CN218269056U - Stove burner with direct-injection suspension fire - Google Patents
Stove burner with direct-injection suspension fire Download PDFInfo
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- CN218269056U CN218269056U CN202221719579.3U CN202221719579U CN218269056U CN 218269056 U CN218269056 U CN 218269056U CN 202221719579 U CN202221719579 U CN 202221719579U CN 218269056 U CN218269056 U CN 218269056U
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Abstract
A stove burner with direct-injection hanging fire comprises a stove head, a flow distribution seat, a central annular fire cover and an outer annular fire cover, wherein an inner annular ignition combustion hole and a central outer annular combustion hole are formed in the central annular fire cover; the central nozzle comprises a cone frustum-shaped head, an air jet hole formed in the cone frustum-shaped head, an upper external thread, a hexagonal disc part and a lower external thread, the central suspended fire combustion part comprises an outer hexagonal inner circular mixing part, a radial air injection hole and a combustion tube located at the top, the upper thread part penetrates through a connecting hole of the support and an internal thread of the mixing part in a screwing mode, the two ends of the support are fixed with the furnace end, the combustion tube extends into a central hole in the axis of the central annular fire cover, and the inner ring ignites a flame point combustion tube in the combustion hole. The central nozzle and the central suspension fire burning piece are arranged and extend into the central hole on the axis of the central annular fire cover, thereby realizing high power and having the characteristic of small volume.
Description
Technical Field
The utility model relates to a cooking utensils combustor.
Background
At present prior art, chinese patent 201821383196.7, a gas-cooker combustor and gas-cooker thereof, the gas-cooker includes the furnace end, it draws to penetrate the pipe and the outer loop draws to be equipped with the center on the furnace end to penetrate the pipe, the furnace end upper end is by interior and outer central gas chamber, annular air chamber and outer loop gas chamber of being equipped with, central gas chamber upper end is equipped with central fire lid, outer loop gas chamber upper end is equipped with outer loop fire lid, first fire hole has evenly been seted up to outer loop fire lid upper end, second fire hole has evenly been seted up to outer loop fire lid side. There are problems in that: the function is small, and the stir-frying is difficult to realize.
Chinese patent 202021489007.1, a burner of a three-ring fire range with double injection pipes, includes a burner and a distributor base, the burner includes a central fire cover base, a horizontal air inlet pipe communicated with the central fire cover base, a central injection pipe communicated with the horizontal air inlet pipe, a circular gas-air mixing chamber with an upper opening, and an outer ring injection pipe, the distributor base includes a circular base plate, an inner circular base, an outer circular base, a circular gas inlet port, an inner axial gas channel, an outer axial gas channel, and a radial secondary air channel; the central fire cover seat of the furnace end penetrates through the central hole of the annular seat plate, and the upper end of the gas-air mixing cavity is inserted into the annular air inlet interface. There are problems: large volume and complex structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the stove burner with the direct-injection hanging fire has the characteristics of high power, realization of stir-frying and small volume.
The utility model discloses a realize like this: a stove burner with direct-injection suspension fire comprises a stove head, a flow-dividing seat, a central annular fire cover and an outer annular fire cover, wherein the stove head comprises a central pipe, a central annular air outlet groove surrounding the central pipe, a central injection pipe, an outer annular air outlet groove and an outer annular injection pipe; the central annular air inlet groove and the outer annular air inlet groove are respectively communicated with the central annular air outlet groove and the outer annular air outlet groove; the upper end of the central tube is butted with a central hole on the axis of the circular central fire cover seat; it is characterized in that: the central annular fire cover is provided with an inner ring ignition combustion hole and a central outer ring combustion hole;
also comprises a central nozzle, a central suspension fire combustion piece and a bracket,
the central nozzle comprises a cone frustum-shaped head part, a gas orifice arranged on the cone-shaped head part, an upper external thread, a hexagonal disc part and a lower external thread,
the central suspension fire combustion piece comprises an outer hexagonal and inner circular mixing part, a radial air injection hole and a combustion pipe positioned at the top,
the upper thread part penetrates through the connecting hole of the bracket to be screwed with the internal thread of the mixing part, the two ends of the bracket are fixed with the furnace end, the combustion pipe extends into the central hole on the axis of the central annular fire cover, and the inner ring ignites the flame point combustion pipe of the combustion hole.
Preferably: the upper part of the outer ring wall of the central annular fire cover is provided with a circular truncated cone-shaped part, and the central outer ring combustion hole is arranged on the circular truncated cone-shaped part.
Preferably, the following components: the central outer ring combustion holes comprise large-diameter combustion holes arranged at the upper part and small-diameter combustion holes arranged at the lower part, and the large combustion holes and the small combustion holes are arranged alternately;
the axes of the large combustion hole and the small combustion hole form an acute angle with the horizontal plane at the radial outer side.
