CN220038464U - Air inlet structure of combustor - Google Patents
Air inlet structure of combustor Download PDFInfo
- Publication number
- CN220038464U CN220038464U CN202321417047.9U CN202321417047U CN220038464U CN 220038464 U CN220038464 U CN 220038464U CN 202321417047 U CN202321417047 U CN 202321417047U CN 220038464 U CN220038464 U CN 220038464U
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- burner
- base
- cavity
- air
- air inlet
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- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 239000002737 fuel gas Substances 0.000 abstract description 9
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gas Burners (AREA)
Abstract
The utility model discloses an air inlet structure of a combustor, which belongs to the technical field of gas stoves, is arranged on a panel of the combustor and is used for arranging a furnace end of the combustor, and comprises a blower, a base and a ventilation ring; the base is internally provided with a cavity, the vent ring is arranged in the cavity, an air outlet of the air blower is communicated with the cavity, and an air inlet of the air blower is positioned outside the cavity; the base set up in the upper surface of panel, the furnace end set up in the vent ring, the cavity pass through the vent ring with the air inlet nozzle intercommunication of furnace end. The air inlet structure of the burner solves the problem that the existing burner is difficult to meet the continuous combustion of fuel gas only through air mixed before the fuel gas enters the burner, so that the combustion efficiency of the burner is low.
Description
Technical Field
The utility model relates to the technical field of gas stoves, in particular to an air inlet structure of a combustor.
Background
The burner is a device for ejecting and mixing fuel and air in a fixed manner. When the burner works, fuel gas enters the burner from the air inlet pipe, enters the burner through the adjustment of the fuel gas valve (the adjustment of a user is performed through a knob), is sprayed out from the fire hole of the distributor and is ignited by the ignition device to form flames, and the flames are used for heating a cooker arranged on the cooker support.
The existing burner generally mixes the fuel gas with the burner before the fuel gas enters the burner, thereby facilitating the ignition of the fuel gas. However, in the subsequent combustion process, it is difficult to satisfy the continuous combustion of the gas only by the air mixed before the gas enters the burner, thereby resulting in a low combustion efficiency of the burner.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an air inlet structure of a burner so as to solve the problems.
The technical scheme adopted for solving the technical problems is as follows: an air inlet structure of a burner is arranged on a panel of the burner and used for arranging a furnace end of the burner, and comprises a blower, a base and a ventilation ring;
the base is internally provided with a cavity, the vent ring is arranged in the cavity, an air outlet of the air blower is communicated with the cavity, and an air inlet of the air blower is positioned outside the cavity;
the base set up in the upper surface of panel, the furnace end set up in the vent ring, the cavity pass through the vent ring with the air inlet nozzle intercommunication of furnace end.
It is worth to say that, the vent ring includes ring seat and ventilation hole, the ventilation hole is seted up the ring seat, the ventilation hole respectively with cavity and furnace end intercommunication, the furnace end joint in the ring seat.
Preferably, a flange is arranged on a first side, far away from the base, of the circular ring seat, the flange extends to the circle center of the circular ring seat, and the flange is abutted to the furnace end.
Specifically, the second side of the ring seat, which is close to the base, is inclined towards the first side of the flanging, and gradually inclines towards the direction of the circle center of the ring seat.
Optionally, the device further comprises an upper cover, wherein the upper cover is arranged on the upper side of the base and forms the cavity with the base.
It is worth to say that the air inlet is opened to the downside of base, the air inlet with the air outlet intercommunication of air-blower.
Specifically, annular protruding portions are formed in the lower side of the base, and the base is arranged on the upper surface of the panel through the annular protruding portions.
The utility model has the beneficial effects that: in the air inlet structure of the burner, when the air blower operates, external air can be sucked into the cavity, air in the cavity enters the air inlet nozzle of the burner from the ventilating ring, and on the basis of the gas mixed with the air, the air is added, so that the gas can be continuously combusted, and the combustion efficiency of the burner is ensured.
Drawings
FIG. 1 is a schematic view of an air intake structure of a burner according to an embodiment of the present utility model;
FIG. 2 is a schematic view of an air intake structure of a burner according to another embodiment of the present utility model;
FIG. 3 is a schematic view of a burner in an embodiment of the utility model;
FIG. 4 is a top view of an air intake structure of a burner in one embodiment of the utility model;
FIG. 5 is a cross-sectional view of a burner in one embodiment of the utility model;
in the figure: 1, a panel; 2, a furnace end; 3, a blower; 4, a base; 41 cavity; 42 air inlet holes; 43 annular projections; 5, a ventilation ring; 51 a circular ring seat; 52 vent holes; 53 flanging; 6, covering.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 to 5, an air intake structure of a burner is provided on a panel 1 of the burner and is used for providing a burner head 2 of the burner, and comprises a blower 3, a base 4 and a ventilation ring 5;
a cavity 41 is arranged in the base 4, the vent ring 5 is arranged in the cavity 41, an air outlet of the air blower 3 is communicated with the cavity 41, and an air inlet of the air blower 3 is positioned outside the cavity 41;
the base 4 is arranged on the upper surface of the panel 1, the burner 2 is arranged on the ventilation ring 5, and the cavity 41 is communicated with the air inlet nozzle of the burner 2 through the ventilation ring 5.
