CN112161265B

CN112161265B - Gas burner

Info

Publication number: CN112161265B
Application number: CN202011034417.1A
Authority: CN
Inventors: 王中华
Original assignee: Individual
Current assignee: Zhejiang Huichu Energy Saving Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2022-10-11
Anticipated expiration: 2040-09-27
Also published as: CN112161265A

Abstract

The invention discloses a gas burner, which comprises a machine body shell, a combustion port and a return pipe, wherein the side of the machine body shell is connected with a rotating cover, a buckle is arranged above the rotating cover, a clamping rod is arranged on the side of the buckle, a first spring is connected to the side of the clamping rod, a first rotating rod is arranged below the first spring, a first sliding rod is arranged inside the machine body shell, a lifting rod is arranged above the first sliding rod, a first rotating block is arranged on the side of the lifting rod, a second spring is arranged above the first rotating block, and a fixed block is arranged on the side of the second spring; the first clamping block is arranged, so that the explosion-proof plate can be conveniently detached and replaced, the range of the burner in explosion is reduced, the influence of accidents is reduced, and meanwhile, the burner can be replaced by a new one according to the condition of the explosion-proof plate, so that a user can feel more relieved when using the burner.

Description

Gas burner

Technical Field

The invention relates to the technical field of gas burners, in particular to a gas burner.

Background

In the broad burner concept, a household water heater, a household gas stove, a household lighter and the like can be considered as one of the burners, according to the working principle, the burner can be defined as a device for converting a substance into heat energy through a chemical reaction mode of combustion, namely, air and fuel are mixed by a premixing device according to a proper proportion so as to be fully combusted, the burner is a heat energy device which is used for feeding the fuel and the air into a hearth according to the required concentration, speed, turbulence and mixing mode and enabling the fuel to be stably ignited and combusted in the hearth, and the fuel mainly comprises fuel oil and gas and is generally applied to fuel oil or gas boilers.

Through retrieval, the patent with the Chinese patent authorization number CN201780078491.3 discloses a gas burner and a cooker comprising the gas burner, and the gas burner comprises an injection holder, wherein the injection holder is provided with at least three gas injectors; and a combustor crown assembly comprising at least three dimensionally different flame rings, the combustor crown assembly further comprising at least three chambers and at least three tubes, each tube fluidly coupled with a single chamber. Each gas injector is associated with one of said tubes for providing gas thereto, said tubes being adapted for receiving primary air within the area of the injection holder and providing a combustion mixture of gas and primary air to one of said flame rings of the burner crown assembly. The gas burner and the stove display model device comprising the gas burner in the patent have the following defects: the combustor lacks safety device when using, and the user of not being convenient for monitors the temperature of this combustor in real time, and the safety of not being convenient for warns, and the part of this combustor of not being convenient for simultaneously is changed.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a gas burner is not safe enough when in use, and serious casualties are caused when an accident occurs, and provides the gas burner.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a gas burner, includes engine body shell, burner port and back flow, engine body shell's avris is connected with the rotation lid, and rotates the top of lid and be provided with the buckle to the avris of buckle is provided with the kelly, the avris of kelly is connected with first spring, and the below of first spring is provided with first rotation pole, engine body shell's inside is provided with first slide bar, and the top of first slide bar is provided with the lifter to the avris of lifter is provided with first rotation piece, the top of first rotation piece is provided with the second spring, and the avris of second spring is provided with the fixed block to the top of fixed block is connected with the monitor, the burner port sets up in engine body shell's top, and the avris of burner port is provided with the second dwang, and the avris of second dwang is provided with first ratch, the end connection of first ratch has first slip lid, and the avris of first slip lid is provided with the second ratch to the end connection of second ratch has the second slip lid, engine body shell's inside is provided with the pipeline, and the inside of pipeline is provided with first hydraulic stem.

Preferably, the end connection of first hydraulic stem has the rotary rod, and the avris of rotary rod is provided with the groove block, the periphery of pipeline is provided with the cooling cover, and the avris of cooling cover is provided with the carousel, and the avris of carousel is provided with the second slide bar, the periphery of second slide bar is provided with the third spring, and the avris of third spring is provided with the lid, the back flow sets up in engine body shell's inside, and the inside of back flow is provided with the second hydraulic stem, and the tip of second hydraulic stem runs through there is the slide bar, the avris of slide bar is provided with the sheetmetal, and the avris of sheetmetal is provided with the gear, and the avris of gear is connected with the fan, engine body shell's avris is provided with the movable rod, and the avris of movable rod is provided with the second turning block to the below of second turning block is provided with first block, the avris of first block is provided with the fourth spring, and the avris of fourth spring is provided with second block to the avris of second block is provided with the cylinder block, the avris of cylinder block is connected with the explosion-proof board.

Preferably, the machine body shell and the buckle form a clamping structure through the clamping rod, and the center line of the clamping rod and the center line of the first spring are overlapped.

Preferably, the first rotating block forms a rotating structure with the lifting rod through the first sliding rod, and the lifting rod is perpendicular to the first sliding rod.

Preferably, the first sliding cover forms a sliding structure with the first rack through the second rotating rod, and the first sliding cover is parallel to the combustion port.

Preferably, the rotating rod forms a rotating structure through the slot block and the first hydraulic rod, and the center line of the rotating rod and the center line of the slot block are overlapped.

Preferably, the second sliding rod forms a sliding structure with the turntable through a third spring, and the second sliding rod is parallel to the cooling sleeve.

Preferably, the gear forms a rotating structure through the sliding rod and the second hydraulic rod, and the second hydraulic rod and the sliding rod are perpendicular to each other.

Preferably, the explosion-proof plate passes through and constitutes detachable construction between cylinder piece and the first block of block, and just first block of block passes through to constitute elevation structure with the movable rod between the second turning block.

Compared with the prior art, the invention provides a gas burner, which has the following beneficial effects:

1. the utility model provides a gas burner is provided with rotation lid and lifter, upwards lift first rotation pole, drive the kelly and rotate thereupon when first rotation pole rotates, the kelly upwards lifts and separates with the buckle simultaneously, otherwise push down first rotation pole after buckle and kelly block, first rotation pole drags the kelly downwards, the kelly blocks tightly with the buckle block, be convenient for rotate opening and shutting of lid and engine body shell, conveniently open the rotation lid, be convenient for change the maintenance to the part of inside, regularly monitor, be convenient for discover the problem inside the combustor simultaneously, promote first slide bar to the right side, promote the lifter to rise when first slide bar slides to the right side, the kelly is fixed on the right side of lifter simultaneously, the lug of avris promotes first rotation piece when the lifter rises, first rotation piece lives the position of fixed block simultaneously, the resilience force of second spring promotes the lifter downwards when first slide bar slides to the left side, and drive first rotation piece and rotate, make the fixed block can be dismantled, be convenient for all to the dismantlement installation of monitor, under the long-term adjustment monitor, the environment of maintenance, so the easy to take place the monitor, the safe condition of the monitor of the real-time connection of the maintenance, thereby the user can make the easy to take place, the monitor, and the safe connection of the monitor, thereby the monitor, the monitor can make the safe condition of the easy to take place, the monitor in real-time, the monitor, thereby the monitor.

2. The gas burner is provided with a second rotating rod and a rotating rod, the second rotating rod is driven to rotate through operating equipment, a first sliding cover is driven to slide when the second rotating rod rotates, meanwhile, a first toothed bar is driven to rotate when the first sliding cover slides, a second toothed bar is driven to rotate when the first toothed bar rotates, and the second sliding cover is driven to slide when the second toothed bar rotates, so that a combustion port can be opened and closed, the combustion port can be closed immediately when the burner is in a state, the possibility of fire intensity increasing is reduced, meanwhile, the speed of gas leakage can be reduced when the gas leaks, potential safety hazards are reduced, accidents are reduced, the first hydraulic rod is driven to stretch through the operating equipment, the rotating rod is pushed to slide when the first hydraulic rod stretches out and draws back, a convex block on the side of the rotating rod slides in a sliding groove in the groove block when the rotating rod slides, the groove block rotates, burnt scabs on the side of a pipeline can be scraped off when the groove block rotates, the pipeline is cleaned, the burning effect of the burner is removed, and the burning effect of the burner cannot be weakened;

3. the gas burner is provided with a second slide, a fan and a first clamping block, a rotary disc is rotated, the second slide rod is dragged to slide to the side when the rotary disc rotates, when the rotary disc is released, the resilience force of a third spring pushes the second slide rod to the left side so as to fix the end part of the second slide rod on the cover, the cover is fixed, the burner is enabled to break through a certain height at the temperature, the liquid in the cooling sleeve exchanges heat, the temperature of the burner is rapidly reduced, the danger is reduced, meanwhile, the replacement and supplement of the liquid in the burner are facilitated, the second hydraulic rod is driven to stretch through an operation device, the slide rod is driven to lift when the second hydraulic rod stretches, the first hydraulic rod is pushed to the left side by the thrust of a metal sheet after the slide rod falls, and the end part of the slide rod is clamped with a gear, meanwhile, when the sliding rod rises, the gear is driven to rotate, and the gear is driven to rotate continuously through the continuous lifting of the second hydraulic rod, so that the fan rotates continuously, when the combustor does not burn successfully, the switch is opened to enable the fan to rotate, gas flowing out to the outside is pumped back into the pipeline, the pollution to air is reduced, the body of a person can not absorb harmful substances, the danger is reduced, the second rotating block is rotated, but the second rotating block pushes the first clamping block to lift when rotating, the first clamping block can be clamped with the second clamping block when descending, so that the position of the cylindrical block is fixed, the explosion-proof plate can be conveniently detached and replaced, the range of the combustor when exploding is reduced, the influence of accidents is reduced, meanwhile, the explosion-proof plate can be replaced according to the condition of the explosion-proof plate, and a user can feel more relieved when using the explosion-proof plate.

The part which is not involved in the device is the same as the prior art or can be realized by adopting the prior art, the invention can be conveniently communicated with other operators through communication equipment, and the internal near-electricity alarm device can be conveniently disassembled and assembled for use, thereby being beneficial to the maintenance and detection of the equipment, effectively improving the safety protection effect and reducing the probability of danger.

Drawings

Fig. 1 is a schematic front view of a gas burner according to the present invention;

fig. 2 is a schematic view of a connection structure of a first rack and a first sliding cover of a gas burner according to the present invention;

FIG. 3 is a schematic view of a connection structure of a rotating rod and a trough block of the gas burner according to the present invention;

FIG. 4 is a schematic view of a connection structure of a second sliding rod and a cover of the gas burner according to the present invention;

FIG. 5 is a schematic view of a connection structure of a sliding rod and a gear of the gas burner according to the present invention;

fig. 6 is a schematic view of a connection structure of the first engaging block and the explosion-proof plate of the gas burner according to the present invention.

In the figure: 1. a body housing; 2. rotating the cover; 3. buckling; 4. a clamping rod; 5. a first spring; 6. a first rotating lever; 7. a first slide bar; 8. a lifting rod; 9. a first rotating block; 10. a second spring; 11. a fixed block; 12. a monitor; 13. a burner port; 14. a second rotating lever; 15. a first rack bar; 16. a first sliding cover; 17. a second rack bar; 18. a second sliding cover; 19. a pipeline; 20. a first hydraulic lever; 21. rotating the rod; 22. a groove block; 23. a temperature reduction sleeve; 24. a turntable; 25. a second slide bar; 26. a third spring; 27. a cover; 28. a return pipe; 29. a second hydraulic rod; 30. a slide bar; 31. a metal sheet; 32. a gear; 33. a fan; 34. a movable rod; 35. a second turning block; 36. a first engaging block; 37. a fourth spring; 38. a second engaging block; 39. a cylindrical block; 40. an explosion-proof plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

1. Referring to fig. 1 to 6, a gas burner includes a body housing 1, a rotary cover 2, a buckle 3, a clamping rod 4, a first spring 5, a first rotary rod 6, a first sliding rod 7, a lifting rod 8, a first rotary block 9, a second spring 10, a fixed block 11, a monitor 12, a combustion port 13, a second rotary rod 14, a first rack 15, a first sliding cover 16, a second rack 17, a second sliding cover 18, a pipe 19, a first hydraulic rod 20, a rotary rod 21, a groove block 22, a cooling jacket 23, a rotary disk 24, a second sliding rod 25, a third spring 26, a cover 27, a return pipe 28, a second hydraulic rod 29, a sliding rod 30, a metal plate 31, a gear 32, a fan 33, a movable rod 34, a second rotary block 35, a first engaging block 36, a fourth spring 37, a second engaging block 38, a cylindrical block 39 and an explosion-proof plate 40, wherein the rotary cover 2 is connected to a side of the body housing 1, a buckle 3 is arranged above the rotating cover 2, a clamping rod 4 is arranged on the side of the buckle 3, a first spring 5 is connected on the side of the clamping rod 4, a first rotating rod 6 is arranged below the first spring 5, a first sliding rod 7 is arranged inside the machine body shell 1, a lifting rod 8 is arranged above the first sliding rod 7, a first rotating block 9 is arranged on the side of the lifting rod 8, a second spring 10 is arranged above the first rotating block 9, a fixed block 11 is arranged on the side of the second spring 10, a monitor 12 is connected on the top of the fixed block 11, a combustion port 13 is arranged above the machine body shell 1, a second rotating rod 14 is arranged on the side of the combustion port 13, a first toothed bar 15 is arranged on the side of the second rotating rod 14, a first sliding cover 16 is connected on the end portion of the first toothed bar 15, and a second toothed bar 17 is arranged on the side of the first sliding cover 16, a second sliding cover 18 is connected to the end of the second rack bar 17, a pipeline 19 is arranged inside the machine body shell 1, and a first hydraulic rod 20 is arranged inside the pipeline 19;

further, a rotating rod 21 is connected to an end of the first hydraulic rod 20, a groove block 22 is arranged at a side of the rotating rod 21, a cooling jacket 23 is arranged at a periphery of the pipeline 19, a rotating disc 24 is arranged at a side of the cooling jacket 23, a second sliding rod 25 is arranged at a side of the rotating disc 24, a third spring 26 is arranged at a periphery of the second sliding rod 25, a cover 27 is arranged at a side of the third spring 26, a return pipe 28 is arranged inside the machine body shell 1, a second hydraulic rod 29 is arranged inside the return pipe 28, a sliding rod 30 penetrates through an end of the second hydraulic rod 29, a metal sheet 31 is arranged at a side of the sliding rod 30, a gear 32 is arranged at a side of the metal sheet 31, a fan 33 is connected to a side of the gear 32, a movable rod 34 is arranged at a side of the machine body shell 1, a second rotating block 35 is arranged at a side of the movable rod 34, a first engaging block 36 is arranged below the second rotating block 35, a fourth spring 37 is arranged at a side of the first engaging block 36, a side of the fourth spring 37 is arranged at a side of the second engaging block 38, a cylindrical block 39 is connected to a cylindrical plate 40;

furthermore, a clamping structure is formed between the machine body shell 1 and the buckle 3 through the clamping rod 4, and the central line of the clamping rod 4 and the central line of the first spring 5 are overlapped with each other, so that the rotary cover 2 is convenient to open, the replacement and maintenance of internal parts are convenient, the regular monitoring is convenient, and meanwhile, the problem inside the combustor is convenient to find;

furthermore, the first rotating block 9 forms a rotating structure through the first sliding rod 7 and the lifting rod 8, the lifting rod 8 and the first sliding rod 7 are perpendicular to each other, and the monitor 12 can monitor the state of the burner and reflect the state in real time, so that a user can know the state of the burner and adjust the state of the burner in time, and safety accidents are reduced;

furthermore, the first sliding cover 16 forms a sliding structure with the first toothed bar 15 through the second rotating bar 14, and the first sliding cover 16 is parallel to the combustion port 13, so that the combustion port 13 can be closed immediately when the combustor is in a state, the possibility of fire intensity increasing is reduced, and meanwhile, the gas leakage speed can be reduced when the gas leaks, so that potential safety hazards are reduced, and accidents are reduced;

furthermore, the rotating rod 21 forms a rotating structure through the groove block 22 and the first hydraulic rod 20, and the center line of the rotating rod 21 and the center line of the groove block 22 are overlapped with each other, so that the burnt scabs at the side of the pipeline 19 can be scraped off when the groove block 22 rotates, the pipeline 19 is cleaned, the decoking effect is achieved, and the combustion effect of the combustor cannot be weakened;

furthermore, the second sliding rod 25 forms a sliding structure with the rotary disc 24 through the third spring 26, and the second sliding rod 25 and the cooling sleeve 23 are parallel to each other, so that when the temperature of the burner exceeds a certain height, the liquid in the cooling sleeve 23 exchanges heat, the temperature of the burner is rapidly reduced, the occurrence of danger is reduced, and meanwhile, the replacement and supplement of the liquid in the burner are facilitated;

furthermore, the gear 32 forms a rotating structure through the sliding rod 30 and the second hydraulic rod 29, and the second hydraulic rod 29 and the sliding rod 30 are perpendicular to each other, when the burner is not successfully combusted, the switch is turned on to rotate the fan 33, so that the gas flowing outwards is pumped back into the pipeline 19, the pollution of air is reduced, the harmful substances are not absorbed by the human body, and the occurrence of danger is reduced;

furthermore, the explosion-proof plate 40 forms detachable structure through between cylinder piece 39 and the first block 36 of block, and constitutes elevation structure between the first block 36 of block and the movable rod 34 through the second turning block 35, and the dismantlement of the explosion-proof plate 40 of being convenient for is changed, reduces the scope that this combustor waved when the explosion, reduces the influence that the accident took place, and the condition according to explosion-proof plate 40 can be changed more simultaneously, makes the user more relieved when using.

