CN220355409U - Burner with a burner body - Google Patents
Burner with a burner body Download PDFInfo
- Publication number
- CN220355409U CN220355409U CN202321597925.XU CN202321597925U CN220355409U CN 220355409 U CN220355409 U CN 220355409U CN 202321597925 U CN202321597925 U CN 202321597925U CN 220355409 U CN220355409 U CN 220355409U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- ring cavity
- burner
- wall
- columnar body
- Prior art date
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Links
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000002737 fuel gas Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
A burner, comprising: the base (1) comprises a base table (11) positioned in the center and an outer ring cavity (10) positioned at the periphery of the base table (11) and recessed relatively, wherein the upper part of the outer ring cavity (10) is open and comprises an arc-shaped inner wall (111) with the upper edge being connected with the base table (11), an arc-shaped outer wall (112) positioned at the periphery of the arc-shaped inner wall (111) and a bottom wall (113) connecting the arc-shaped inner wall and the arc-shaped outer wall; the columnar body (5) is vertically fixed relative to the base (11) and at least partially exposed below the base (11); the bottom wall (113) of the outer ring cavity (10) is C-shaped, and the exposed part of the columnar body (5) is positioned in the area surrounded by the C-shape or the opening (100) of the C-shape. Compared with the prior art, the utility model is convenient for the installation operation of the columnar body.
Description
Technical Field
The utility model belongs to the technical field of household kitchen ware, and particularly relates to a burner for a kitchen range.
Background
The existing burner for kitchen ranges has a structure disclosed in patent application No. 201711235168.0, such as a gas burner (application publication No. CN 109855095A), patent application No. 201920600736.0, such as a burner (authorized publication No. CN 210069839U) for facilitating the installation of a dry burning prevention probe, and comprises a burner head, a columnar body provided with a thermocouple or an ignition needle, an inner ring cavity in the burner head, an outer ring cavity located at the periphery of the inner ring cavity, an annular cavity formed between the outer ring cavity and the inner ring cavity, and a columnar body inserted into the annular cavity.
When the columnar body is installed, the size of the annular chamber in the radial direction is limited, and the bottom of the outer annular chamber is arranged below the bottom wall of the furnace end in a protruding mode along the circumferential direction, so that the installation operation of the columnar body is difficult.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a burner which is convenient for installation and operation of a columnar body aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: a burner, comprising:
the base comprises a base table positioned in the center, an outer ring cavity positioned at the periphery of the base table and recessed relatively, wherein the upper part of the outer ring cavity is open and comprises an arc-shaped inner wall, an arc-shaped outer wall and a bottom wall, wherein the arc-shaped inner wall is connected with the base table, the arc-shaped outer wall is positioned at the periphery of the arc-shaped inner wall, and the bottom wall is connected with the arc-shaped outer wall;
the columnar body is vertically fixed relative to the base station and at least partially exposed below the base station;
the method is characterized in that:
the bottom wall of the outer ring cavity is C-shaped, and the exposed part of the columnar body is positioned in the area surrounded by the C-shaped body or the opening part of the C-shaped body.
Therefore, when the columnar body is installed, the fingers or tools of an operator can be directly installed at the C-shaped opening, or extend into the area enclosed by the C-shaped opening through the C-shaped opening to install the columnar body, so that the columnar body is convenient to operate.
Preferably, the bottom of the outer ring cavity has an air inlet located relatively far from the mouth of the C-shape of the outer ring cavity. Thus, the fuel gas input from the air inlet can be divided into two paths, and flows to the two ends of the C shape along the clockwise direction and the anticlockwise direction respectively.
Preferably, a protrusion is provided in the outer ring cavity at a position corresponding to the upper side of the mouth, and the protrusion divides the space in the outer ring cavity in the circumferential direction into two parts. The bulge can play a role in throttling, so that clockwise and anticlockwise air flow is forcedly balanced, and the air outlet quantity of each air outlet is balanced. In the utility model, the convex arrangement ensures that the lower part of the columnar body naturally forms an upward concave C-shaped opening part, thereby reducing the height and facilitating the installation of the columnar body.
In order to further balance the air output, the device further comprises an outer ring air mixing chamber, the position corresponding to the outer ring cavity is arranged above the base, the bottom of the outer ring air mixing chamber is opposite to and communicated with the upper opening of the outer ring cavity, the top of the outer ring air mixing chamber is provided with at least two air outlets, and the air outlets are respectively arranged at two sides of the protrusion at intervals along the circumferential direction.
Further, at least three air outlets of the outer ring air mixing chamber are arranged at equal intervals along the circumferential direction.
Further preferably, the projection is disposed adjacent to one of the air outlets in the circumferential direction. In this way, the fuel gas can be uniformly output from each gas outlet.
In the above scheme, preferably, the device further comprises a transverse outer ring injection pipe, wherein the transverse outer ring injection pipe is provided with an air inlet end for inputting fuel gas and an air outlet end for outputting fuel gas, and the air outlet end of the outer ring injection pipe is opposite to and communicated with the air inlet of the outer ring cavity.