In the air intake structure of the burner, when the blower 3 operates, external air can be sucked into the cavity 41, air in the cavity 41 enters into the air inlet nozzle of the burner 2 from the ventilating ring 5, and on the basis of the fuel gas mixed with the air, the fuel gas can be ensured to be continuously combusted by adding the air, so that the combustion efficiency of the burner is ensured.
It should be noted that, the ventilation ring 5 includes a circular ring seat 51 and a ventilation hole 52, the ventilation hole 52 is provided on the circular ring seat 51, the ventilation hole 52 is respectively communicated with the cavity 41 and the burner 2, and the burner 2 is clamped in the circular ring seat 51. As shown in fig. 3 and 5, the circular ring seat 51 is used for supporting the burner 2, thereby improving air intake efficiency. Air in the cavity 41 can enter the air inlet nozzle of the burner 2 through the vent holes 52, thereby further providing air for combustion of the gas.
Preferably, as shown in fig. 1 and 5, a flange 53 is disposed on a first side of the circular seat 51 away from the base 4, the flange 53 extends toward a center of the circular seat 51, and the flange 53 abuts against the burner 2. The flange 53 can be matched with the edge of the outer wall of the burner 2, so that the burner 2 is connected with the circular seat 51 through the flange 53, and the burner 2 is prevented from being shifted in the using process.
Specifically, as shown in fig. 1 and 5, the second side of the circular seat 51, which is close to the base 4, is inclined toward the first side of the flange 53, and gradually inclined toward the center of the circular seat 51. In this way, the circular seat 51 cooperates with the flange 53 of itself and the bottom surface of the base 4 to form a circular truncated cone structure, thereby increasing the stability of the structure.
Optionally, as shown in fig. 3, the device further includes an upper cover 6, where the upper cover 6 is disposed on an upper side of the base 4 and forms the cavity 41 with the base 4. The base 4 can be covered by the upper cover 6, so that no air in the cavity 41 is discharged from the upper side of the base 4 and no air enters the air inlet nozzle of the burner 2.
It should be noted that, as shown in fig. 1 and 4, an air inlet hole 42 is formed on the lower side of the base 4, and the air inlet hole 42 is communicated with the air outlet of the blower 3. The air inlet hole 42 is provided to facilitate connection of the blower 3 to the base 4.
Preferably, as shown in fig. 2 and 5, an annular protrusion 43 is formed on the lower side of the base 4, and the base 4 is disposed on the upper surface of the panel 1 through the annular protrusion 43. Thereby bringing the susceptor 4 into linear contact with the panel 1, heat transfer downward is effectively reduced by reducing the contact area, thereby avoiding heat transfer to the surface of the panel 1.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (7)
1. An air inlet structure of combustor, its characterized in that: the burner is arranged on a panel of the burner and used for arranging the burner, and comprises a blower, a base and a ventilation ring;
the base is internally provided with a cavity, the vent ring is arranged in the cavity, an air outlet of the air blower is communicated with the cavity, and an air inlet of the air blower is positioned outside the cavity;
the base set up in the upper surface of panel, the furnace end set up in the vent ring, the cavity pass through the vent ring with the air inlet nozzle intercommunication of furnace end.
2. An air intake structure of a burner as claimed in claim 1, wherein: the ventilating ring comprises a circular ring seat and ventilating holes, the ventilating holes are formed in the circular ring seat, the ventilating holes are respectively communicated with the cavity and the furnace end, and the furnace end is clamped in the circular ring seat.
3. An air intake structure of a burner as claimed in claim 2, wherein: the first side of ring seat keeping away from the base is equipped with the turn-ups, the turn-ups to the centre of a circle of ring seat extends, the turn-ups butt in the furnace end.
4. A burner air intake structure according to claim 3, wherein: the second side of the ring seat, which is close to the base, is inclined towards the first side of the flanging and gradually inclines towards the circle center of the ring seat.
5. An air intake structure of a burner as claimed in claim 1, wherein: the upper cover is arranged on the upper side of the base and forms the cavity with the base.
6. An air intake structure of a burner as claimed in claim 1, wherein: an air inlet is formed in the lower side of the base, and is communicated with an air outlet of the blower.
7. An air intake structure of a burner as claimed in claim 1, wherein: the lower side of the base is provided with an annular protruding portion, and the base is arranged on the upper surface of the panel through the annular protruding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417047.9U CN220038464U (en) | 2023-06-06 | 2023-06-06 | Air inlet structure of combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417047.9U CN220038464U (en) | 2023-06-06 | 2023-06-06 | Air inlet structure of combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220038464U true CN220038464U (en) | 2023-11-17 |
Family
ID=88741345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321417047.9U Active CN220038464U (en) | 2023-06-06 | 2023-06-06 | Air inlet structure of combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220038464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117663129A (en) * | 2024-01-29 | 2024-03-08 | 佛山市宇煜五金有限公司 | Premixing energy-gathering ring device |
-
2023
- 2023-06-06 CN CN202321417047.9U patent/CN220038464U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117663129A (en) * | 2024-01-29 | 2024-03-08 | 佛山市宇煜五金有限公司 | Premixing energy-gathering ring device |
| CN117663129B (en) * | 2024-01-29 | 2024-05-14 | 佛山市宇煜五金有限公司 | Premixing energy-gathering ring device |
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