Preferably, the following components: the top plate of the central annular fire cover is in an inverted cone frustum shape, and the inner ring ignition combustion hole is formed in the top plate of the central annular fire cover.
Preferably: the circular central fire cover seat comprises a central circular combustion groove, a central axial gas channel and a central radial secondary air channel which are arranged at the upper end, and the central axial gas channel is used for communicating the central circular combustion groove with the central circular air inlet groove.
Preferably: the head part is arranged on the furnace end at the inner side of the outer ring air outlet groove;
the upper end of the outer ring wall of the outer ring air outlet groove is inserted into the outer ring air inlet groove, and the head is inserted into the inner ring wall and is attached and sealed with the lower surface of the circular seat plate.
The utility model relates to a set up and directly spout the cooking utensils combustor of hanging fire, central nozzle and center hang the setting of fire burning piece, and stretch into the epaxial centre bore of central annular fire lid, have realized high-power, still have small characteristics.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is one of the exploded perspective views of the present invention.
Fig. 3 is a second exploded perspective view of the present invention.
Fig. 4 is a third exploded perspective view of the present invention.
Fig. 5 is an exploded perspective view of the central nozzle, central overhanging burner and bracket of the present invention.
Fig. 6 is a perspective sectional view of the shunt base of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1, a stove burner with direct injection and suspended fire comprises a stove head 1, a flow dividing base 2, a central annular fire cover 3 and an outer annular fire cover 4, wherein the stove head 1 comprises a central pipe 11, a central annular air outlet groove 12 surrounding the central pipe 11, a central injection pipe 13, an outer annular air outlet groove 14 and an outer annular injection pipe 15, the central injection pipe is communicated with the central annular air outlet groove 12, and the outer annular injection pipe 15 is communicated with the outer annular air outlet groove 14 through an arc-shaped premixing cavity 151; the shunting seat 2 comprises a circular seat plate 21, a circular central fire cover seat 22, a central circular air inlet groove 23, an outer ring gas groove 24, an outer ring air inlet groove 25, an axial gas channel 26 and a radial secondary air channel 27, wherein the outer ring gas groove 24 is communicated with the outer ring air inlet groove 25 through the axial gas channel 26, and the circular central fire cover seat 22 is communicated with the central circular air inlet groove 23; the central annular air inlet groove 23 and the outer annular air inlet groove 25 are respectively communicated with the central annular air outlet groove 12 and the outer annular air outlet groove 14; the upper end of the central tube 11 is butted with a central hole on the axis of the circular central fire cover seat 22;
the central annular fire cover 3 is provided with an inner ring ignition combustion hole 31 and a central outer ring combustion hole 32;
also comprises a central nozzle 5, a central suspension fire combustion piece 6 and a bracket 7,
the central nozzle 5 comprises a cone frustum-shaped head part 51, a gas injection hole 52 arranged on the cone frustum-shaped head part, an upper external thread, a hexagonal disc part 53 and a lower external thread,
the central fire-suspending combustion piece 6 comprises a mixing part 61 with a hexagonal outer shape and a circular inner shape, a radial air injection hole 62 and a combustion pipe 63 positioned at the top, wherein the radial air injection hole 62 is formed in six surfaces of the mixing part;
the upper thread part passes through a connecting hole 71 of the bracket 7 to be screwed with the internal thread of the mixing part 61, two ends of the bracket 7 are fixed with the furnace end 1, the combustion pipe 63 extends into a central hole 33 on the axis of the central annular fire cover 3, and the inner ring ignites the flame point combustion pipe 63 of the combustion hole 31;
compared with the Chinese patent 201821383196.7, the utility model relates to a gas stove burner and a gas stove thereof, the volume of the burner is basically the same;
compared with the Chinese patent 202021489007.1, the burner of the three-ring fire stove with double injection pipes has simple structure and reduced volume;
during the use, burner 63, central annular fire lid 3 and outer ring fire lid 4 simultaneous combustion, or burner 63 and central annular fire lid 3 simultaneous combustion, or burner 63 burns alone, realize different culinary art demands.
The upper part of the outer ring wall of the central annular fire cover 3 is provided with a cone frustum-shaped part 34, and the central outer ring combustion hole 32 is arranged on the cone frustum-shaped part 34.
The central outer ring combustion holes 32 comprise large-diameter combustion holes 321 arranged at the upper part and small-diameter combustion holes 322 arranged at the lower part, and the large-diameter combustion holes 321 and the small-diameter combustion holes 322 are arranged alternately;
the axes of the large combustion holes 321 and the small combustion holes 322 form an acute included angle alpha with the horizontal plane at the radial outer side.
The top plate of the central annular fire cover 3 is in an inverted cone frustum shape, and the inner ring ignition combustion holes are formed in the top plate of the central annular fire cover 3.
The circular ring-shaped central fire cover seat 22 comprises a central circular ring-shaped combustion groove 221, a central axial gas channel 222 and a central radial secondary air channel 223 which are arranged at the upper end, and the central axial gas channel 222 is used for communicating the central circular ring-shaped combustion groove 221 with the central circular ring-shaped air inlet groove 23.
As a further improvement of the utility model: a head part 1A is arranged on the furnace end 1 at the inner side of the outer ring air outlet groove 14;
the upper end of the outer ring wall of the outer ring air outlet groove 14 is inserted into the outer ring air inlet groove 25, the head part 1A is inserted into the outer ring air outlet groove 14 and inserted into the inner ring wall and is attached and sealed with the lower surface of the circular seat plate 21, and the central circular air inlet groove 23 is in butt joint with the central circular air outlet groove 12 and is sealed.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A stove burner with direct-injection suspension fire comprises a stove head, a flow-dividing seat, a central annular fire cover and an outer annular fire cover, wherein the stove head comprises a central pipe, a central annular air outlet groove surrounding the central pipe, a central injection pipe, an outer annular air outlet groove and an outer annular injection pipe; the central annular air inlet groove and the outer annular air inlet groove are respectively communicated with the central annular air outlet groove and the outer annular air outlet groove; the upper end of the central tube is butted with a central hole on the axis of the circular central fire cover seat; the method is characterized in that: the central annular fire cover is provided with an inner ring ignition combustion hole and a central outer ring combustion hole;
also comprises a central nozzle, a central suspension fire combustion piece and a bracket,
the central nozzle comprises a cone frustum-shaped head part, a gas orifice arranged on the cone frustum-shaped head part, an upper external thread, a hexagonal disc part and a lower external thread,
the central suspension fire combustion piece comprises a mixing part with hexagonal outer and circular inner, a radial air injection hole and a combustion pipe positioned at the top,
the upper thread part penetrates through the connecting hole of the bracket to be screwed with the internal thread of the mixing part, the two ends of the bracket are fixed with the furnace end, the combustion pipe extends into the central hole on the axis of the central annular fire cover, and the inner ring ignites the flame point combustion pipe of the combustion hole.
2. The cooktop burner with direct injection of a hanging fire of claim 1, wherein: the upper part of the outer ring wall of the central annular fire cover is provided with a cone frustum-shaped part, and the central outer ring combustion hole is arranged on the cone frustum-shaped part.
3. The cooktop burner with direct injection of a hanging fire of claim 1, wherein: the central outer ring combustion holes comprise large-diameter combustion holes arranged at the upper part and small-diameter combustion holes arranged at the lower part, and the large combustion holes and the small combustion holes are arranged alternately;
the axes of the large combustion hole and the small combustion hole form an acute angle with the horizontal plane at the radial outer side.
4. The cooktop burner of claim 1, wherein the burner comprises: the top plate of the central annular fire cover is in an inverted cone frustum shape, and the inner ring ignition combustion hole is formed in the top plate of the central annular fire cover.
5. The cooking utensils burner of setting direct injection hanging fire according to claim 1, 2, 3 or 4, characterized in that: the circular central fire cover seat comprises a central circular combustion groove, a central axial gas channel and a central radial secondary air channel, wherein the central circular combustion groove, the central axial gas channel and the central radial secondary air channel are arranged at the upper end, and the central axial gas channel is communicated with the central circular combustion groove and the central circular air inlet groove.
6. The cooktop burner provided with direct injection overhung fire according to claim 5, characterized in that: the head part is arranged on the furnace end at the inner side of the outer ring air outlet groove;
the upper end of the outer ring wall of the outer ring air outlet groove is inserted into the outer ring air inlet groove, and the head is inserted into the inner ring wall and is attached and sealed with the lower surface of the circular seat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221719579.3U CN218269056U (en) | 2022-07-05 | 2022-07-05 | Stove burner with direct-injection suspension fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221719579.3U CN218269056U (en) | 2022-07-05 | 2022-07-05 | Stove burner with direct-injection suspension fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218269056U true CN218269056U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221719579.3U Active CN218269056U (en) | 2022-07-05 | 2022-07-05 | Stove burner with direct-injection suspension fire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433018A (en) * | 2023-12-21 | 2024-01-23 | 佛山市宇煜五金有限公司 | Three-ring direct-injection burner |
-
2022
- 2022-07-05 CN CN202221719579.3U patent/CN218269056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433018A (en) * | 2023-12-21 | 2024-01-23 | 佛山市宇煜五金有限公司 | Three-ring direct-injection burner |
| CN117433018B (en) * | 2023-12-21 | 2024-04-05 | 佛山市宇煜五金有限公司 | Three-ring direct-injection burner |
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