CN219588943U - Gas distribution disc assembly, combustor and gas stove - Google Patents
Gas distribution disc assembly, combustor and gas stove Download PDFInfo
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- CN219588943U CN219588943U CN202321123260.9U CN202321123260U CN219588943U CN 219588943 U CN219588943 U CN 219588943U CN 202321123260 U CN202321123260 U CN 202321123260U CN 219588943 U CN219588943 U CN 219588943U
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- gas
- outer ring
- flame stabilizing
- distribution plate
- gas distribution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model provides a gas distribution plate assembly, a burner and a gas stove, and belongs to the technical field of kitchen equipment. The gas distribution disc assembly comprises a gas distribution disc body and a flame stabilizing part, wherein the gas distribution disc body comprises an outer ring part, an inner ring part and a plurality of gas channels, two ends of each gas channel are fixedly connected with the outer ring part and the inner ring part respectively, the flame stabilizing part comprises a flame stabilizing ring and a plurality of guide plates, the flame stabilizing ring is arranged on an outer ring fire cover seat and encloses an outer ring mixed air cavity together with the outer ring fire cover seat, the guide plates are fixedly connected on the flame stabilizing ring corresponding to the gas channels, and are positioned above gas outlets of the gas channels so that gas flows in the outer ring mixed air cavity in a baffling manner, the bottom wall of each guide plate guides the gas in the outer ring mixed air cavity, the gas pressure of the gas outlet is uniform, the gas is blocked from directly overflowing upwards, the gas outlet speed is reduced, the pressure of the gas to each outer ring fire hole of the outer ring fire cover is uniform, the flame is uniform and the length is basically uniform during combustion, the combustion performance and the combustion stability are improved.
Description
Technical Field
The utility model relates to the technical field of kitchen equipment, in particular to a gas distribution plate assembly, a burner and a gas stove.
Background
In the current market, the gas cooker is sold, and the conjoined burner refers to a component formed by assembling a fire cover and a gas distribution plate component together by adopting a screw or riveting process, and is called conjoined burner.
The fire hole of disjunctor combustor fire lid corresponds with the air flue of dividing the gas dish, and the speed of giving vent to anger is too fast like this, leads to the problem of flame partial flame, and then produces flame and pot bottom area of contact difference, and the burning is insufficient, and the thermal efficiency reduces to and there is the higher problem of carbon monoxide, and user experience feels less defect.
Disclosure of Invention
The utility model aims to provide a gas distribution plate assembly, which can prevent gas at a gas outlet from directly overflowing upwards, reduce the gas outlet speed, further ensure that the pressure of the gas to each outer ring fire hole of an outer ring fire cover is consistent, and ensure that the flame is uniform and the length is basically consistent during combustion, thereby improving the combustion performance and the fire shape state.
The utility model also aims to provide a burner.
The utility model also aims to provide a gas stove.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
according to one aspect of the utility model, there is provided a gas distribution plate assembly, comprising a gas distribution plate body and a flame stabilizing part, wherein the gas distribution plate body comprises an outer ring part, an inner ring part and a plurality of gas channels, two ends of each gas channel are fixedly connected with the outer ring part and the inner ring part respectively, the flame stabilizing part comprises a flame stabilizing ring and a plurality of guide plates, the flame stabilizing ring is arranged on an outer ring fire cover seat and encloses an outer ring mixing cavity together with the outer ring fire cover seat, the guide plates are fixedly connected to the flame stabilizing ring corresponding to the gas channels, and the guide plates are positioned above gas outlets of the gas channels so as to enable the gas to flow in the outer ring mixing cavity in a baffling manner.
According to one embodiment of the utility model, the outer ring fire cover seat comprises an annular bottom wall and an annular side wall fixedly connected to the annular bottom wall, and the flame stabilizing ring is arranged on the annular bottom wall around the annular side wall.
According to one embodiment of the utility model, the guide vane is horizontally fixedly connected to the upper end of the flame stabilizing ring.
According to an embodiment of the utility model, the flame stabilizing part further comprises a plurality of flow guiding columns, the flow guiding columns are fixedly connected to the inner side wall of the flame stabilizing ring corresponding to the axis of the fuel gas channel, and the flow guiding columns are positioned below the flow guiding sheets so as to guide the fuel gas to two sides of the flow guiding columns.
According to an embodiment of the present utility model, an end portion of the flow guiding pillar facing the gas channel and a connection portion with an inner sidewall of the flame stabilizing ring are curved surfaces.
According to one embodiment of the utility model, the outer ring fire cover seat is provided with a positioning groove corresponding to the guide post, and the lower end part of the guide post is spliced with the positioning groove.
According to an embodiment of the utility model, the angle between the gas channel and the horizontal plane is 10-40 degrees.
According to an embodiment of the utility model, the angle between the gas channel and the horizontal plane is 20 degrees.
The utility model also provides a burner, which comprises a burner, an outer ring fire cover, an inner ring fire cover and the gas distribution plate assembly, wherein the gas distribution plate body is arranged on the burner, the outer ring fire cover is arranged on the outer ring part and the flame stabilizing ring, and the inner ring fire cover is arranged on the inner ring part.
The utility model also provides a gas stove comprising the burner.
One embodiment of the present utility model has the following advantages or benefits:
the gas distribution plate assembly comprises a gas distribution plate body and a flame stabilizing part, wherein the gas distribution plate body comprises an outer ring part, an inner ring part and a plurality of gas channels, two ends of each gas channel are fixedly connected with the outer ring part and the inner ring part respectively, the flame stabilizing part comprises a flame stabilizing ring and a plurality of guide plates, the flame stabilizing ring is arranged on an outer ring fire cover seat and is surrounded by the outer ring fire cover seat together with an outer ring gas mixing cavity, the guide plates are fixedly connected to the flame stabilizing ring corresponding to the gas channels, and the guide plates are positioned above gas outlets of the gas channels. Like this, the gas that the gas outlet flows out is because of coanda effect, the gas is along steady flame ring wall diffusion, when diffusing to guide vane department, the diapire water conservancy diversion gas baffling of guide vane makes outer loop gas mixing chamber internal gas pressure even, and then it is direct upwards excessive to stop gas outlet gas, realize reducing the speed of giving vent to anger, and then make the gas reach the pressure of each outer loop fire hole of outer loop fire lid unanimously, flame is even and length is unanimous basically when burning, promote combustion performance and fire shape state, the reinforcing combustion stability, flame is avoided, and then realized burning abundant, promote thermal efficiency, promote user experience and feel.
Drawings
The above and other features and advantages of the present utility model will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
FIG. 1 is a split pictorial illustration of a gas distribution plate assembly, shown in accordance with an exemplary embodiment.
FIG. 2 is a top view of a gas distribution plate assembly according to an exemplary embodiment.
FIG. 3 is a cross-sectional view A-A of a gas distribution plate assembly according to an exemplary embodiment.
Fig. 4 is a top view of a flame holder of a gas distribution plate assembly according to an exemplary embodiment.
Fig. 5 is a bottom view of a flame holder of a gas distribution plate assembly according to an exemplary embodiment.
Fig. 6 is a top view illustrating a flame holder of a gas distribution plate assembly mounted on a gas distribution plate body according to an exemplary embodiment.
Wherein reference numerals are as follows:
1. a gas distribution plate body; 11. an outer ring portion; 12. an inner ring portion; 13. a gas passage; 131. an air outlet; 14. an outer ring fire cover seat; 141. an outer ring mixing cavity; 142. an annular bottom wall; 143. a surrounding annular sidewall; 144. a positioning groove; 2. a flame stabilizing part; 21. a flame stabilizing ring; 22. a deflector; 23. a flow guiding column; 3. an outer ring fire cover; 31. an outer ring fire hole; 4. an inner ring fire cover.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.
The terms "a," "an," "the," and "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.
As shown in fig. 1 to 6, a gas distribution plate assembly according to an embodiment of the present utility model includes a gas distribution plate body 1 and a flame stabilizing portion 2.
The gas distribution plate body 1 comprises an outer ring part 11, an inner ring part 12, a plurality of gas channels 13 and an outer ring fire cover seat 14, wherein two ends of the gas channels 13 are fixedly connected with the outer ring part 11 and the outer ring fire cover seat 14 respectively.
The flame stabilizing part 2 comprises a flame stabilizing ring 21 and a plurality of guide vanes 22, wherein the flame stabilizing ring 21 is arranged on the outer ring fire cover seat 14 and encloses an outer ring mixing cavity 141 together with the outer ring fire cover seat 14, as shown in fig. 3.
The guide vane 22 is fixedly connected to the flame stabilizing ring 21 corresponding to the gas channel 13, and the guide vane 22 is positioned above the gas outlet 131 of the gas channel 13, the gas outlet 131 is opposite to the flame stabilizing ring 21, or the gas outlet 131 is opposite to the position between the flame stabilizing ring 21 and the guide vane 22.
The gas flowing out of the gas outlet 131 is diffused along the wall surface of the flame stabilizing ring 21 due to the wall attaching effect, when the gas diffuses to the position of the guide vane 22, the bottom wall of the guide vane 22 deflects the gas, so that the gas pressure in the outer ring gas mixing cavity 141 is uniform, the gas at the gas outlet is further blocked from directly overflowing upwards, the gas outlet speed is reduced, the pressure of the gas to each outer ring fire hole 31 of the outer ring fire cover 3 is uniform, the flame is uniform and the length is basically uniform during combustion, the combustion performance and the flame shape state are improved, the combustion stability is enhanced, the flame bias is avoided, the combustion is full, the thermal efficiency is improved, and the user experience is improved.
In a preferred embodiment of the present utility model, as shown in fig. 2 and 6, the number of the gas passages 13 is four, and the four gas passages 13 are uniformly and annularly arranged at intervals, and the number of the guide vanes 22 is four.
In a preferred embodiment of the utility model, the gas channel 13 has a cross-sectional area of 100mm 2 ～180mm 2 . Preferably, the cross-sectional area is more than or equal to 165.5mm 2 When the diffusion angle is 10 degrees, the flame stabilizing effect is optimal.
In a preferred embodiment of the present utility model, as shown in fig. 1, the outer ring flame cover seat 14 comprises an annular bottom wall 142 and an annular side wall 143 fixedly connected to the annular bottom wall 142, the flame stabilizing ring 21 is mounted on the annular bottom wall 142 around the annular side wall 143, and the outer ring air mixing chamber 141 is upwardly opened and is formed by being surrounded by the flame stabilizing ring 21, the annular bottom wall 142 and the annular side wall 143.
In a preferred embodiment of the utility model, as shown in fig. 1 and 5, the deflector 22 is horizontally affixed to the upper end of the flame stabilizing ring 21. When the height of the flame stabilizing ring 21 is 8mm, the length of the guide vane 22 is 27mm, the thickness is 2mm, and the width is more than or equal to 11mm, the flame stabilizing effect is optimal.
As shown in fig. 1 and 5, in a preferred embodiment of the present utility model, the flame stabilizing portion 2 further includes four flow guiding columns 23, the flow guiding columns 23 are fixedly connected to the inner side wall of the flame stabilizing ring 21 corresponding to the axis of the gas channel 13, and the flow guiding columns 23 are located below the flow guiding sheets 22, so as to guide the gas to two sides of the flow guiding columns 23, so as to split the gas at the gas outlet 131, and realize the uniformity of the gas in the outer ring gas mixing cavity 141.
In a preferred embodiment of the utility model, the flame stabilizing ring 21, the guide vane 22 and the guide post 23 are integrally formed.
As shown in fig. 1 and 5, in a preferred embodiment of the present utility model, an end portion of the flow guiding post 23 facing the gas channel 13 and a connecting portion of the flow guiding post 23 and an inner sidewall of the flame stabilizing ring 21 are curved to promote flow guiding smoothness.
As shown in fig. 1, in a preferred embodiment of the present utility model, the outer ring fire cover seat 14 is provided with a positioning groove 144 corresponding to the guide post 23, and the lower end of the guide post 23 is inserted into the positioning groove 144.
In a preferred embodiment of the utility model, the angle between the gas channel 13 and the horizontal is 10-40 degrees, as shown in fig. 3.
The flame stabilizing effect is optimal when the included angle between the gas channel 13 and the horizontal plane is 20 degrees.
As shown in fig. 1 and 2, the present utility model further provides a burner, which includes a burner (not shown in the drawings), an outer ring fire cover 3, an inner ring fire cover 4, and the above-mentioned gas distribution plate assembly, wherein the gas distribution plate body 1 is mounted on the burner, the outer ring fire cover 3 is mounted on the outer ring fire cover seat 14 and the flame stabilizing ring 21, a plurality of outer ring fire holes 31 are provided on the side wall of the outer ring fire cover 3, and the inner ring fire cover 4 is mounted on the inner ring portion 12. The burner provided by the utility model has the advantages that the burner is provided with the gas distribution plate assembly, so that flame combustion stability is realized, flame bias is avoided, combustion is fully realized, thermal efficiency is improved, and user experience is improved.
Preferably, the burner is a one-piece burner.
Of course, the above-described burner is not limited to a one-piece burner, and a person skilled in the art may select the type of burner according to actual needs.
The utility model also provides a gas stove comprising the burner. According to the gas stove, due to the adoption of the burner, combustion stability is achieved, flame bias is avoided, combustion is fully achieved, heat efficiency is improved, and user experience is improved.
In embodiments of the present utility model, the term "plurality" refers to two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally attached. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the embodiments of the present utility model.
In the description of the present specification, the terms "one embodiment," "a preferred embodiment," and the like, mean 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 embodiments of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present utility model and is not intended to limit the embodiment of the present utility model, and various modifications and variations can be made to the embodiment of the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present utility model should be included in the protection scope of the embodiments of the present utility model.
Claims (10)
1. A gas distribution plate assembly, comprising:
the gas distribution plate body (1) comprises an outer ring part (11), an inner ring part (12), a plurality of gas channels (13) and an outer ring fire cover seat (14) encircling the outer ring part (11), wherein two ends of the gas channels (13) are respectively fixedly connected with the outer ring part (11) and the outer ring fire cover seat (14), and
the flame stabilizing part (2) comprises a flame stabilizing ring (21) and a plurality of guide vanes (22), wherein the flame stabilizing ring (21) is installed on the outer ring flame cover seat (14) and encloses an outer ring air mixing cavity (141) together with the outer ring flame cover seat (14), the guide vanes (22) are fixedly connected to the flame stabilizing ring (21) corresponding to the gas channel (13), and the guide vanes (22) are positioned above the gas outlet (131) of the gas channel (13) so that gas flows in the outer ring air mixing cavity (141) in a baffling way.
2. The gas distribution plate assembly according to claim 1, wherein the outer ring fire cover seat (14) comprises an annular bottom wall (142) and an annular side wall (143) fixedly connected to the annular bottom wall (142), and the flame stabilizing ring (21) is mounted on the annular bottom wall (142) around the annular side wall (143).
3. The gas distribution plate assembly according to claim 2, wherein the deflector (22) is horizontally fixedly connected to the upper end of the flame stabilizing ring (21).
4. A gas distribution plate assembly according to any one of claims 1-3, wherein the flame stabilizing part (2) further comprises a plurality of guide posts (23), the guide posts (23) are fixedly connected to the inner side wall of the flame stabilizing ring (21) corresponding to the axis of the gas channel (13), and the guide posts (23) are positioned below the guide sheets (22) so as to guide the gas to two sides of the guide posts (23).
5. The gas distribution plate assembly according to claim 4, wherein an end of the flow guiding column (23) facing the gas channel (13) and a connection portion of the flow guiding column (23) and an inner side wall of the flame stabilizing ring (21) are curved surfaces.
6. The gas distribution plate assembly according to claim 5, wherein the outer ring fire cover seat (14) is provided with a positioning groove (144) corresponding to the flow guiding column (23), and the lower end part of the flow guiding column (23) is spliced with the positioning groove (144).
7. A gas distribution plate assembly according to claim 1, characterized in that the angle between the gas channel (13) and the horizontal plane is 10-40 degrees.
8. A gas distribution plate assembly according to claim 7, characterized in that the angle between the gas channel (13) and the horizontal plane is 20 degrees.
9. A burner characterized by comprising a burner head, an outer ring fire cover (3), an inner ring fire cover (4) and a gas distribution plate assembly according to any one of claims 1-8, wherein the gas distribution plate body (1) is mounted on the burner head, the outer ring fire cover (3) is mounted on the outer ring fire cover seat (14) and the flame stabilizing ring (21), and the inner ring fire cover (4) is mounted on the inner ring portion (12).
10. A gas range comprising the burner of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321123260.9U CN219588943U (en) | 2023-05-10 | 2023-05-10 | Gas distribution disc assembly, combustor and gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321123260.9U CN219588943U (en) | 2023-05-10 | 2023-05-10 | Gas distribution disc assembly, combustor and gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219588943U true CN219588943U (en) | 2023-08-25 |
Family
ID=87690176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321123260.9U Active CN219588943U (en) | 2023-05-10 | 2023-05-10 | Gas distribution disc assembly, combustor and gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219588943U (en) |
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2023
- 2023-05-10 CN CN202321123260.9U patent/CN219588943U/en active Active
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