In the invention, as shown in fig. 1-3, first the first rotating rod 6 is lifted upwards, when the first rotating rod 6 rotates, the clamping rod 4 is driven to rotate, and the clamping rod 4 is lifted upwards and separated from the buckle 3, otherwise the buckle 3 is clamped with the clamping rod 4, the first rotating rod 6 is pressed downwards, the first rotating rod 6 drags the clamping rod 4 downwards, the descending clamping rod 4 is tightly clamped with the buckle 3, the opening and closing of the rotating cover 2 and the machine body shell 1 are facilitated, the rotating cover 2 is conveniently opened, the replacement and maintenance of the internal parts are facilitated, the regular monitoring is carried out, the problem inside the combustor is conveniently found, then the first sliding rod 7 is pushed towards the right side, when the first sliding rod 7 slides towards the right side, the lifting rod 8 is pushed to ascend, when the lifting rod 8 ascends, the bump at the side pushes the first rotating block 9 to rotate, and simultaneously the first rotating block 9 fixes the position of the fixing block 11, when the first sliding rod 7 slides to the left, the resilience force of the second spring 10 pushes the lifting rod 8 downwards and drives the first rotating block 9 to rotate, so that the fixed block 11 can be disassembled, the monitor 12 is convenient to disassemble and install, the monitor 12 is easy to damage under the environment of long-term high temperature, so that the regular maintenance is needed, meanwhile, the monitor 12 can monitor the condition of the burner and reflect in real time, so that a user can know the condition of the burner in time to adjust, the safety accident is reduced, then, the second rotating rod 14 is driven to rotate through operating equipment, the first sliding cover 16 is driven to slide when the second rotating rod 14 rotates, the first sliding cover 16 drives the first toothed rod 15 to rotate when sliding, the second toothed rod 17 drives the second sliding cover 18 to slide when rotating, so that the burning port 13 can be opened and closed, be convenient for close burner port 13 when the situation appears in this combustor at once, thereby reduce the possibility of intensity of a fire grow, simultaneously can slow down the speed that the gas leaked when the gas leaked, thereby reduce the potential safety hazard, reduce the emergence of accident, later it is flexible to drive first hydraulic stem 20 through operating equipment, it slides to promote rotary rod 21 when first hydraulic stem 20 stretches out and draws back, the lug of rotary rod 21 avris slides in the inside sliding tray of groove block 22 when rotary rod 21 slides, thereby make groove block 22 rotatory, can scrape the scab of the burning of 19 avris of pipeline when groove block 22 is rotatory, thereby play cleaning action to pipeline 19, play the effect of decoking, make the combustion effect of this combustor can not weaken.

As shown in fig. 1, 4, 5 and 6, next, the turn table 24 is rotated, the second slide bar 25 is dragged to slide to the side when the turn table 24 is rotated, when the rotary disk 24 is released, the resilience force of the third spring 26 pushes the second sliding rod 25 to the left side, so that the end part of the second sliding rod 25 fixes the cover 27 to play a role of fixing the cover 27, when the temperature of the burner breaks through a certain height, the liquid in the cooling sleeve 23 exchanges heat, the temperature of the burner is rapidly reduced, thereby reducing the danger and facilitating the replacement and the supplement of the internal liquid, and then the second hydraulic rod 29 is driven to extend and retract through the operating equipment, when the second hydraulic rod 29 extends and contracts, the sliding rod 30 is driven to lift, when the sliding rod 30 descends, the thrust of the metal sheet 31 pushes the first hydraulic rod 20 to the left side and clamps the end part of the sliding rod 30 with the gear 32, meanwhile, when the sliding rod 30 rises, the gear 32 is driven to rotate, and the gear 32 is driven to rotate continuously by the continuous rising and falling of the second hydraulic rod 29, thereby making the fan 33 rotate continuously, when the burner is not burnt successfully, the switch is turned on to make the fan 33 rotate, the gas flowing out to the outside is drawn back into the pipeline 19, the air pollution is reduced, the human body can not absorb the harmful substance, the danger is reduced, finally the second rotating block 35 is rotated, however, when the second rotating block 35 rotates, it pushes the first engaging block 36 to move up and down, and when the first engaging block 36 moves down, it engages with the second engaging block 38, thereby fixing the position of the cylindrical block 39, facilitating the disassembly and replacement of the explosion-proof plate 40, reducing the range of the burner during explosion, reducing the influence of accidents, meanwhile, the explosion-proof plate 40 can be replaced by a new one, so that a user can feel more relieved when using the explosion-proof plate.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a gas burner, includes engine body shell (1), combustion opening (13) and back flow (28), its characterized in that, the avris of engine body shell (1) is connected with rotates lid (2), and rotates the top of lid (2) and be provided with buckle (3), and the avris of buckle (3) is provided with kelly (4), the avris of kelly (4) is connected with first spring (5), and the below of first spring (5) is provided with first rotation pole (6), the inside of engine body shell (1) is provided with first slide bar (7), and the top of first slide bar (7) is provided with lifter (8) to the top of lifter (8) is provided with first turning block (9), the top of first turning block (9) is provided with second spring (10), and the avris of second spring (10) is provided with fixed block (11), and the top of fixed block (11) is connected with monitor (12), combustion opening (13) sets up in the top of engine body shell (1), and the avris of combustion opening (13) is provided with second spring (14), and the avris of second slide bar (15) is provided with first side (16) and first slide bar (16) is provided with first rack bar (16), a second sliding cover (18) is connected to the end of the second rack (17), a pipeline (19) is arranged inside the machine body shell (1), and a first hydraulic rod (20) is arranged inside the pipeline (19); the utility model discloses a clamping device of engine body shell, including first hydraulic stem (20), the tip of first hydraulic stem (20) is connected with rotary rod (21), and the avris of rotary rod (21) is provided with groove block (22), the periphery of pipeline (19) is provided with cooling cover (23), and the avris of cooling cover (23) is provided with carousel (24), and the avris of carousel (24) is provided with second slide bar (25), the periphery of second slide bar (25) is provided with third spring (26), and the avris of third spring (26) is provided with lid (27), back flow (28) set up in the inside of engine body shell (1), and the inside of back flow (28) is provided with second hydraulic stem (29), and the tip of second hydraulic stem (29) runs through has slide bar (30), the avris of slide bar (30) is provided with sheetmetal (31), and the avris of sheetmetal (31) is provided with gear (32), and the avris of gear (32) is connected with fan (33), the avris of engine body shell (1) is provided with movable rod (34), and the avris of movable rod (34) is provided with second turning block (35) and the clamping block (37) of second spring, fourth clamping block (37) is provided with fourth clamping block (36), and the side of the second clamping block (38) is provided with a cylindrical block (39), and the side of the cylindrical block (39) is connected with an explosion-proof plate (40).

2. The gas burner of claim 1, wherein the housing (1) and the buckle (3) form a snap-fit structure through the clamping rod (4), and the center line of the clamping rod (4) and the center line of the first spring (5) are overlapped.

3. A gas burner according to claim 1, characterized in that the first rotation block (9) is connected to the lifting rod (8) via a first sliding rod (7) to form a rotation structure, and the lifting rod (8) is perpendicular to the first sliding rod (7).

4. A gas burner according to claim 1, characterized in that said first sliding cover (16) is slidably arranged between said second rotatable shaft (14) and said first toothed bar (15), and said first sliding cover (16) is parallel to said burner opening (13).

5. A gas burner according to claim 1, characterized in that the rotary rod (21) is in a rotary structure with the first hydraulic rod (20) through a slot block (22), and the center line of the rotary rod (21) and the center line of the slot block (22) are coincident with each other.

6. The gas burner of claim 1, wherein the second sliding rod (25) is in a sliding structure with the rotary disk (24) through a third spring (26), and the second sliding rod (25) and the cooling jacket (23) are parallel to each other.

7. A gas burner according to claim 1, characterized in that said gear (32) is rotatably mounted between the slide (30) and the second hydraulic rod (29), and the second hydraulic rod (29) and the slide (30) are perpendicular to each other.

8. The gas burner as claimed in claim 1, wherein the explosion-proof plate (40) is detachably connected to the first engaging block (36) via the cylindrical block (39), and the first engaging block (36) is connected to the movable rod (34) via the second rotating block (35) to form a lifting structure.