CN220083064U - Double-air-inlet furnace end - Google Patents
Double-air-inlet furnace end Download PDFInfo
- Publication number
- CN220083064U CN220083064U CN202321440151.XU CN202321440151U CN220083064U CN 220083064 U CN220083064 U CN 220083064U CN 202321440151 U CN202321440151 U CN 202321440151U CN 220083064 U CN220083064 U CN 220083064U
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- CN
- China
- Prior art keywords
- air inlet
- nozzle
- air
- inlet channel
- gas
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- 210000001503 joint Anatomy 0.000 claims abstract description 10
- 230000009977 dual effect Effects 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 abstract description 17
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 29
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model discloses a double-air-inlet furnace end, which comprises a furnace end body, a first nozzle and a second nozzle, wherein the furnace end body is provided with a first air inlet channel and a second air inlet channel, and the surface of the furnace end body is provided with an outer ring air guide port, an inner ring air guide port and an air inlet; one end of the first air inlet channel is in butt joint with the first nozzle, and the other end of the first air inlet channel is communicated with the outer ring air guide port; one end of the second air inlet channel is in butt joint with the second nozzle, and the other end of the second air inlet channel is communicated with the inner ring air guide port; the air inlet is communicated with the first air inlet channel and the second air inlet channel. The utility model can increase the fuel gas supply quantity of the inner ring flame and the outer ring flame and ensure stable combustion of the flame.
Description
Technical Field
The utility model relates to the technical field of gas stoves, in particular to a double-inlet stove head.
Background
The burner is one of the important components of a gas range, and has the main function of mixing air with gas. In order to increase the air inflow of the primary air and improve the combustion efficiency, the prior art also provides a gas stove burner capable of increasing the air inflow of the primary air, wherein the burner is provided with an air inlet on a burner, and external air can enter from the air inlet under the action of air flow sprayed by a nozzle and then enter a mixing cavity together with the gas. However, since the inner ring flame and the outer ring flame of the existing burner are both supplied with fuel gas through the same nozzle, the fuel gas is easily insufficient to be supplied, and the flame is small.
Disclosure of Invention
The utility model provides a double-air-inlet furnace end which can increase the gas supply quantity of inner ring flames and outer ring flames and ensure stable combustion of flames.
In order to solve the problems, the utility model adopts the following technical scheme:
the embodiment of the utility model provides a double-air-inlet furnace end, which comprises a furnace end body, a first nozzle and a second nozzle, wherein the furnace end body is provided with a first air inlet channel and a second air inlet channel, and the surface of the furnace end body is provided with an outer ring air guide port, an inner ring air guide port and an air inlet; one end of the first air inlet channel is in butt joint with the first nozzle, and the other end of the first air inlet channel is communicated with the outer ring air guide port; one end of the second air inlet channel is in butt joint with the second nozzle, and the other end of the second air inlet channel is communicated with the inner ring air guide port; the air inlet is communicated with the first air inlet channel and the second air inlet channel.
In some embodiments, a gas inlet seat is fixed on the burner body, and the first nozzle and the second nozzle are both fixed on the gas inlet seat.
In some embodiments, a gas channel is provided on the gas inlet seat, and the first nozzle and the second nozzle are both in communication with the gas channel.
In some embodiments, the gas inlet seat is fixed on the burner body by a screw.
In some embodiments, the jamb body is provided with a socket on a side thereof, into which the first and second nozzles each extend.
In some embodiments, the socket is located on one side wall of the air inlet and the first and second air inlet passages are each located on the opposite side wall of the air inlet.
In some embodiments, the burner body includes a first convex member, a second convex member, and a third convex member protruding upward, the outer ring air guide opening is disposed on the top surface of the first convex member, the inner ring air guide opening is disposed on the top surface of the second convex member, and the air inlet is disposed on the top surface of the third convex member.
In some embodiments, the third protrusion is provided with a notch on a side surface thereof in communication with the air inlet.
The utility model has at least the following beneficial effects: in the utility model, one end of the first air inlet channel is in butt joint with the first nozzle, the other end of the first air inlet channel is communicated with the outer ring air guide opening, the first nozzle supplies fuel gas to the outer ring air guide opening, one end of the second air inlet channel is in butt joint with the second nozzle, the other end of the second air inlet channel is communicated with the inner ring air guide opening, and the second nozzle supplies fuel gas to the inner ring air guide opening, so that fuel gas is supplied to the inner ring flame and the outer ring flame through one nozzle respectively, the fuel gas supply quantity of the inner ring flame and the outer ring flame can be increased, and flame stable combustion is ensured.
Drawings
FIG. 1 is a schematic diagram of a dual-intake burner according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a dual-intake burner according to one embodiment of the present utility model;
fig. 3 is an exploded view of a dual-intake burner according to an embodiment of the present utility model.
Wherein, the reference numerals are as follows:
the burner comprises a burner body 100, an outer ring air guide port 101, an inner ring air guide port 102, an air inlet 103, a socket 104, a first air inlet channel 110, a second air inlet channel 120, a first convex piece 131, a second convex piece 132, a third convex piece 133 and a notch 134;
the device comprises a first nozzle 210, a second nozzle 220, a fuel gas inlet seat 230, a fuel gas channel 231 and a screw 240.
Detailed Description
The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the utility model as defined in the claims and their equivalents. The description includes various specific details to aid in understanding, but these details should be regarded as merely exemplary. Accordingly, those skilled in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the utility model.
In the description of the present utility model, references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It will be understood that when an element (e.g., a first element) is "connected" to another element (e.g., a second element), the element can be directly connected to the other element or there can be intervening elements (e.g., a third element) between the element and the other element.
An embodiment of the present utility model provides a dual air intake burner, as shown in fig. 1-3, including a burner body 100, a first nozzle 210 and a second nozzle 220, the burner body 100 is provided with a first air intake channel 110 and a second air intake channel 120, and the surface of the burner body 100 is provided with an outer ring air guide port 101, an inner ring air guide port 102 and an air intake 103. One end of the first air inlet channel 110 is in butt joint with the first nozzle 210 to receive the fuel gas sprayed by the first nozzle 210, the other end of the first air inlet channel 110 is communicated with the outer ring air guide port 101, and the fuel gas can flow to the outer ring air guide port 101; one end of the second air inlet channel 120 is in butt joint with the second nozzle 220 to receive the fuel gas sprayed by the second nozzle 220, the other end of the second air inlet channel 120 is communicated with the inner ring air guide port 102, and the fuel gas can flow to the inner ring air guide port 102; the intake port 103 communicates with both the first intake passage 110 and the second intake passage 120.
In operation, the first nozzle 210 and the second nozzle 220 respectively spray fuel gas to the first air inlet channel 110 and the second air inlet channel 120, under the action of the air flow, external primary air can be supplemented into the first air inlet channel 110 and the second air inlet channel 120 through the air inlet 103, mixed gas in the outer ring air guide port 101 can flow to the outer ring fire cover again, and mixed gas in the inner ring air guide port 102 can flow to the inner ring fire cover again, so that fuel gas is supplied to the inner ring flame and the outer ring flame through one nozzle respectively, the fuel gas supply quantity of the inner ring flame and the outer ring flame can be increased, and flame stable combustion is ensured.
In some embodiments, the burner body 100 is fixed with a gas inlet 230, and the first nozzle 210 and the second nozzle 220 are both fixed on the gas inlet 230, so that the first nozzle 210 and the second nozzle 220 are kept stable, and when the burner is installed, the installation of the first nozzle 210 and the second nozzle 220 can be completed only by fixing the gas inlet 230 on the burner body 100.
Further, the gas inlet seat 230 is provided with a gas channel 231, the first nozzle 210 and the second nozzle 220 are both communicated with the gas channel 231, and gas is supplied to the first nozzle 210 and the second nozzle 220 through the same gas channel 231, so that only one gas pipeline is connected with the gas channel 231 to convey gas, thereby reducing pipeline arrangement and simplifying overall structure.
In some embodiments, the gas inlet 230 is fixed to the burner body 100 by a screw 240, specifically, the burner body 100 is provided with a threaded hole adapted to the screw 240, and the screw 240 passes through the gas inlet 230 and is fixed in the threaded hole. Thus, the installation of the gas inlet seat 230 is facilitated, and the disassembly of the gas inlet seat 230 is also facilitated.
In some embodiments, the side of the burner body 100 is provided with the socket 104, and the first nozzle 210 and the second nozzle 220 extend into the socket 104, so that the size of the burner body 100 can be reduced, and the whole burner structure is more compact.
Further, the socket 104 is located on one side wall of the air inlet 103, and the first air inlet channel 110 and the second air inlet channel 120 are located on the other opposite side wall of the air inlet 103, so as to ensure that the first nozzle 210 is abutted with the first air inlet channel 110, the second nozzle 220 is abutted with the second air inlet channel 120, and the air inlet 103 is equivalent to being located between the nozzle and the air inlet channel, and primary air can enter the first air inlet channel 110 and the second air inlet channel 120 together with fuel gas under the action of air flow.
In some embodiments, the burner body 100 includes a first convex member 131, a second convex member 132, and a third convex member 133 protruding upward, the outer ring air guide 101 is disposed on the top surface of the first convex member 131, the inner ring air guide 102 is disposed on the top surface of the second convex member 132, and the air inlet 103 is disposed on the top surface of the third convex member 133. Since the protruding member is upwardly protruded, it is convenient for the burner body 100 to be covered with the burner cover, which can be more accurately abutted with the outer ring air guide port 101, the inner ring air guide port 102 and the air inlet 103.
Further, the side of the third projection 133 is provided with a notch 134 communicating with the air inlet 103 to leave an opening for the primary air to enter into the air inlet 103.
The terms and words used in the above description and claims are not limited to literal meanings but are only used by the applicant to enable a clear and consistent understanding of the utility model. Accordingly, it will be apparent to those skilled in the art that the foregoing description of the various embodiments of the utility model has been provided for illustration only and not for the purpose of limiting the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. A dual-intake burner, characterized in that: the air inlet device comprises a furnace end body, a first nozzle and a second nozzle, wherein the furnace end body is provided with a first air inlet channel and a second air inlet channel, and the surface of the furnace end body is provided with an outer ring air guide port, an inner ring air guide port and an air inlet; one end of the first air inlet channel is in butt joint with the first nozzle, and the other end of the first air inlet channel is communicated with the outer ring air guide port; one end of the second air inlet channel is in butt joint with the second nozzle, and the other end of the second air inlet channel is communicated with the inner ring air guide port; the air inlet is communicated with the first air inlet channel and the second air inlet channel.
2. The dual-intake burner of claim 1, wherein: the gas inlet seat is fixed on the furnace end body, and the first nozzle and the second nozzle are both fixed on the gas inlet seat.
3. The dual-intake burner of claim 2, wherein: the gas inlet seat is provided with a gas channel, and the first nozzle and the second nozzle are communicated with the gas channel.
4. The dual-intake burner of claim 2, wherein: the gas inlet seat is fixed on the furnace end body through a screw.
5. The dual inlet burner of any of claims 1-4 wherein: the side of furnace end body is provided with the socket, first nozzle and second nozzle all stretch into in the socket.
6. The dual intake burner of claim 5, wherein: the socket is positioned on one side wall of the air inlet, and the first air inlet channel and the second air inlet channel are positioned on the other side wall opposite to the air inlet.
7. The dual inlet burner of any of claims 1-4 wherein: the burner body comprises a first convex part, a second convex part and a third convex part which are convex upwards, the outer ring air guide opening is arranged on the top surface of the first convex part, the inner ring air guide opening is arranged on the top surface of the second convex part, and the air inlet is arranged on the top surface of the third convex part.
8. The dual intake burner of claim 7, wherein: the side of the third convex piece is provided with a notch communicated with the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440151.XU CN220083064U (en) | 2023-06-07 | 2023-06-07 | Double-air-inlet furnace end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440151.XU CN220083064U (en) | 2023-06-07 | 2023-06-07 | Double-air-inlet furnace end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220083064U true CN220083064U (en) | 2023-11-24 |
Family
ID=88827325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321440151.XU Active CN220083064U (en) | 2023-06-07 | 2023-06-07 | Double-air-inlet furnace end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220083064U (en) |
-
2023
- 2023-06-07 CN CN202321440151.XU patent/CN220083064U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |