CN210088921U - A kind of burner - Google Patents

Abstract

The utility model discloses a burner, which comprises a burner, an inner fire cover, an outer fire cover and an igniter, wherein the burner comprises a distributor, the distributor is provided with an inner air chamber positioned at the central position and an annular outer air chamber surrounding the inner air chamber, the top of the inner air chamber and the top of the outer air chamber are both open, the inner fire cover and the outer fire cover are respectively covered and sealed in the inner air chamber and the outer air chamber, the bottom end of the distributor is provided with a gas input port respectively communicated with the inner air chamber and the outer air chamber through a gas transmission channel, a water-proof disc which extends radially outwards and can be suspended is integrally formed on the outer peripheral surface of the distributor, the water-proof disc is suspended and separated above the joint part of the burner and a gas stove table board, and liquid such as overflowed soup and the like is prevented from directly spilling on the joint part of the burner, the burner can extend into the lower part of the water-proof disc to clean the table surface of the gas stove, and the burner is lifted through the water-proof disc, so that the subsequent maintenance and cleaning are facilitated; the problem of liquid easily flow into the gas-cooker inside from the junction of combustor and top of a kitchen range plane, clean inconvenient is solved.

Description

A kind of burner

Technical Field

The utility model relates to a gas-cooker equipment field specifically is a combustor.

Background

The combustor is the main component of the gas stove, and the working principle is that the gas is dispersed to the furnace end fire dividing cover under the regulation and control of the regulating valve and the air door and is fully combusted to form flame contacting with the bottom of the cooker and send heat to the cooker. The traditional gas stove burner is installed in a cooking bench in an approximately sinking mode, and when the gas stove burner is used, soup overflowing from a pot is easy to spill at the joint part of a burner and a gas stove table-board, so that the soup easily enters the gas stove, great inconvenience is caused to cleaning, the sanitation is poor, corrosion is easily caused to gas stove parts, and the service life of the gas stove is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that the liquid such as the soup of the traditional burner flows into the gas stove from the joint of the burner and the plane of the cooking bench easily, and providing a burner which has good soup blocking effect and is convenient and clean.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: a burner comprises a burner head, an inner fire cover, an outer fire cover and a fire distributor, wherein the burner head comprises the fire distributor, the fire distributor is provided with an inner air chamber positioned at the center and an annular outer air chamber surrounding the inner air chamber, the top of the inner air chamber and the top of the outer air chamber are open, the inner fire cover and the outer fire cover are respectively covered and sealed in the inner air chamber and the outer air chamber, the bottom end of the fire distributor is provided with a gas input port respectively communicated with the inner air chamber and the outer air chamber through a gas conveying channel, and the burner is characterized in that a water-proof disc which extends radially outwards and can be suspended is integrally formed on the outer peripheral surface of the fire distributor, so that the water-proof disc is suspended and separated above the joint part of the burner and a gas stove table board, liquid such as overflowing soup is prevented from being directly sprinkled on the joint part of the burner and the gas stove table board, and can be stretched into the lower part of the water-proof disc to clean, the subsequent maintenance and cleaning are convenient.

In addition to and as a complement to the above technical solutions, the present invention also includes the following technical features.

The distributor comprises an inner fire distribution ring and an outer fire distribution ring which are fastened and combined through screws, and the waterproof disc is integrally formed on the outer peripheral surface of the outer fire distribution ring.

The outer fire-dividing ring is provided with an outer gas chamber outer cylinder wall which protrudes upwards to form a groove type inner cavity with an open top, the center of the bottom of the inner cavity is provided with the gas input port, the bottom of the inner cavity is also provided with a plurality of lower air through holes which are distributed along the circumferential direction by taking the gas input port as the center, the inner fire-dividing ring comprises the inner gas chamber arranged at the center of the top surface and an outer gas chamber inner cylinder wall which surrounds the inner gas chamber, a plurality of connecting parts are integrally formed between the inner gas chamber side wall and the outer gas chamber inner cylinder wall and are mutually independent to form a plurality of upper air through holes which correspond to the air through holes, the bottom of the inner fire-dividing ring is provided with a protruding wall which protrudes downwards, the inner fire-dividing ring is accommodated in the groove type inner cavity of the outer fire-dividing ring, the outer gas chamber inner cylinder wall on the inner fire-dividing ring and the bottom enclose the outer gas chamber with the, the bottom of the groove-type inner cavity is tightly closed through the convex wall to form the gas conveying channel which is communicated with the outer air chamber and the gas input port, and the convex wall forms the air channel which is communicated with the upper air through hole and the lower air through hole to supplement and provide air required by gas combustion.

The center of the bottom of the inner flame ring is provided with an inner gas input part which extends downwards, an inner input channel communicated with the inner gas chamber is arranged in the inner gas input part, the inner gas input part extends into the gas input port, and the gas input port is divided into the inner input channel corresponding to the inner gas chamber and an outer input channel corresponding to the outer gas chamber, so that gas transmission is stable and does not cross gas.

Furthermore, the inner surface of the inner gas chamber of the inner fire ring and the inner fire cover realize the limitation of the inner fire cover through a limiting convex part and a limiting groove structure, and the inner fire cover can be limited to be positioned at the top of the inner gas chamber and not fall off.

Further, outer fire lid includes interior ring portion and outer loop portion, be provided with the joint on the outer gas chamber inner tube wall of interior fire ring the draw-in groove of interior ring portion, outer ring portion and outer gas chamber outer tube wall on the outer fire ring of branch pass through the cooperation of ladder end face formula structure and connect.

The bottom surface of the water-proof disc is provided with a support piece, and the water-proof disc support frame can be arranged on the table top of the gas stove through the support piece, so that the suspended water-proof disc is stable in position and can support larger weight.

The support piece is provided with a vertical mounting hole, and the cookware supporting leg and the spring piece for axially limiting the cookware supporting leg are inserted into the vertical mounting hole.

The bottom of the supporting piece is provided with a leather pad which is fastened and installed through screws, and the effect of protecting the table top of the gas stove is achieved.

The burner also comprises a connecting support sleeve which is arranged on the table top of the gas stove and externally sleeved on the gas input port; the igniter comprises an ignition needle, a tempering needle and a mounting block, the mounting block is integrally formed on the connecting support sleeve, and the top end of the mounting block extends into the air channel.

Furthermore, the connecting and supporting sleeve is provided with a connecting and supporting surface which is tightly matched with the gas stove table surface and a limiting ring which is inserted into the mounting hole on the gas stove table surface.

The side wall of the air channel close to one side of the inner air chamber is provided with a limiting groove, and the mounting block is clamped into the limiting groove to limit the circumferential position of the combustor. The bottom surface of the limiting groove is an arc cylindrical surface, and the side surface of one side of the mounting block is matched with the bottom surface of the limiting groove.

Compared with the prior art, the combustor adopting the technical scheme has the following beneficial effects:

in use, through the radial outward extension of integrated into one piece and unsettled water-stop disc of ability on the outer peripheral face of distributor, make the unsettled separation of water-stop disc in the joint portion top of combustor and gas-cooker mesa, it is inside to block liquid such as hot water juice from the planar joint portion inflow gas-cooker of combustor and top of a kitchen range, and follow-up cleanness is comparatively convenient moreover. The water-resisting disc supporting frame can be arranged on the table top of the gas stove through the supporting piece, so that the suspended water-resisting disc is stable in position and can support larger weight.

Drawings

Fig. 1 is an exploded view of an embodiment of a burner of the present invention;

FIG. 2 is a plan view of the burner of the present embodiment;

FIG. 3 is a sectional view taken along line A-A of FIG. 2 according to the present embodiment;

FIG. 4 is a sectional view taken along line B-B of FIG. 2 according to the present embodiment;

FIG. 5 is a sectional view of the inner fire cover and the inner fire ring in this embodiment;

FIG. 6 is a schematic perspective view of the inner fire cover in the present embodiment;

FIG. 7 is a sectional view of the outer fire cover in the present embodiment;

FIG. 8 is a schematic perspective view of the inner flame-dividing ring in this embodiment;

FIG. 9 is a top view of the inner flame-dividing ring of the present embodiment;

FIG. 10 is a top view of the outer flame-dividing ring in this embodiment;

fig. 11 is a schematic perspective view of the igniter according to the embodiment.

In the figure: 1. an inner fire cover; 2. an outer fire cover; 3. an igniter; 300. an ignition needle; 301. a tempering needle; 302. mounting blocks; 4. a fire divider; 400. an inner air chamber; 401. an annular outer plenum; 402. an inner fire dividing ring; 403. an outer fire separating ring; 4000. an outer cylinder wall of the outer air chamber; 4001. a convex wall; 5. a gas input port; 6. a water-insulating pan; 7. a lower air via; 8. a connecting portion; 9. an upper air via; 10. a gas delivery channel; 11. an internal combustion gas input; 12. an inner input channel; 13. an external input channel; 14. a support member; 15. a vertical mounting hole; 16. a support leg; 17. a spring plate; 18. a screw; 19. a leather pad; 20. connecting a support sleeve; 21. connecting the supporting surface; 22. a limiting ring; 23. a limiting groove; 24. a limiting convex part; 25. a limiting groove; 26. an inner ring portion; 27. an outer ring portion; 28. a card slot; 29. a step end face.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the described embodiments are illustrative and explanatory of the invention and are not to be construed as the only limitations of the invention.