Preferably, the extending direction of the air outlet end of the outer ring injection pipe is tangential to the outer ring cavity. Therefore, the resistance of the fuel gas entering the outer ring cavity can be reduced, and the fuel gas is matched with the protrusions, so that the uniformity of the air flow of each air outlet can be ensured.
In each of the above embodiments, preferably, the center of the base has an inner annular cavity, and the columnar body is disposed in an annular chamber between the inner annular cavity and the outer annular cavity.
In order to further facilitate the installation of the columnar body, it is preferable that the outer peripheral wall of the inner annular cavity is recessed in a direction away from the columnar body at a part adjacent to the columnar body or/and the inner peripheral wall of the outer annular cavity is recessed in a direction away from the columnar body at a part adjacent to the columnar body. Therefore, the columnar body can be avoided, and a larger space is provided for installation of the columnar body.
Preferably, a channel extending up and down is arranged in the center of the inner ring cavity, and a temperature probe is arranged in the channel. Under the condition that the outer diameter of the burner is unchanged, the radial dimension of the annular chamber is more limited due to the arrangement of the temperature probe, and the design of the C-shaped opening and the concave is more beneficial to the installation of the columnar body.
The burner is used for a kitchen range.
Preferably, the bottom wall of the outer ring cavity is in a C shape protruding downwards. Thus, the design of the C-shaped opening part is more convenient for the installation of the columnar body.
Compared with the prior art, the utility model has the advantages that: through designing the diapire of outer loop cavity to C shape, the exposed part of column is located in the region that the C shape encloses or the oral area of C shape, so, during the installation, operator's finger or instrument can directly install the column at the oral area of C shape, or, operator's finger or instrument stretch into the region that the C shape encloses through the oral area of C shape, installs the column, the operation of being convenient for.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of another embodiment of the present utility model;
FIG. 3 is a schematic view of a partial structure of an embodiment of the present utility model (omitting the outer ring gas mixing chamber, the outer ring fire cover, the inner ring fire cover);
FIG. 4 is an exploded perspective view of an embodiment of the present utility model;
FIG. 5 is a schematic view of the structure of the base and the ejector tube according to an embodiment of the present utility model;
fig. 6 is a cross-sectional view of an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 6, a preferred embodiment of the burner according to the present utility model is used for a kitchen range, and comprises a base 1, an outer ring air mixing chamber 2, an inner ring air mixing chamber 3, a columnar body 5 provided with a thermocouple or an ignition needle, an inner ring injection pipe 41 and an outer ring injection pipe 42.
As shown in fig. 2 and 3, the base 1 includes a base 11 at the center and an outer ring cavity 10 at the periphery of the base 11 and recessed relatively. The base 11 has an annular inner ring cavity 15 in the center, a channel 150 extending up and down is provided in the center of the inner ring cavity 15, and a temperature probe 151 is provided in the channel 150. The upper part of the outer ring cavity 10 is open, and comprises an arc inner wall 111 with the upper edge connected with the base 11, an arc outer wall 112 positioned at the periphery of the arc inner wall 111 and a bottom wall 113 connecting the arc inner wall and the arc outer wall, wherein the bottom wall 113 of the outer ring cavity 10 is in a C shape protruding downwards. And the bottom of the outer ring cavity 10 is provided with an air inlet 101, and the air inlet 101 is relatively far away from the C-shaped mouth 100. The outer ring cavity 10 has a protrusion 13 at a position above the mouth 100 corresponding to the C-shape, and the protrusion 13 divides a space in the inner circumferential direction of the outer ring cavity 10 into two parts.
The inner ring air-mixing chamber 3 is arranged above the base 11, is integrally connected with the base 11, is communicated with the inner ring cavity 15 in the base 11, and an inner ring fire cover 32 is arranged on the top cover of the inner ring air-mixing chamber 3.
As shown in fig. 4, the outer ring air-mixing chamber 2 is located above the base 1 and around the inner ring air-mixing chamber 3 at a position corresponding to the outer ring cavity 10, the bottom of the outer ring air-mixing chamber 2 is opposite to and communicated with the upper opening of the outer ring cavity 10, the top of the outer ring air-mixing chamber 2 has three air outlets 102, the three air outlets 102 are equally spaced along the circumferential direction, and one of the three air outlets 102 is adjacent to the protrusion 13 in the circumferential direction. And the top cover of the outer ring gas mixing chamber 2 is provided with an outer ring fire cover 25. In this way, the air flow entering the outer ring cavity 10 is divided into two paths, flows in the direction indicated by the arrow in fig. 3, and then uniformly flows out from the respective air outlets 102.
The outer ring injection pipe 42 is horizontally arranged and provided with an air inlet end for inputting fuel gas and an air outlet end for outputting fuel gas, and the air outlet end of the outer ring injection pipe 42 is opposite to and communicated with the air inlet 101 of the outer ring cavity 10. And the extending direction of the air outlet end of the outer ring injection pipe 42 is tangential to the outer ring cavity 10. The inner ring injection pipe 41 is transversely arranged, and the air outlet end of the inner ring injection pipe is communicated with the inner ring cavity 15.
As shown in fig. 2, 3 and 5, the columnar body 5 is vertically inserted into the annular cavity between the inner annular cavity 15 and the outer annular cavity 10 and fixed on the base 11, and the lower part of the columnar body 5 is exposed below the base 11 and is located in the area surrounded by the C-shaped bottom wall 113. In this embodiment, the outer peripheral wall of the inner ring cavity 15 is partially recessed inward adjacent to the lower portion of the column 5 to form a first arc wall 15a, and the arc inner wall 111 of the outer ring cavity 10 is partially recessed outward adjacent to the column 5 to form a second arc wall 10a, so that the radial dimension of the annular cavity can be increased, thereby providing a larger installation space for the column 5 and facilitating the installation of the column 5.
When the column body 5 is installed, the column body 5 can be inserted into the base 11, then fingers or tools extend into the area surrounded by the C shape through the opening 100 of the C shape, and the column body 5 is fixed, so that the column body 5 and the base 11 are restrained together.
In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.
The term "vertical" is also used in the present description and claims to mean substantially in the vertical direction, not limited to only the vertical direction, but also slightly inclined with respect to the vertical direction.
Claims (14)
1. A burner, comprising:
the base (1) comprises a base table (11) positioned in the center and an outer ring cavity (10) positioned at the periphery of the base table (11) and recessed relatively, wherein the upper part of the outer ring cavity (10) is open and comprises an arc-shaped inner wall (111) with the upper edge being connected with the base table (11), an arc-shaped outer wall (112) positioned at the periphery of the arc-shaped inner wall (111) and a bottom wall (113) connecting the arc-shaped inner wall and the arc-shaped outer wall;
the columnar body (5) is vertically fixed relative to the base (11) and at least partially exposed below the base (11);
the method is characterized in that:
the bottom wall (113) of the outer ring cavity (10) is C-shaped, and the exposed part of the columnar body (5) is positioned in the area surrounded by the C-shape or the opening (100) of the C-shape.
2. The burner of claim 1, wherein: the bottom of the outer ring cavity (10) is provided with an air inlet (101), and the air inlet (101) is positioned at a position relatively far away from the C-shaped opening (100) of the outer ring cavity (10).
3. The burner of claim 2, wherein: the inner part of the outer ring cavity (10) corresponding to the position above the opening part (100) is provided with a bulge (13), and the bulge (13) divides the space in the inner circumference of the outer ring cavity (10) into two parts.
4. A burner according to claim 3, wherein: the novel water heater is characterized by further comprising an outer ring air mixing chamber (2), wherein the position corresponding to the outer ring cavity (10) is arranged above the base (1), the bottom of the outer ring air mixing chamber (2) is opposite to and communicated with the upper opening of the outer ring cavity (10), the top of the outer ring air mixing chamber (2) is provided with at least two air outlets (102), and the air outlets (102) are respectively arranged at two sides of the bulge (13) along the circumferential interval.
5. The burner of claim 4, wherein: at least three air outlets (102) of the outer ring air mixing chamber (2) are arranged at equal intervals along the circumferential direction.
6. The burner of claim 5, wherein: the projection (13) is disposed circumferentially adjacent to one of the air outlets (102).
7. The burner of claim 2, wherein: the gas-fired furnace further comprises a transverse outer ring injection pipe (42) which is provided with a gas inlet end for inputting fuel gas and a gas outlet end for outputting fuel gas, and the gas outlet end of the outer ring injection pipe (42) is opposite to and communicated with the gas inlet (101) of the outer ring cavity (10).
8. The burner of claim 7, wherein: the extending direction of the air outlet end of the outer ring injection pipe (42) is tangential to the outer ring cavity (10).
9. The burner according to any one of claims 1 to 8, wherein: the center of the base table (11) is provided with an inner ring cavity (15), and the columnar body (5) is arranged in an annular cavity between the inner ring cavity (15) and the outer ring cavity (10).
10. The burner of claim 9, wherein: the outer peripheral wall of the inner ring cavity (15) is locally adjacent to the columnar body (5) or/and the inner peripheral wall of the outer ring cavity (10) is locally adjacent to the columnar body (5) and is recessed in a direction away from the columnar body (5).
11. The burner of claim 9, wherein: the center of the inner ring cavity (15) is provided with a channel (150) extending up and down, and a temperature probe (151) is arranged in the channel (150).
12. The burner according to any one of claims 1 to 8, wherein: the columnar body is a part provided with an ignition needle or a thermocouple.
13. The burner according to any one of claims 1 to 8, wherein: the burner is used for a kitchen range.
14. The burner according to any one of claims 1 to 8, wherein: the bottom wall (113) of the outer ring cavity (10) is in a C shape protruding downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321597925.XU CN220355409U (en) | 2023-06-21 | 2023-06-21 | Burner with a burner body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321597925.XU CN220355409U (en) | 2023-06-21 | 2023-06-21 | Burner with a burner body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355409U true CN220355409U (en) | 2024-01-16 |
Family
ID=89476810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321597925.XU Active CN220355409U (en) | 2023-06-21 | 2023-06-21 | Burner with a burner body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355409U (en) |
-
2023
- 2023-06-21 CN CN202321597925.XU patent/CN220355409U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |