CN214370161U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN214370161U CN214370161U CN202022686528.2U CN202022686528U CN214370161U CN 214370161 U CN214370161 U CN 214370161U CN 202022686528 U CN202022686528 U CN 202022686528U CN 214370161 U CN214370161 U CN 214370161U
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- Prior art keywords
- inner ring
- outer ring
- combustion assembly
- wall
- gap
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 71
- 239000013589 supplement Substances 0.000 claims abstract description 18
- 238000010411 cooking Methods 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 21
- 239000007788 liquid Substances 0.000 description 16
- 239000002737 fuel gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gas Burners (AREA)
Abstract
The utility model discloses a burner, which comprises an outer ring burning component, an inner ring burning component, a burner for supplying gas to the outer ring burning component and the inner ring burning component, and a heat-collecting disc; the heat-gathering plate comprises an outer ring wall, an inner ring wall and a connecting part; the outer ring wall is sleeved on the outer periphery of the outer ring combustion assembly to form an outer ring gap, the inner ring wall is arranged between the outer ring combustion assembly and the inner ring combustion assembly and sleeved on the outer periphery of the inner ring combustion assembly to form an inner ring gap, the connecting part is arranged between the outer ring wall and the inner ring wall, and the connecting part is arranged on the cooking bench and forms an air supplement gap communicated with the inner ring gap with the cooking bench. The utility model discloses a gather the heat dish and reduce the heat that the outer subassembly of ring and inner ring subassembly scatter and disappear and improve the thermal efficiency of combustor, solve the lower problem of present combustor thermal efficiency.
Description
Technical Field
The utility model belongs to the technical field of gas cooking utensils, concretely relates to combustor.
Background
High-efficiency energy conservation is one of important indexes pursued by the current stove products, the increase of the heat-gathering plate is one of important means for reducing heat loss and improving heat efficiency in the combustor, and the heat-gathering efficiency of the existing heat-gathering plate is lower, so that the heat efficiency of the combustor is lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the lower problem of present combustor thermal efficiency, the utility model provides a can the thermal efficiency's combustor.
The utility model discloses an adopt following scheme to realize:
a burner comprises an outer ring combustion assembly, an inner ring combustion assembly, a burner head for supplying gas to the outer ring combustion assembly and the inner ring combustion assembly, and a heat collecting disc;
the heat-gathering plate comprises an outer ring wall, an inner ring wall and a connecting part; the outer ring wall is sleeved on the outer periphery of the outer ring combustion assembly to form an outer ring gap, the inner ring wall is arranged between the outer ring combustion assembly and the inner ring combustion assembly and sleeved on the outer periphery of the inner ring combustion assembly to form an inner ring gap, the connecting part is arranged between the outer ring wall and the inner ring wall, and the connecting part is arranged on the cooking bench and forms an air supplement gap communicated with the inner ring gap with the cooking bench.
Right the utility model discloses a further improvement part of combustor lies in, outer rampart passes through connecting portion with inner ring wall connects and forms the annular and put the thing chamber, outer loop combustion assembly locates the annular is put the thing intracavity.
It is right the utility model discloses a combustor's further improvement part lies in, gather hot dish and still include the supporting part, the supporting part is located the bottom of connecting portion makes connecting portion with form the air between the top of a kitchen range and supply the clearance.
The combustor of the utility model is further improved in that the connecting part is of an annular plate structure, and a first mounting hole for mounting the inner ring combustion assembly and a second mounting hole for mounting the gas outlet nozzle of the furnace end are axially arranged on the connecting part; the inner ring wall is arranged around the edge of the first mounting hole, and the outer ring wall is arranged around the outer edge of the connecting part.
The burner of the utility model is further improved in that the joint of the connecting part and the inner ring wall forms a first arc-shaped surface, and the joint of the connecting part and the outer ring wall also forms a second arc-shaped surface; the first arc-shaped surface is an arc-shaped surface which is transited from bottom to top, and the second arc-shaped surface is a cambered surface which is transited from top to bottom.
It is right the utility model discloses a combustor's further improvement part lies in, outer loop air supply hole has been seted up to outer rampart's circumference, outer loop air supply hole with outer loop clearance intercommunication.
The combustor of the utility model is further improved in that the outer ring combustion assembly comprises an outer ring distributor and an outer ring fire cover; the outer ring fire cover is arranged on the outer ring distributor in a covering mode to form an outer ring gas flow channel, and the outer ring gas flow channel is communicated with an outer ring injection pipe of the furnace end.
The combustor of the utility model is further improved in that the inner ring combustion assembly comprises an inner ring fire distributor and an inner ring fire cover; the inner ring fire cover is covered on the inner ring distributor to form an inner ring gas flow passage, and the inner ring gas flow passage is communicated with the inner ring injection pipe of the furnace end.
It is right the utility model discloses a combustor's further improvement part lies in, the combustor still includes the lag, the lag is the loop configuration, the lag is located the inward flange of interior ring fire lid.
To the utility model discloses a combustor's further improvement part lies in, the air vent has been seted up to the circumference of lag.
It is right the utility model discloses a combustor's further improvement part lies in, the combustor still includes flourishing liquid dish, flourishing liquid dish is located on the top of a kitchen range, gather hot dish and locate flourishing liquid dish go up and with flourishing liquid dish forms the ring air and replenishes the clearance.
Compared with the prior art, adopt above-mentioned scheme the beneficial effects of the utility model are that:
because the outer periphery of the outer ring combustion assembly is provided with the outer ring wall, the inner ring wall is arranged between the outer ring combustion assembly and the inner ring combustion assembly and is sleeved on the outer periphery of the inner ring combustion assembly to form an inner ring gap, the outer ring wall can gather heat generated by the outer ring combustion assembly, the heat can be prevented from being dissipated from the periphery, the heat loss of outer ring flame is reduced, and the heat efficiency is improved; meanwhile, the inner ring wall can collect heat generated by the inner ring combustion assembly, so that heat is prevented from being dissipated from the periphery, heat loss of inner ring flame is reduced, and heat efficiency of the inner ring combustion assembly is improved. And because the connecting part is arranged between the outer ring wall and the inner ring wall, and the connecting part is arranged on the cooking bench and forms an air supplement gap communicated with the inner ring gap with the cooking bench, the air outside the heat-collecting disc can be ensured to smoothly enter the inner ring gap from the air supplement gap, sufficient secondary air is provided for the combustion of the inner ring combustion assembly, and the sufficient combustion is ensured.
Drawings
Fig. 1 is a schematic perspective view of a burner according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structural view of a burner according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A, with arrows indicating the direction of air flow;
fig. 4 is a schematic perspective view of a heat collecting plate of a burner according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional structural view of a heat collecting plate of a burner according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of the structure shown in fig. 1 with the inner fire cover and the outer fire cover removed.
In the figure: 1. an outer ring combustion assembly; 2. an inner ring combustion assembly; 3. a furnace end; 4. a heat collecting disc; 5. a protective sleeve; 6. a liquid containing tray; 11. an outer ring fire divider; 12. an outer ring fire cover; 21. an inner ring fire divider; 22. an inner ring fire cover; 31. an outer ring injection pipe; 32. an inner ring injection pipe; 33. an air outlet nozzle; 41. an outer annular wall; 42. an inner annular wall; 43. a connecting portion; 44. a support portion; 141. an outer ring air supplement hole; 431. a first mounting hole; 432. A second mounting hole; 51. and (4) a vent hole.
Detailed Description
In order to make the above objects, features, advantages, etc. of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The meaning of "plurality" is two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present combustor all includes outer ring combustion assembly 1, inner ring combustion assembly 2 to and the furnace end 3 of the gas of supply of outer ring combustion assembly 1 and inner ring combustion assembly 2, gas and primary air entering furnace end 3, furnace end 3 with gas and air carry outer ring combustion assembly 1 and inner ring combustion assembly 2 in, realize the burning after igniteing.
As shown in fig. 1 to 6, the burner provided in the present embodiment further includes a heat collecting plate 4; the heat collecting plate 4 includes an outer annular wall 41, an inner annular wall 42, and a connecting portion 43; the outer ring wall 41 is sleeved on the outer periphery of the outer ring combustion assembly 1 to form an outer ring gap, the inner ring wall 42 is arranged between the outer ring combustion assembly 1 and the inner ring combustion assembly 2 and sleeved on the outer periphery of the inner ring combustion assembly 2 to form an inner ring gap, the connecting part 43 is arranged between the outer ring wall 41 and the inner ring wall 42, and the connecting part 43 is arranged on the cooking bench and forms an air supplement gap communicated with the inner ring gap with the cooking bench.
In the embodiment, because the outer circumference of the outer ring combustion assembly 1 is provided with the outer ring wall 41, the outer ring wall 41 can collect heat generated by the outer ring combustion assembly 1, thereby avoiding heat dissipation from the periphery, reducing heat loss of outer ring flame and improving heat efficiency; because the inner ring wall 42 is disposed between the outer ring combustion assembly 1 and the inner ring combustion assembly 2 and is sleeved on the outer periphery of the inner ring combustion assembly 2 to form an inner ring gap, the inner ring wall 42 can collect heat generated by the inner ring combustion assembly 2, thereby avoiding heat loss from the periphery, reducing heat loss of inner ring flame, and improving the thermal efficiency of the inner ring combustion assembly. Since the connecting portion 43 is disposed between the outer annular wall 41 and the inner annular wall 42, and the connecting portion 43 is disposed on the cooking bench and forms an air supplement gap communicated with the inner annular gap with the cooking bench, it is ensured that air outside the heat collecting plate 4 can smoothly enter the inner annular gap from the air supplement gap, sufficient secondary air is provided for combustion of the inner annular combustion assembly 2, and sufficient combustion is ensured.
As shown in fig. 3 and 4, the heat collecting plate 4 further includes a support portion 44, and the support portion 44 is provided at the bottom of the connection portion 43 such that an air supplement gap is formed between the connection portion 43 and the cooktop. The support portions 44 preferably support protrusions, the number of which is at least two, which are connected to the bottom of the connection portion 43 and are uniformly disposed on the bottom of the connection portion 43.
As shown in fig. 2-6, the outer annular wall 41 is connected to the inner annular wall 42 by a connection 43 to form an annular pocket in which the outer annular combustion assembly 1 is disposed.
As shown in fig. 4 and 5, the connecting portion 43 is of an annular plate-shaped structure, and the axial direction of the connecting portion 43 is provided with a first mounting hole 431 for mounting the inner ring combustion assembly 2 and a second mounting hole 432 for mounting the air outlet nozzle 33 of the burner 3; the inner annular wall 42 is disposed around the edge of the first mounting hole 431, and the outer annular wall 41 is disposed around the outer edge of the connecting portion 43. The gas in the outer ring injection pipe 31 of the burner 3 enters the outer ring gas flow channel of the outer ring combustion assembly 1 through the gas outlet nozzle 33 installed in the second installation hole 432, and is ignited to be combusted on the outer ring combustion assembly 1 as shown in fig. 6.
As shown in fig. 5, in order to make the gas enter the air supply gap and the inner ring gap more smoothly, a first arc-shaped surface is formed at the joint of the connecting portion 43 and the inner ring wall 42, and a second arc-shaped surface is formed at the joint of the connecting portion 43 and the outer ring wall 41. Wherein the first cambered surface is a cambered surface which is transited from bottom to top, and the second cambered surface is a cambered surface which is transited from top to bottom.
As shown in fig. 4 and 5, an outer ring air supplement hole 411 is formed in the circumferential direction of the outer ring wall 41, the outer ring air supplement hole 411 is communicated with the outer ring gap, and air enters the outer ring gap through the outer ring air supplement hole 411 to supplement secondary air to the outer ring combustion assembly 1.
In order to allow the air outside the heat collecting plate 4 to smoothly enter the outer annular gap to supply the secondary air to the outer annular combustion assembly 1 and to enter the inner annular gap to supply the secondary air to the inner annular combustion assembly 2, the outer annular wall 41 and the inner annular wall 42 are preferably in a trumpet-shaped structure.
As shown in fig. 1 to 3, 6, the outer ring combustion assembly 1 includes an outer ring distributor 11 and an outer ring fire cover 12; the outer ring fire cover 12 covers the outer ring distributor 11 to form an outer ring gas flow passage, the outer ring gas flow passage is communicated with the outer ring injection pipe 31 of the furnace end 3, and fuel gas and primary air enter the gas outlet nozzle 33 through the outer ring injection pipe 31 and finally enter the outer ring gas flow passage.
As shown in fig. 1-3, 6, the inner ring combustion assembly 2 includes an inner ring distributor 21 and an inner ring fire cover 22; the inner ring fire cover 22 is covered on the inner ring distributor 21 to form an inner ring gas flow passage, and the inner ring gas flow passage is communicated with the inner ring injection pipe 32 of the furnace end 3, so that the fuel gas and the primary air enter the inner ring gas flow passage through the inner ring injection pipe 32.
Usually the burner also comprises a detecting element (not shown in the figures) and the inner ring distributor 21 is arranged around the detecting element, so in order to avoid direct burning of the detecting element by an open flame, the burner of this embodiment further comprises a shield 5, the shield 5 being connected to the inner edge of the inner ring fire cover 22, the shield 5 surrounding the outer circumference of the detecting element when the inner ring fire cover 22 is arranged over the inner ring distributor 21, which separates the detecting element from the open flame. The probe element is preferably a temperature sensing probe.
Meanwhile, in order to ensure that the detection element can accurately detect the temperature, the vent holes 51 are formed in the circumferential direction of the protective sleeve 5, and the vent holes 51 can ensure that the difference between the internal temperature difference and the external temperature difference of the protective sleeve 5 is small.
As shown in fig. 1-6, the burner further comprises a liquid containing plate 6, the liquid containing plate 6 is arranged on the cooking bench, the heat collecting plate 4 is arranged on the liquid containing plate 6 and forms an inner ring air supplement gap with the liquid containing plate 6, and the liquid containing plate 6 can prevent soup overflowing from the pot from flowing into the cooking range.
In this embodiment, the vertical distance between the upper surface of the outer ring wall 41 and the upper surface of the liquid containing tray 6 is greater than the vertical distance between the upper surface of the outer ring fire cover 12 and the upper surface of the liquid containing tray 6, and the vertical distance is used for ensuring that the heat emitted by the flame of the outer ring fire cover 12 can be sufficiently collected to the bottom of the pan by the outer ring wall 41, so as to avoid heat dissipation and improve the heat efficiency. Since the outer ring air supplement hole 411 is formed in the circumferential direction of the outer ring wall 41, sufficient air is introduced into the outer ring gap even when the outer ring wall 41 is used as a pot holder, thereby ensuring sufficient combustion of the outer ring combustion assembly 1.
The vertical distance between the upper surface of the inner ring wall 42 and the upper surface of the liquid containing disc 6 is greater than the vertical distance between the upper surface of the inner ring fire cover 22 and the upper surface of the liquid containing disc 6, but the vertical distance between the upper surface of the inner ring wall 42 and the upper surface of the liquid containing disc 6 is less than the vertical distance between the upper surface of the outer ring wall 41 and the upper surface of the liquid containing disc 6, so that the inner ring wall 42 is prevented from being abutted against the bottom of a pot, and the bottom of the pot cannot be stably placed on a burner.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the described parent features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A burner comprises an outer ring combustion assembly (1), an inner ring combustion assembly (2) and a burner (3) for supplying gas to the outer ring combustion assembly (1) and the inner ring combustion assembly (2), and is characterized by further comprising a heat collecting disc (4);
the heat-collecting plate (4) comprises an outer annular wall (41), an inner annular wall (42) and a connecting part (43); the outer ring wall (41) is sleeved on the outer periphery of the outer ring combustion assembly (1) to form an outer ring gap, the inner ring wall (42) is arranged between the outer ring combustion assembly (1) and the inner ring combustion assembly (2) and sleeved on the outer periphery of the inner ring combustion assembly (2) to form an inner ring gap, the connecting portion (43) is arranged between the outer ring wall (41) and the inner ring wall (42), and the connecting portion (43) is arranged on the cooking bench and forms an air supplement gap communicated with the inner ring gap with the cooking bench.
2. The burner of claim 1, wherein said outer annular wall (41) is connected to said inner annular wall (42) by said connecting portion (43) to form an annular plenum in which said outer annular combustion assembly (1) is disposed.
3. Burner according to claim 1, characterized in that said heat-collecting pan (4) further comprises a support (44), said support (44) being provided at the bottom of said connection portion (43) so that an air supplementary gap is formed between said connection portion (43) and said hob.
4. The burner according to claim 1, wherein the connecting portion (43) is an annular plate-shaped structure, and a first mounting hole (431) for mounting the inner ring combustion assembly (2) and a second mounting hole (432) for mounting the gas outlet nozzle (33) of the burner (3) are axially formed in the connecting portion (43); the inner annular wall (42) is disposed around an edge of the first mounting hole (431), and the outer annular wall (41) is disposed around an outer edge of the connecting portion (43).
5. A burner according to claim 4, characterized in that the junction of the connecting portion (43) with the inner annular wall (42) forms a first arc-shaped surface, and the junction of the connecting portion (43) with the outer annular wall (41) also forms a second arc-shaped surface; the first arc-shaped surface is an arc-shaped surface which is transited from bottom to top, and the second arc-shaped surface is an arc-shaped surface which is transited from top to bottom.
6. The burner according to claim 1, wherein the outer annular wall (41) is circumferentially provided with an outer annular air supplement hole (411), and the outer annular air supplement hole (411) is communicated with the outer annular gap.
7. A burner according to any of the claims 1-6, characterized in that the outer ring combustion assembly (1) comprises an outer ring distributor (11) and an outer ring fire cover (12); the outer ring fire cover (12) is covered on the outer ring distributor (11) to form an outer ring gas flow passage, and the outer ring gas flow passage is communicated with an outer ring injection pipe (31) of the furnace end (3).
8. A burner according to any one of claims 1 to 6, characterized in that said inner ring combustion assembly (2) comprises an inner ring distributor (21) and an inner ring fire cover (22); the inner ring fire cover (22) is covered on the inner ring distributor (21) to form an inner ring gas flow passage, and the inner ring gas flow passage is communicated with an inner ring injection pipe (32) of the furnace end (3).
9. Burner according to claim 8, further comprising a protective sleeve (5), wherein said protective sleeve (5) is of annular configuration, and wherein said protective sleeve (5) is provided at an inner edge of said inner fire lid (22).
10. Burner according to claim 9, characterized in that said protective jacket (5) is provided with ventilation holes (51) in the circumferential direction.
11. A burner according to any one of claims 1 to 6, further comprising a drip pan (6), said drip pan (6) being provided on said cooking top, said heat collecting pan (4) being provided on said drip pan (6) and forming an annular air supplementary gap with said drip pan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686528.2U CN214370161U (en) | 2020-11-19 | 2020-11-19 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686528.2U CN214370161U (en) | 2020-11-19 | 2020-11-19 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214370161U true CN214370161U (en) | 2021-10-08 |
Family
ID=77978849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022686528.2U Active CN214370161U (en) | 2020-11-19 | 2020-11-19 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214370161U (en) |
-
2020
- 2020-11-19 CN CN202022686528.2U patent/CN214370161U/en active Active
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| GR01 | Patent grant |