 11 is an air outlet end. The above-mentioned air outlet end can guide the gas to the burner head. When the burner head includes a fire cover ring 21 in the prior art, the air outlet end guides the gas to the fire cover ring 21, and ignition can be performed with an ignition needle.

[0036] The mounting end of the furnace seat 10 is rotatably mounted on the guide seat 30, and a second positioning portion 31 is correspondingly provided on the guide seat 30. When the mounting end of the furnace seat 10 rotates relative to the guide seat 30, the second positioning portion 31 on the guide seat 30 can be positioned and abutted against the first positioning portion 13 on the furnace seat 10 to limit the rotation of the mounting end. A first guide portion 14 is also provided on the mounting end, and a second guide portion is correspondingly provided on the guide seat 30. When the mounting end of the furnace seat 10 rotates relative to the guide seat 30, the second guide portion can slide and cooperate with the first guide portion 14 to guide the mounting end to move along the height direction of the guide seat 30, that is, the furnace seat 10 can be guided up and down as a whole.

[0037] In addition, the gas control assembly includes a gas pipe 41 and a gas valve. The gas pipe 41 passes through the guide seat 30 and can be correspondingly connected to the gas channel 11. The gas valve is used to open or close the gas pipe 41; the gas valve is opened after the second positioning portion 31 is positioned against the first positioning portion 13.

[0038] On the basis of the above structure, when using the rotary burner of the utility model, the rotary burner can be installed on the stove, and the guide seat 30 is fixed relative to the stove, and the stove base 10 is rotatably installed on the guide seat 30 through the mounting end, that is, it can be rotated relative to the stove, so that the position of the burner at the other end of the stove base 10 on the stove can be rotated according to actual needs to change the use position.

[0039] It is particularly important to point out that the gas pipe 41 in the present application is inserted into the guide seat 30, and the guide seat 30 is immovable relative to the stove, so when the stove seat 10 rotates, the fixed gas channel 11 in the stove seat 10 can rotate, and the gas pipe 41 will not move, so there will be no knotting, leakage, etc. during the rotation of the stove seat 10. In addition, since the stove seat 10 is provided with a first positioning portion 13, and the second positioning portion 31 is correspondingly provided on the guide seat 30, after the stove seat 10 rotates to a certain range, the first positioning portion 13 and the second positioning portion 31 abut against each other, which can prevent the stove seat 10 from rotating further. At this time, it means that the stove seat 10 has been rotated to the right position, and the gas pipe 41 can be aligned with the gas channel 11 of the stove seat 10 after rotation, and the gas valve can be opened, that is, the stove seat 10 is rotated to the positioning position, and the gas valve is opened to ventilate the gas pipe 41, so the possibility of leakage can be completely avoided.

[0040] In addition, if the stove base 10 is rotated directly on the stove, the pot rack 22 of the burner head at the other end of the stove base 10 is easy to scratch the stove during the rotation of the stove base 10, which not only scratches and damages the surface of the stove, but also scratches the pot rack 22. Therefore, in the present application, by setting a guide seat 30, during the rotation of the stove base 10 relative to the guide seat 30, the first guide portion 14 on the stove base 10 and the second guide portion on the guide seat 30 slide and cooperate, and the second guide portion can guide the first guide portion 14 to move upward along the stove base 10, so that when the stove base 10 is rotated to other positions for use, the stove base 10 can be lifted relative to the stove, so that there is a gap between the stove base 10 and the stove top, and no scratches will occur. And after rotating in place, the first guide portion 14 on the stove base 10 is supported by the second lead-out portion of the guide seat 30, which can reduce the stove base 10 from falling downward.

[0041] Of course, when the furnace seat 10 needs to be reset, the mounting end of the furnace seat 10 rotates in the opposite direction relative to the guide seat 30. At this time, the first guide part 14 and the second guide part of the furnace seat 10 slide in the opposite direction, so that the second guide part can guide the first guide part 14 to move downward, thereby rotating the furnace seat 10 downward and resetting.

[0042] It should be noted that the burner in this embodiment includes a pot rack 22 and a fire cover ring 21. The fire cover ring 21 of the burner is installed on the stove base 10. The gas in the gas pipe 41 is guided to the fire cover ring 21 of the burner through the gas channel 11 in the stove base 10. Then, after ignition, the food in the cooking vessel placed on the pot rack 22 is heated and cooked. When the stove and the pot rack 22 need to be cleaned, the stove base 10 can be rotated to other positions on the stove, so that the stove position below the stove base 10 can be cleaned conveniently, and the pot rack 22 structure of the burner can also be cleaned from below, which is more convenient and has a better cleaning effect.

[0043] Specifically, during assembly, the bottom end of the pot rack 22 is fixedly connected to the bottom end of the stove base 10, and the top end of the pot rack 22 extends from the top end surface of the stove base 10 and surrounds the outer periphery of the fire cover ring 21, so that the cooking vessel is placed on the top end of the pot rack 22, and the fire cover ring 21 guides the flame to evenly heat under the pot rack 22. Since the pot rack 22 is fixedly connected to the bottom end of the stove base 10, in order to prevent the bottom end of the pot rack 22 from scratching the stove panel after the stove base 10 rotates, a contact rubber pad 221 can be further provided at the bottom end of the pot rack 22, so that the pot rack 22 contacts the panel with the contact rubber pad 221 during the rotation process, further reducing the scratching. In addition, the pot rack 22 is fixedly connected to the bottom end of the stove base 10, and after the stove base 10 rotates to a certain angle, it can be directly cleaned at the bottom end of the stove base 10, which is convenient to operate.

[0044] The contact rubber pad can be connected by two connecting pieces arranged at the bottom of the pot rack. Specifically, the two connecting pieces are respectively assembled on both sides of the bottom of the pot rack by screws. The two connecting pieces are arranged at intervals, and the contact rubber pad can be assembled between the intervals of the two connecting pieces and fixed by screws. The contact rubber pad extends out of the bottom ends of the two connecting pieces, and the thickness of the bottom end of the contact rubber pad gradually decreases from top to bottom, so that the contact surface between the contact rubber pad and the stove panel is small, friction is reduced, and the stove panel will not be scratched.

[0045] Furthermore, in this embodiment, a first positioning block can be provided at the bottom end of the mounting end, and a corresponding second positioning block can be provided on the circumference of the guide seat 30. During assembly, the mounting end of the furnace seat 10 can be rotatably mounted on the guide seat 30, and the first positioning block at the bottom end of the mounting end corresponds to the second positioning block, that is, the second positioning block is located on the rotation trajectory of the first positioning block, so that positioning and abutment can be achieved during the rotation of the furnace seat 10.

[0046] Of course, at least two second positioning blocks can be set on the guide seat 30, and a first positioning block is provided between two adjacent second positioning blocks. When the mounting end rotates, whether it is forward or reverse, the first positioning block can be positioned and abutted with the second positioning blocks distributed at different positions in the rotation direction to limit the rotation range of the furnace seat 10. The abutment of the second positioning blocks rotated to different positions can prompt the furnace seat 10 and rotate into place, so that the gas valve can be opened to prevent gas leakage.

[0047] Of course, the first positioning portion 13 may also be a positioning column, and the corresponding second positioning portion 31 may be a circular arc groove arranged circumferentially on the guide seat 30, so that the positioning column slides in the circular arc groove and can also be positioned against the end wall of the circular arc groove to achieve positioning.

[0048] Furthermore, in the present embodiment, the second guide portion is a guide rail 32, and the guide rail 32 is gradually inclined in the circumferential direction of the guide seat 30, and the first guide portion 14 is slidably matched with the guide rail 32, so that when the mounting end rotates, the first guide portion 14 on the mounting end can slide along the guide rail 32. Since the guide rail 32 is gradually inclined in the circumferential direction, the first guide portion 14 can slide in the inclined direction of the guide rail 32, so that the mounting end can move up and down relative to the guide seat 30 when rotating.

[0049] Of course, the second guide portion may also be a guide track 32 formed by an arc surface, or a spiral groove structure arranged on the outer periphery of the guide seat 30, as long as it can guide the furnace seat 10 to rise when the first guide portion 14 slides along the second guide portion.

[0050] Furthermore, a positioning abutment surface 33 may be provided at the end of the guide rail 32, and the first guide portion 14 may abut against the positioning abutment surface 33 when sliding to the end along the guide rail 32, so that the rotation position of the installation end can be limited to prevent the installation end from rotating excessively. In the present application, the positioning abutment surface 33 and the first guide portion 14 are used to further limit the rotation range, thereby preventing the stove seat 10 from being over-installed and causing the gas pipe 41 to become tangled. In the case where the positioning abutment surface 33 is provided, the second positioning portion 31 is provided at the same position as the positioning abutment surface 33 in the circumferential direction of the guide seat 30, and the second positioning portion 31 is distributed on the outer peripheral surface of the guide seat 30, while the positioning abutment surface 33 is provided on the end surface, which can also play a positioning role and have a better positioning effect.

[0051] Furthermore, at least two guide rails 32 are provided on the guide seat 30, and the at least two guide rails 32 are sequentially distributed in the circumferential direction of the guide seat 30, and the at least two guide rails 32 have the same inclination direction in the circumferential direction of the guide seat 30. In this way, at least two first guide parts 14 are provided in the circumferential direction of the installation end, and the at least two first guide parts 14 are slidably matched with the at least two guide rails 32 in a one-to-one correspondence, that is, when the installation end rotates, different first guide parts 14 in the circumferential direction cooperate with the corresponding guide rails 32 to achieve sliding fit, and at the same time guide the furnace seat 10 upward, and the rotating and ascending structure is more stable.

[0052] More specifically, a positioning abutment surface 33 is provided between each two adjacent guide rails 32 , so that when each first guide portion 14 slides to the end of the corresponding guide rail 32 , the positioning abutment surface 33 abuts against it to position it, thereby limiting the rotation range of the furnace seat 10 .

[0053] Furthermore, the rotary burner also includes a driving component, and the driving component can drive the mounting end to rotate. In this way, the furnace base 10 can be driven to rotate by the driving component, thereby realizing automatic driven rotation of the furnace base 10.

[0054] Furthermore, the driving assembly in this embodiment includes a motor 50 and a detector, and the rotating shaft 51 of the motor passes through the guide seat 30 and is slidably connected to the mounting end. The detector can transmit a positioning signal when the first positioning portion 13 and the second positioning portion 31 are positioned against each other, that is, the positioning signal can be automatically detected by the detector. After the detector detects that the first positioning portion 13 and the second positioning portion 31 are against each other, a positioning signal is sent to prompt the furnace seat 10 to rotate into place. At this time, the motor 50 can be stopped in time according to the positioning signal to prevent the motor 50 from being damaged by overload. At the same time, the gas valve can also be opened according to the positioning signal. The gas valve is opened in time after rotating into place to reduce the occurrence of gas leakage.

[0055] In addition, when the furnace seat 10 rotates, since the furnace seat 10 needs to move up and down relative to the guide seat 30, the motor shaft 51 can be slidably assembled with the furnace seat 10, and float synchronously with the rotation and up and down movement of the furnace seat 10 to prevent jamming.

[0056] Furthermore, the detector can be implemented by a current sensor in the prior art, which can detect the working current of the motor 50 and send a current signal, which can be formed into the above-mentioned positioning signal, and the gas valve can be opened according to the current signal detected by the current sensor.

[0057] Specifically, a control circuit board can be built into the motor 50, and the working circuit of the motor 50 can be integrated in the control circuit board. In this way, when the shaft 51 of the motor drives the furnace seat 10 to rotate, after the first positioning part 13 and the second positioning part 31 on the furnace seat 10 abut against each other, the furnace seat 10 can no longer rotate, that is, after the rotation of the furnace seat 10 is blocked, the current of the motor 50 increases. At this time, the current signal detected by the current sensor is received by the control circuit board. When the current of the detected current signal is greater than the value set by the control circuit board, the electronic control can control the motor 50 to stop working, thereby preventing the motor 50 from being overloaded and damaged. At the same time, it indicates that the furnace seat 10 has been rotated into place and can control the opening and closing of the gas valve.

[0058] Of course, in the absence of a current sensor, a touch switch can also be provided on the first positioning portion 13 or the second positioning portion 31. After the first positioning portion 13 and the second positioning portion 31 are positioned against each other, the touch switch can be touched. In this way, the motor 50 can be controlled to be turned off in time, and the gas valve can be controlled to be opened. This can also prevent the motor 50 from being overloaded and reduce gas leakage.

[0059] Furthermore, the driving assembly further includes a connecting seat 60, which is connected and fixed to the guide seat 30, and the motor 50 is installed on the connecting seat 60. The mounting end is connected to the connecting seat 60 through an elastic component, which includes a bolt and an elastic component. When assembling the mounting end of the furnace seat 10 and the connecting seat 60, in order to make the furnace seat 10 have an up and down floating tendency when rotating, the bolt is connected to the mounting end, and then the tail of the bolt passes through the elastic component and is connected to the connecting seat 60, so that the elastic component is stretched when the mounting end rotates upward, and the elastic component can be compressed when the mounting end rotates downward, so that the floating assembly between the mounting end of the furnace seat 10 and the connecting seat 60 is realized by the elastic component.

[0060] It should be noted that the elastic component can be a spring structure or an elastic rubber pad structure in the prior art, and the selection can be made according to actual needs.

[0061] Furthermore, a rotating sleeve 15 is provided at the bottom end of the mounting end, and the rotating shaft 51 of the motor is slidably connected in the rotating sleeve 15, so that when the mounting end of the furnace seat 10 rotates relative to the guide seat 30, the rotating shaft 51 of the motor is connected with the rotating sleeve 15 of the mounting end, so that the rotating shaft 51 of the motor and the rotating sleeve 15 of the furnace seat 10 are mutually connected and matched to realize rotation drive, and the strength of the rotating shaft formed is better and the rotating structure is stable. Moreover, the rotating shaft 51 of the motor and the rotating sleeve 15 have a tendency to slide up and down, so they can slide relatively when the furnace seat 10 moves up and down, but they do not separate, so they do not affect the normal rotation of the furnace seat 10 driven by the motor 50.

[0062] Specifically, the inner wall of the rotating sleeve 15 is a first flat limiting surface; the outer surface of the motor shaft 51 is a second flat limiting surface 511, and the first flat limiting surface abuts against the second flat limiting surface 511, so that the rotation of the motor shaft 51 drives the rotating sleeve 15 to rotate together, and then drives the furnace base 10 to rotate, and the first flat limiting surface and the second flat limiting surface 511 abut against each other in plane to prevent relative rotation between the two.

[0063] Furthermore, the stove head assembly further includes a stove head panel 70, which may be provided with an installation opening, and the guide seat 30 may be installed in the installation opening. The stove head panel 70 may be directly installed on the stove, so that the stove head panel is formed as a stove panel, and the stove head panel 70 is selected as a glass panel for easy cleaning. After the guide seat 30 is installed in the installation opening, the stove base 10 can be assembled based on the guide seat 30 of the installation opening.

[0064] In the structure provided with the driving assembly, the connecting seat 60 is installed inside the stove and is located below the stove head panel 70 and is connected to the guide seat 30 .

[0065] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A rotary burner, characterized in that: include, A burner head assembly comprises a burner base and a burner head, wherein one end of the burner base is a mounting end, and the burner head is arranged at the other end of the burner base; the mounting end is provided with a first positioning portion and a first guiding portion; a gas channel is arranged in the burner base; one end of the gas channel is an air inlet end, and the other end of the gas channel is an air outlet end, and the air outlet end is used to guide the gas to the burner head; A guide seat, the mounting end is rotatably mounted on the guide seat, a second positioning portion and a second guiding portion are provided on the guide seat, the second positioning portion is used to position and abut against the first positioning portion to limit the rotation of the mounting end; the second guiding portion is used to slide with the first guiding portion when the mounting end rotates to guide the mounting end to move along the height direction of the guide seat; A gas control component includes a gas pipe and a gas valve, wherein the gas pipe passes through the guide seat and is used to correspond to the gas channel; the gas valve is used to open or close the gas pipe; and the gas valve is used to open after the second positioning portion is positioned against the first positioning portion.

2. The rotary burner according to claim 1, characterized in that: A first positioning block is disposed at the bottom end of the mounting end, and a second positioning block is disposed on the circumference of the guide seat; the first positioning block is used for positioning and abutting against the second positioning block.

3. The rotary burner according to claim 2, characterized in that: At least two second positioning blocks are provided, and the first positioning block is provided between two adjacent second positioning blocks.

4. The rotary burner according to claim 1, characterized in that: The second guide portion is a guide rail, which is gradually inclined in the circumferential direction of the guide seat; the first guide portion is slidably matched with the guide rail; the first guide portion is a rolling bearing; at least two guide rails are provided on the guide seat, and at least two guide rails are distributed in sequence in the circumferential direction of the guide seat; at least two guide rails have the same inclination direction in the circumferential direction of the guide seat.

5. The rotary burner according to claim 1, characterized in that: The rotary burner also includes a driving assembly; the driving assembly is used to drive the mounting end to rotate; the driving assembly includes a motor and a detector, the rotating shaft of the motor is slidably connected to the mounting end, the detector is used to transmit a positioning signal when the first positioning part and the second positioning part are positioned against each other, and the motor and the gas valve both receive the positioning signal.

6. The rotary burner according to claim 5, characterized in that: The detector includes a current sensor, and the current sensor is used to detect the working current of the motor and send a current signal; The gas valve is used to open according to the current signal.

7. The rotary burner according to claim 5, characterized in that: The driving assembly also includes a connecting seat, the mounting end is connected to the connecting seat via an elastic assembly, the elastic assembly includes a bolt and an elastic component, the bolt is connected to the mounting end and passes through the elastic component to be connected to the connecting seat.

8. The rotary burner according to claim 5, characterized in that: A rotating sleeve is provided at the bottom end of the mounting end, and the rotating shaft of the motor is slidably connected in the rotating sleeve; the inner wall of the rotating sleeve is a first flat limiting surface; the outer surface of the rotating shaft of the motor is a second flat limiting surface; the first flat limiting surface abuts against the second flat limiting surface.

9. The rotary burner according to any one of claims 1 to 7, characterized in that: A nozzle is provided at the top end of the gas pipe, and the nozzle is used to guide the gas to be sprayed to the gas inlet end; an air outlet is provided at the top end of the gas pipe, and the nozzle is threadedly connected to the air outlet.

10. The rotary burner according to any one of claims 1 to 7, characterized in that: The burner head assembly also includes a burner head panel; a mounting opening is provided on the burner head panel, and the guide seat is installed on the mounting opening; the burner head includes a pot rack and a fire cover ring, and the fire cover ring is arranged at the end of the burner seat and is connected to the gas channel; the bottom end of the pot rack is fixedly connected to the bottom end of the burner seat; the top end of the pot rack extends from the top end surface of the burner seat and is arranged around the outer periphery of the fire cover ring.

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