As shown in fig. 1 to 11, a burner comprises a burner head, an inner fire cover 1, an outer fire cover 2 and an igniter 3, the burner head comprises a distributor 4, the distributor 4 is provided with an inner gas chamber 400 located at a central position and an annular outer gas chamber 401 surrounding the inner gas chamber 400, the top of the inner gas chamber 400 and the top of the outer gas chamber are open, the inner fire cover 1 and the outer fire cover 2 are respectively covered and sealed in the inner gas chamber 400 and the outer gas chamber, the bottom end of the distributor 4 is provided with a gas input port 5 respectively communicated with the inner gas chamber 400 and the outer gas chamber through a gas transmission channel 10, a water-proof disc 6 which extends radially outwards and can be suspended is integrally formed on the outer peripheral surface of the distributor 4, the water-proof disc 6 is separated above the joint of the burner and the gas stove table top, liquid such as overflowed soup and the like is prevented from directly falling on the joint of the burner and the gas stove table top, and can extend into the lower part of the water-proof disc 6 to clean the, the combustor can be lifted through the water-proof disc 6, and the follow-up maintenance and cleaning are facilitated.

The fire distributor 4 comprises an inner fire distributing ring 402 and an outer fire distributing ring 403 which are fastened and combined through screws 18, and the water-resisting disc 6 is integrally formed on the outer peripheral surface of the outer fire distributing ring 403; in this embodiment, adopted screw 18 connection structure between interior fire ring 402 and the outer fire ring 403, in the operation, will interior fire ring 402 and the alignment of outer fire ring 403 screw hole position will be hit into screw 18 and can realize linking firmly, and it is convenient, simple structure, firm to maintain the replacement.

The outer fire-dividing ring 403 is provided with an outer gas chamber outer cylinder wall 4000 protruding upwards to form a groove-type inner cavity with an open top, a gas input port 5 is arranged at the center of the bottom of the inner cavity, the bottom of the inner cavity is also provided with a plurality of lower air through holes 7 distributed circumferentially around the gas input port 5, the inner fire-dividing ring 402 comprises an inner gas chamber 400 arranged at the center of the top surface and an outer gas chamber inner cylinder wall surrounding the inner gas chamber 400, a plurality of connecting parts 8 are integrally formed between the side wall of the inner gas chamber 400 and the outer gas chamber inner cylinder wall, the connecting parts 8 are mutually independent to form a plurality of upper air through holes 9 corresponding to the air through holes, a convex wall 4001 protruding downwards is arranged at the bottom of the inner fire-dividing ring 402, the inner fire-dividing ring 402 is accommodated in the groove-type inner cavity of the outer fire-dividing ring 403, the outer gas chamber cylinder wall on the outer fire-dividing ring 403, the outer gas chamber inner cylinder, the bottom of the groove-type inner cavity is tightly closed and enclosed to form a gas conveying channel 10 for communicating the outer air chamber with the gas input port 5 through the convex wall 4001, and an air channel communicated with the upper air through hole 9 and the lower air through hole 7 is enclosed through the convex wall 4001 to supplement and provide air required by gas combustion.

The center of the bottom of the inner flame ring 402 is provided with an inner combustion gas input part 11 extending downwards, an inner input channel 12 communicated with the inner gas chamber 400 is arranged in the inner combustion gas input part 11, a combustion gas input port 5 extending into the inner combustion gas input part 11 divides the combustion gas input port 5 into the inner input channel 12 corresponding to the inner gas chamber 400 and an outer input channel 13 corresponding to the outer gas chamber, so that the gas transmission is stable and does not cross.

The inner surface of the inner air chamber 400 of the inner fire ring 402 and the inner fire cover 1 limit the inner fire cover 1 through the structure of the limiting convex part 24 and the limiting groove 25, and the inner fire cover 1 can be limited to be positioned at the top of the inner air chamber 400 and not fall off.

The outer fire cover 2 comprises an inner ring portion 26 and an outer ring portion 27, a clamping groove 28 for clamping the inner ring portion 26 is formed in the inner wall of an outer gas chamber of the inner fire division ring 402, and the outer ring portion 27 and the outer wall 4000 of the outer gas chamber on the outer fire division ring 403 are connected in a matched mode through a stepped end face 29 type structure.

The bottom surface of the water-proof disc 6 is provided with a supporting piece 14, and the water-proof disc 6 supporting frame can be arranged on the table top of the gas stove through the supporting piece 14, so that the suspended water-proof disc 6 is stable in position and can support larger weight.

The supporting piece 14 is provided with a vertical mounting hole 15, and a pot supporting leg 16 and a spring piece 17 for axially limiting the pot supporting leg 16 are inserted into the vertical mounting hole 15.

The bottom of the supporting piece 14 is provided with a leather pad 19 which is tightly installed through a screw 18 and plays a role in protecting the table top of the gas stove

The burner also comprises a connecting support sleeve 20, the connecting support sleeve 20 is arranged on the table top of the gas stove and externally sleeved on the gas input port 5; the igniter 3 includes an ignition needle 300, a tempering needle 301, and a mounting block 302, the mounting block 302 is integrally formed on the connecting support sleeve 20, and the top end of the mounting block 302 extends into the air passage.

The connecting and supporting sleeve 20 is provided with a connecting and supporting surface 21 which is tightly matched with the gas stove table top and a limiting ring 22 which is inserted into a mounting hole on the gas stove table top.

The side wall of the air channel close to one side of the inner air chamber 400 is provided with a limiting groove 23, and the mounting block 302 is clamped into the limiting groove 23 to limit the circumferential position of the combustor. The bottom surface of the limiting groove 23 is an arc cylindrical surface, and one side surface of the mounting block 302 is matched with the bottom surface of the limiting groove 23.

Claims (10)

1. The utility model provides a combustor, includes furnace end, interior fire lid, outer fire lid and some firearm, the furnace end includes the distributor, is provided with the interior air chamber that is located central point and surrounds in the outer air chamber of annular of interior air chamber on the distributor, and interior air chamber and outer air chamber are all uncovered at the top, interior fire lid and outer fire lid cap respectively in interior air chamber and outer air chamber, the distributor bottom be provided with through gas transfer passage respectively with the gas input port of interior air chamber and outer air chamber intercommunication, its characterized in that: the outer peripheral surface of the fire distributor is integrally formed with a water-resisting disc which extends outwards in the radial direction and can be suspended, so that the water-resisting disc is suspended and separated above the combination part of the burner and the gas stove table board.

2. A burner as claimed in claim 1, wherein: the distributor comprises an inner fire distribution ring and an outer fire distribution ring which are fastened and combined through screws, and the waterproof disc is integrally formed on the outer peripheral surface of the outer fire distribution ring.

3. A burner as claimed in claim 2, wherein: the outer fire-dividing ring is provided with an outer gas chamber outer cylinder wall which protrudes upwards to form a groove type inner cavity with an open top, the center of the bottom of the inner cavity is provided with the gas input port, the bottom of the inner cavity is also provided with a plurality of lower air through holes which are distributed along the circumferential direction by taking the gas input port as the center, the inner fire-dividing ring comprises the inner gas chamber arranged at the center of the top surface and an outer gas chamber inner cylinder wall which surrounds the inner gas chamber, a plurality of connecting parts are integrally formed between the inner gas chamber side wall and the outer gas chamber inner cylinder wall and are mutually independent to form a plurality of upper air through holes which correspond to the air through holes, the bottom of the inner fire-dividing ring is provided with a protruding wall which protrudes downwards, the inner fire-dividing ring is accommodated in the groove type inner cavity of the outer fire-dividing ring, the outer gas chamber inner cylinder wall on the inner fire-dividing ring and the bottom enclose the outer gas chamber with the, the bottom of the groove type inner cavity is tightly closed through the convex wall to form the gas conveying channel which is communicated with the outer air chamber and the gas input port, and the convex wall forms the air channel which is communicated with the upper air through hole and the lower air through hole.

4. A burner as claimed in claim 2 or 3, wherein: the center of the bottom of the inner flame ring is provided with an inner gas input part which extends downwards, an inner input channel communicated with the inner gas chamber is arranged in the inner gas input part, the inner gas input part extends into the gas input port, and the gas input port is divided into the inner input channel corresponding to the inner gas chamber and an outer input channel corresponding to the outer gas chamber.

5. A burner as claimed in claim 3, wherein: and a supporting piece is arranged on the bottom surface of the water-proof disc.

6. A burner as claimed in claim 5, wherein: the support piece is provided with a vertical mounting hole, and the cookware supporting leg and the spring piece for axially limiting the cookware supporting leg are inserted into the vertical mounting hole.

7. A burner as claimed in claim 6, wherein: the bottom of the supporting piece is provided with a leather pad which is fastened and installed through screws.

8. A burner as claimed in claim 3, 6 or 7, wherein: the burner also comprises a connecting support sleeve which is arranged on the table top of the gas stove and externally sleeved on the gas input port; the igniter comprises an ignition needle, a tempering needle and a mounting block, the mounting block is integrally formed on the connecting support sleeve, and the top end of the mounting block extends into the air channel.

9. A burner as claimed in claim 8, wherein: the connecting and supporting sleeve is provided with a connecting and supporting surface which is tightly matched with the gas stove table surface and a limiting ring which is inserted into the mounting hole on the gas stove table surface.

10. A burner as claimed in claim 9, wherein: the side wall of the air channel close to one side of the inner air chamber is provided with a limiting groove, and the mounting block is clamped into the limiting groove.

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