CN209840093U - A divide fire dish subassembly and combustor for combustor - Google Patents
A divide fire dish subassembly and combustor for combustor Download PDFInfo
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- CN209840093U CN209840093U CN201920157098.XU CN201920157098U CN209840093U CN 209840093 U CN209840093 U CN 209840093U CN 201920157098 U CN201920157098 U CN 201920157098U CN 209840093 U CN209840093 U CN 209840093U
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Abstract
The utility model relates to a divide fire dish subassembly and combustor for combustor belongs to burning cooking utensils field. The utility model provides a divide fire dish subassembly for combustor, including outer ring fire top cap and outer ring fire base, outer ring fire top cap is installed on outer ring fire base, and its structural feature lies in: the fire-transmitting device is characterized by further comprising a convex rib, a fire-transmitting channel, a fire-transmitting hole and a fire-transmitting groove, wherein the convex rib is fixed at the bottom of the outer ring fire top cover, the fire-transmitting groove is formed in the top of the outer ring fire top cover, the fire-transmitting channel and the fire-transmitting hole are formed in the convex rib, and the fire-transmitting hole and the fire-transmitting groove are communicated with the fire-transmitting channel. This branch fire dish subassembly accessible passes a fire passageway and passes a fire groove intercommunication, realizes passing a fire function. A flame stabilizing groove and a flame stabilizing area are arranged between the outer ring flame top cover and the outer ring flame base, and the main flame of the burner is in the flame stabilizing area, so that the flame departure limit of the flame is improved. The fire distribution plate component has high flame stabilizing performance and improves the heat efficiency.
Description
Technical Field
The utility model relates to a divide fire dish subassembly and combustor for combustor belongs to burning cooking utensils field.
Background
Divide the fire dish subassembly and ejector to be the important subassembly of combustor, present branch fire dish subassembly is directly seted up on outer ring fire top cap through passing the fire groove, rather than passing fire through the biography fire passageway in the protruding muscle, lead to current branch fire dish subassembly steady flame performance relatively poor, the diameter of installing the ignition needle on the combustor body is less than the aperture of ignition needle mounting hole under the majority circumstances simultaneously, this will lead to liquid such as vapor to drip into the combustor originally internally, in addition most ejector is through the aperture of adjusting the air door plant of installing on outer ring fire passageway and inner ring fire passageway, the realization is adjusted the volume of the primary air that enters into in outer ring fire passageway and the inner ring fire passageway, this kind of adjustment mode exists the intake and is low, difficult control intake, draw and penetrate shortcomings such as the performance is poor.
In view of this, patent document No. 201610186116.8 discloses a burner, which is characterized by including a first injection pipe and a burner, wherein the burner is disposed on the first injection pipe; the first injection pipe comprises a first straight pipe and a first spiral pipe, and the first spiral pipe spirally rises from the first straight pipe and is connected with the furnace end; the furnace end comprises a first cavity, and the first spiral pipe is communicated with the first straight pipe and the first cavity. The comparison file has the defects that the air intake is difficult to control and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, and combustion efficiency is high is used for branch fire dish subassembly and combustor of combustor.
The utility model provides a technical scheme that above-mentioned problem adopted is: this a branch fire dish subassembly for combustor, including outer ring fire top cap and outer ring fire base, outer ring fire top cap is installed on outer ring fire base, and its structural feature lies in: the fire-transmitting device is characterized by further comprising a convex rib, a fire-transmitting channel, a fire-transmitting hole and a fire-transmitting groove, wherein the convex rib is fixed at the bottom of the outer ring fire top cover, the fire-transmitting groove is formed in the top of the outer ring fire top cover, the fire-transmitting channel and the fire-transmitting hole are formed in the convex rib, and the fire-transmitting hole and the fire-transmitting groove are communicated with the fire-transmitting channel. This branch fire dish subassembly accessible passes a fire passageway and passes a fire groove intercommunication, realizes passing a fire function for this branch fire dish subassembly has higher steady flame performance.
Furthermore, a flame stabilizing area is arranged between the outer ring fire top cover and the outer ring fire base, one end of the fire transfer channel is of an open structure, and one end of the fire transfer channel is positioned in the flame stabilizing area; the other end of the fire transfer channel is of a closed structure.
Furthermore, the outer ring fire top cover is provided with a flame stabilizing fire hole and a main fire hole.
Furthermore, a flame stabilizing groove is formed between the outer ring fire top cover and the outer ring fire base, and the flame stabilizing groove is matched with the flame stabilizing hole. The flame holding groove is obliquely arranged towards the flame holding area so as to improve the flame holding performance of the main fire.
Furthermore, an annular cavity is arranged at the bottom of the outer ring fire top cover, the convex ribs are fixed in the annular cavity, and the flame stabilizing fire holes are formed in the side wall of the annular cavity.
Further, another technical object of the present invention is to provide a burner with high combustion efficiency.
The above technical purpose of the utility model is realized through following technical scheme, a combustor, including the combustor body, its structural feature lies in: still include the ejector to and divide the fire dish subassembly, ejector and branch fire dish subassembly are all installed on the combustor body. The burner has higher combustion performance, and can prevent liquid such as water vapor and the like from flowing into the burner body so as to prolong the service life of the burner.
Further, the ejector comprises an ejector body, an outer ring fire channel, an inner ring fire channel and an adjusting and positioning mechanism, wherein the adjusting and positioning mechanism is used for adjusting the outer ring fire channel and fixing the outer ring fire channel, the inner ring fire channel is fixed on the ejector body, the adjusting and positioning mechanism is installed on the ejector body, and the outer ring fire channel is installed on the adjusting and positioning mechanism. The ejector has high ejection performance, and the position of the external ring fire channel can be adjusted and positioned by adjusting the positioning mechanism according to the requirements of actual conditions.
Further, the adjusting and positioning mechanism comprises an adjusting ring and a positioning bolt, the adjusting ring is installed on the ejector body, the positioning bolt is installed on the adjusting ring, the outer ring fire channel is installed in the adjusting ring, and the positioning bolt is abutted to the outer ring fire channel. After positioning, the outer ring fire channel is prevented from rotating.
Further, an inner ring fire top cover is installed on the combustor body.
Furthermore, an ignition needle mounting hole is formed in the burner body, and an ignition needle is mounted in the ignition needle mounting hole; the ignition needle is in a circular truncated cone-shaped structure, and the maximum diameter of the ignition needle is larger than or equal to the aperture of the ignition needle mounting hole.
Further, the main fire hole is located in the flame stabilizing area.
Furthermore, one end of the fire transfer groove is provided with a notch, and the other end of the fire transfer groove is communicated with the fire transfer hole.
Further, install the gas nozzle on the ejector body.
Further, the number of the gas nozzles is two, wherein one gas nozzle is positioned at the inlet end of the outer ring fire channel, and the other gas nozzle is positioned at the inlet end of the inner ring fire channel. The air inlet amount entering the outer ring fire channel is adjusted by adjusting the distance between the outer ring fire channel and the gas nozzle.
Further, a primary air inlet is arranged between the inlet end of the outer ring fire channel and the gas nozzle.
Further, a primary air inlet is arranged on the inner ring fire channel.
Further, the diameter of the outer ring fire channel is larger than that of the inner ring fire channel. The power of the inner ring fire is small, the power of the outer ring fire is large, the outer ring fire can be adjusted, and the combustion efficiency of the outer ring fire is improved.
Further, the ejector body is of a hollow structure. The temperature transferred to the combustion nozzle is reduced, and the influence of the working temperature of the combustor on the heat load is reduced, so that the service life of the combustor is prolonged.
Further, the inner wall of the inner ring fire channel is of a smooth structure. The primary air injection amount can be increased, and the combustion efficiency is improved.
Further, the inner wall of the outer ring fire channel is of a smooth structure. The primary air injection amount can be increased, and the combustion efficiency is improved.
Further, the outer ring fire channel and the inner ring fire channel are arranged side by side.
Compared with the prior art, the utility model has the advantages of it is following: the outer ring fire top cover in the fire distribution disc assembly is fixed with a convex rib, a fire transfer channel is arranged in the convex rib, the fire transfer channel is communicated with a fire transfer groove through the fire transfer channel and a fire transfer hole, so that a fire transfer function is realized, the flame stabilizing performance is high, meanwhile, an ignition needle in the combustor is arranged in a circular truncated cone shape, so that liquid such as water vapor can flow down conveniently, the maximum diameter of the ignition needle is larger than the aperture of an ignition needle mounting hole, and the liquid such as water vapor on the wall surface can effectively flow into the combustor body, so that the service life of the combustor is prolonged; this ejector radiating effect is good, adjusts and fixes a position the position of outer ring fire passageway through adjusting positioning mechanism, and then can conveniently control the intake, and the smooth design of inner wall of inside and outside ring fire passageway makes it have higher primary air and draws and penetrate the performance, and processing is convenient, and the fretwork design of ejector body can make the temperature that the combustor transmitted combustion nozzle reduce, and is little to the influence of combustor to the life of extension combustor.
Drawings
Fig. 1 is a schematic perspective view of a three-dimensional explosion structure of a burner according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a burner according to an embodiment of the present invention.
Fig. 3 is a schematic view of a three-dimensional explosion structure of an injector according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of an injector according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view of an injector according to an embodiment of the present invention.
Fig. 6 is a schematic front view structure diagram of the ejector according to the embodiment of the present invention.
Fig. 7 is a schematic view of the sectional structure I-I of fig. 6.
Fig. 8 is a schematic view of the sectional structure II-II in fig. 6.
Fig. 9 is a schematic perspective view of an injector body according to an embodiment of the present invention.
Fig. 10 is a front view of the distributor plate assembly according to the embodiment of the present invention.
Fig. 11 is a schematic view of the sectional structure III-III of fig. 10.
Fig. 12 is a schematic view of the sectional structure IV-IV of fig. 10.
Fig. 13 is a schematic perspective view of a fire distributor assembly according to an embodiment of the present invention.
Fig. 14 is a schematic perspective view of an outer ring fire cover according to an embodiment of the present invention.
In the figure: the burner comprises an outer ring fire top cover A1, an outer ring fire base A2, a convex rib A3, a fire transfer channel A4, a fire transfer hole A5, a fire transfer groove A6, a flame stabilizing hole A7, a flame stabilizing groove A8, a main fire hole A9, a flame stabilizing area A10, an annular cavity A11, a notch A12, a burner body B1, an inner ring fire top cover B2, an ignition needle B3, an injector body C1, an outer ring fire channel C2, an inner ring fire channel C3, an adjusting and positioning mechanism C4, a gas nozzle C5, an adjusting ring C6, a positioning bolt C7 and a primary air inlet C8.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1 to 14, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, in the present specification, if the terms such as "upper", "lower", "left", "right", "middle" and "one" are used, they are not intended to limit the scope of the present invention, but to limit the relative relationship between the terms and the terms, and the scope of the present invention is not to be considered as the scope of the present invention.
The combustor in this embodiment includes combustor body B1, ejector to and distributor plate subassembly, and ejector and distributor plate subassembly are all installed on combustor body B1.
The ejector in the embodiment comprises an ejector body C1, an outer annular fire channel C2, an inner annular fire channel C3 and an adjusting and positioning mechanism C4, wherein the adjusting and positioning mechanism C4 is used for adjusting the outer annular fire channel C2 and fixing the outer annular fire channel C2, the inner annular fire channel C3 is fixed on the ejector body C1, and the ejector body C1 is of a hollow structure; the adjusting and positioning mechanism C4 is arranged on the ejector body C1, and the outer ring fire channel C2 is arranged on the adjusting and positioning mechanism C4.
The ejector body C1 in the embodiment is provided with a gas nozzle C5; the number of the gas nozzles C5 is two, wherein one gas nozzle C5 is positioned at the inlet end of the outer ring fire channel C2, and the other gas nozzle C5 is positioned at the inlet end of the inner ring fire channel C3; a primary air inlet C8 is arranged between the inlet end of the outer fire channel C2 and the gas nozzle C5; a primary air inlet C8 is arranged on the inner annular fire channel C3; the diameter of the outer annular flame path C2 is larger than the diameter of the inner annular flame path C3.
The adjusting and positioning mechanism C4 in this embodiment includes an adjusting ring C6 and a positioning bolt C7, the adjusting ring C6 is mounted on the ejector body C1, the positioning bolt C7 is mounted on the adjusting ring C6, the outer annular fire channel C2 is mounted in the adjusting ring C6, and the positioning bolt C7 abuts against the outer annular fire channel C2; the inner wall of the outer ring fire channel C2 is of a smooth structure; the outer annular fire passage C2 is arranged side by side with the inner annular fire passage C3.
The burner body B1 in the embodiment is provided with an inner ring fire top cover B2; an ignition needle mounting hole is formed in the burner body B1, and an ignition needle B3 is mounted in the ignition needle mounting hole; the ignition needle B3 is in a round table structure, and the maximum diameter of the ignition needle B3 is larger than or equal to the aperture of the ignition needle mounting hole.
The fire distributing disc assembly for the combustor comprises an outer ring fire cover A1, an outer ring fire base A2, a convex rib A3, a fire transfer channel A4, a fire transfer hole A5 and a fire transfer groove A6, wherein the outer ring fire cover A1 is installed on the outer ring fire base A2, the convex rib A3 is fixed at the bottom of the outer ring fire cover A1, the fire transfer groove A6 is arranged at the top of the outer ring fire cover A1, the fire transfer channel A4 and the fire transfer hole A5 are both arranged on the convex rib A3, and the fire transfer hole A5 and the fire transfer groove A6 are both communicated with the fire transfer channel A4.
In the embodiment, a flame stabilizing region A10 is arranged between the outer ring fire top cover A1 and the outer ring fire base A2, one end of the fire transfer channel A4 is of an open structure, and one end of the fire transfer channel A4 is positioned in the flame stabilizing region A10; the other end of the fire transfer passage A4 is a closed structure.
The outer ring fire top cover A1 in the embodiment is provided with a flame stabilizing fire hole A7 and a main fire hole A9; a flame stabilizing groove A8 is arranged between the outer ring fire top cover A1 and the outer ring fire base A2, and the flame stabilizing groove A8 is matched with a flame stabilizing hole A7; the bottom of the outer ring fire top cover A1 is provided with an annular cavity A11, a convex rib A3 is fixed in the annular cavity A11, and a flame stabilizing fire hole A7 is arranged on the side wall of the annular cavity A11; the main fire hole A9 is positioned in the flame holding area A10; one end of the fire transfer groove A6 is provided with a notch A12, and the other end of the fire transfer groove A6 is communicated with the fire transfer hole A5.
Specifically speaking, be fixed with protruding muscle A3 on the outer ring fire top cap A1 in this minute fire dish subassembly, be provided with biography fire passageway A4 in the protruding muscle A3, communicate with biography fire groove A6 through passing fire passageway A4 and biography fire hole A5, realize the biography fire function, have higher steady flame performance, ignition needle B3 in this combustor is the setting of round platform form simultaneously, can make liquid such as vapor can not flow down, and ignition needle B3's maximum diameter is greater than the aperture of ignition needle mounting hole, liquid such as effectual wall vapor flows into in combustor body B1, in order to prolong its life.
This ejector radiating effect is good, adjust and fix a position the position of outer ring fire passageway C2 through adjusting positioning mechanism C4, and then can conveniently control the intake, the smooth design of inner wall of outer ring fire passageway C2 makes it have higher injection performance, processing is convenient, ejector body C1's fretwork design, can make the temperature that the combustor transmitted gas nozzle C5 reduce, little to the influence of combustor, in order to prolong the life of combustor.
When the outer fire channel C2 is adjusted, the positioning bolt C7 is unscrewed, so that the outer fire channel C2 slides on the adjusting ring C6, the distance between the gas nozzle C5 and the inlet end of the outer fire channel C2 is adjusted, and the positioning bolt C7 is screwed after the adjustment is completed, so that the positioning bolt C7 abuts against the outer wall of the outer fire channel C2.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A distributor plate assembly for a burner comprising an outer ring fire cap (a 1) and an outer ring fire base (a 2), said outer ring fire cap (a 1) being mounted on the outer ring fire base (a 2), characterized in that: the fire-transmitting cover is characterized by further comprising a convex rib (A3), a fire-transmitting channel (A4), a fire-transmitting hole (A5) and a fire-transmitting groove (A6), wherein the convex rib (A3) is fixed to the bottom of the outer ring fire top cover (A1), the fire-transmitting groove (A6) is arranged at the top of the outer ring fire top cover (A1), the fire-transmitting channel (A4) and the fire-transmitting hole (A5) are both arranged on the convex rib (A3), and the fire-transmitting hole (A5) and the fire-transmitting groove (A6) are both communicated with the fire-transmitting channel (A4).
2. A distributor assembly for a burner as claimed in claim 1, wherein: a flame stabilizing region (A10) is arranged between the outer ring fire top cover (A1) and the outer ring fire base (A2), one end of the fire transfer channel (A4) is of an open structure, and one end of the fire transfer channel (A4) is positioned in the flame stabilizing region (A10); the other end of the fire transfer channel (A4) is of a closed structure.
3. A distributor assembly for a burner as claimed in claim 1, wherein: the outer ring fire top cover (A1) is provided with a flame stabilizing fire hole (A7) and a main fire hole (A9).
4. A distributor assembly for a burner as claimed in claim 3, wherein: a flame stabilizing groove (A8) is formed between the outer ring fire top cover (A1) and the outer ring fire base (A2), and the flame stabilizing groove (A8) is matched with the flame stabilizing hole (A7).
5. A distributor assembly for a burner as claimed in claim 3, wherein: the bottom of the outer ring fire top cover (A1) is provided with an annular cavity (A11), the convex ribs (A3) are fixed in the annular cavity (A11), and the flame stabilizing holes (A7) are arranged on the side wall of the annular cavity (A11).
6. A burner comprising a burner body (B1), characterized in that: further comprising an injector, and a distributor plate assembly according to any of claims 1 to 5, the injector and distributor plate assembly each being mounted on the burner body (B1).
7. The burner of claim 6, wherein: the ejector comprises an ejector body (C1), an outer ring fire channel (C2), an inner ring fire channel (C3) and an adjusting and positioning mechanism (C4) which is used for adjusting the outer ring fire channel (C2) and fixing the outer ring fire channel (C2), wherein the inner ring fire channel (C3) is fixed on the ejector body (C1), the adjusting and positioning mechanism (C4) is installed on the ejector body (C1), and the outer ring fire channel (C2) is installed on the adjusting and positioning mechanism (C4).
8. The burner of claim 7, wherein: the adjusting and positioning mechanism (C4) comprises an adjusting ring (C6) and a positioning bolt (C7), the adjusting ring (C6) is installed on the ejector body (C1), the positioning bolt (C7) is installed on the adjusting ring (C6), the outer annular fire channel (C2) is installed in the adjusting ring (C6), and the positioning bolt (C7) is abutted to the outer annular fire channel (C2).
9. The burner of claim 6, wherein: an inner ring fire top cover (B2) is arranged on the burner body (B1).
10. The burner of claim 6, wherein: an ignition needle mounting hole is formed in the burner body (B1), and an ignition needle (B3) is mounted in the ignition needle mounting hole; the ignition needle (B3) is in a circular truncated cone-shaped structure, and the maximum diameter of the ignition needle (B3) is larger than or equal to the aperture of the ignition needle mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157098.XU CN209840093U (en) | 2019-01-29 | 2019-01-29 | A divide fire dish subassembly and combustor for combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157098.XU CN209840093U (en) | 2019-01-29 | 2019-01-29 | A divide fire dish subassembly and combustor for combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209840093U true CN209840093U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920157098.XU Active CN209840093U (en) | 2019-01-29 | 2019-01-29 | A divide fire dish subassembly and combustor for combustor |
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| CN (1) | CN209840093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798523A (en) * | 2019-01-29 | 2019-05-24 | 杭州德意电器股份有限公司 | A kind of fire dish component and burner for burner |
-
2019
- 2019-01-29 CN CN201920157098.XU patent/CN209840093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798523A (en) * | 2019-01-29 | 2019-05-24 | 杭州德意电器股份有限公司 | A kind of fire dish component and burner for burner |
| CN109798523B (en) * | 2019-01-29 | 2024-05-10 | 杭州德意智家股份有限公司 | Fire dividing disc assembly for burner and burner |
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