CN209744378U - Axial flow fan fuel oil and gas double-fuel combustor - Google Patents
Axial flow fan fuel oil and gas double-fuel combustor Download PDFInfo
- Publication number
- CN209744378U CN209744378U CN201920383809.5U CN201920383809U CN209744378U CN 209744378 U CN209744378 U CN 209744378U CN 201920383809 U CN201920383809 U CN 201920383809U CN 209744378 U CN209744378 U CN 209744378U
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- fuel
- combustion chamber
- pipe
- fixed mounting
- rectangle
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Abstract
The utility model belongs to the technical field of the energy technique and specifically relates to an axial fan fuel gas dual fuel combustor, including the fuel inlet pipe, equal fixed mounting all around of fuel inlet pipe one end has the rectangle to lead to the material pipe, and the rectangle leads to the material pipe and runs through the fuel inlet pipe, and the rectangle leads to material pipe other end fixed mounting has the combustion chamber, and combustion chamber top fixed mounting has entry annular component, and fixed mounting has the vortex dish that the symmetry set up on the entry annular component, and combustion chamber and rectangle lead to and are provided with piston structure between the material pipe. The device divide into four combustion chambers, can carry out the burning of different grade type fuel, and the setting up of piston structure simultaneously can guarantee to realize the dual combustion of fuel/gas equally, and is high-efficient and safe.
Description
Technical Field
The utility model relates to an energy technical field especially relates to an axial fan fuel gas dual fuel combustor.
Background
The axial flow fan has a very wide application, namely, the axial flow fan and the fan blade have the same direction of air flow, such as an electric fan, and an air conditioner outer machine fan is an axial flow type running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial fan fixes the position and moves the air. The current axial flow fan is in a single energy supply form, namely fuel oil or fuel gas, so that the combustion efficiency is low and the energy utilization rate is low.
SUMMERY OF THE UTILITY MODEL
the utility model aims at solving the defects existing in the prior art and providing an axial flow fan fuel and gas dual-fuel burner.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The design is an axial fan fuel oil and gas dual-fuel combustor, which comprises a fuel inlet pipe, a rectangular material passing pipe is fixedly mounted on the periphery of one end of the fuel inlet pipe, the rectangular material passing pipe penetrates through the fuel inlet pipe, a combustion chamber is fixedly mounted at the other end of the rectangular material passing pipe, an inlet annular member is fixedly mounted at the top of the combustion chamber, a vortex disc symmetrically arranged is fixedly mounted on the inlet annular member, and a piston structure is arranged between the combustion chamber and the rectangular material passing pipe.
Preferably, arc-shaped connecting pieces are fixedly installed between the combustion chambers, and the arc-shaped connecting pieces are far away from the fuel feeding pipe.
Preferably, the fuel feed pipe is sleeved with an anti-expansion sleeve.
Preferably, an outlet annular member is fixedly mounted to an end of the combustion chamber remote from the inlet annular member.
Preferably, the piston structure comprises a plurality of through holes formed in the rectangular material passing pipe and a rectangular sealing plate arranged in the rectangular material passing pipe in a sliding mode, a nut is fixedly mounted in the middle of the rectangular sealing plate, a threaded rod is fixedly mounted on the nut, and the threaded rod penetrates through the combustion chamber and extends out of the combustion chamber.
Preferably, a fixed block is fixedly mounted on one side inside the combustion chamber, the threaded rod penetrates through the fixed block, and a fixed baffle is fixedly mounted at one end, far away from the fixed block, of the threaded rod.
The utility model provides an axial fan fuel gas dual fuel combustor, beneficial effect lies in: this axial fan fuel gas dual fuel combustor simple structure uses convenient operation, and the device divide into four combustion chambers, can carry out the burning of different grade type fuel, and the setting of piston structure simultaneously can guarantee the dual combustion of realizing fuel/gas equally, high efficiency and safety.
Drawings
Fig. 1 is the utility model provides an axial fan fuel gas dual fuel combustor's main view structure schematic diagram.
Fig. 2 is the utility model provides an axial fan fuel gas dual fuel combustor's side view schematic structure.
In the figure: the device comprises a fuel feeding pipe 1, a combustion chamber 2, a fixed block 3, a threaded rod 4, a rectangular material passing pipe 5, a through hole 6, an outlet annular member 7, a rectangular sealing plate 8, a fixed baffle plate 9, a nut 10, an inlet annular member 11, an arc-shaped connecting piece 12, an anti-expansion sleeve 13 and a vortex plate 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an axial flow fan fuel oil and gas dual-fuel combustor comprises a fuel inlet pipe 1, a rectangular material passing pipe 5 is fixedly mounted on the periphery of one end of the fuel inlet pipe 1, the rectangular material passing pipe 5 penetrates through the fuel inlet pipe 1, a combustion chamber 2 is fixedly mounted at the other end of the rectangular material passing pipe 5, an inlet annular member 11 is fixedly mounted at the top of the combustion chamber 2, symmetrical vortex plates 14 are fixedly mounted on the inlet annular member 11, and a piston structure is arranged between the combustion chamber 2 and the rectangular material passing pipe 5. The piston structure is including offering a plurality of through-holes 6 on the pipe 5 is led to the rectangle and sliding the rectangle closing plate 8 that sets up in the pipe 5 is led to the rectangle, and rectangle closing plate 8 middle part fixed mounting has nut 10, and fixed mounting has threaded rod 4 on the nut 10, and threaded rod 4 runs through combustion chamber 2 and extends to outside the combustion chamber 2. Arc-shaped connecting pieces 12 are fixedly arranged between the combustion chambers 2, and the arc-shaped connecting pieces 12 are far away from the fuel feeding pipe 1. An anti-expansion sleeve 13 is sleeved on the fuel feeding pipe 1. An outlet annular member 7 is fixedly mounted to an end of the combustion chamber 2 remote from the inlet annular member 11. Fixed block 3 is fixedly mounted on one side inside combustion chamber 2, and threaded rod 4 runs through fixed block 3, and threaded rod 4 keeps away from the one end fixed mounting of fixed block 3 and has fixed stop 9.
The implementation mode is as follows: during the use, let in combustion chamber 2 from fuel inlet pipe 1 with the fuel and burn, when combustion chamber 2 that needs the difference burns fuel and gas simultaneously, rotate one of them partial threaded rod 4, threaded rod 4 drives rectangle closing plate 8 via nut 10 and removes this moment, until through-hole 6 and fuel inlet pipe 1 intercommunication, let in the gas can, reset above-mentioned rectangle closing plate 8 afterwards, rotate other threaded rod 4 afterwards, then let in the fuel once more can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an axial fan fuel oil gas dual-fuel combustor, includes fuel inlet pipe (1), its characterized in that, equal fixed mounting all around of fuel inlet pipe (1) one end leads to material pipe (5) in the rectangle, and the rectangle leads to material pipe (5) and runs through fuel inlet pipe (1), the rectangle leads to material pipe (5) other end fixed mounting has combustion chamber (2), combustion chamber (2) top fixed mounting has entry annular component (11), and fixed mounting has vortex dish (14) that the symmetry set up on entry annular component (11), be provided with piston structure between combustion chamber (2) and the rectangle leads to material pipe (5).
2. An axial fan fuel-gas dual fuel burner according to claim 1, characterized in that between the combustion chambers (2) are fixedly mounted arc-shaped connecting pieces (12), and the arc-shaped connecting pieces (12) are far away from the fuel feeding pipe (1).
3. An axial fan fuel-gas dual fuel burner according to claim 1, characterized in that said fuel feed pipe (1) is sheathed with an anti-expansion sleeve (13).
4. An axial fan fuel-gas dual fuel burner according to claim 1, characterized in that the end of the combustion chamber (2) remote from the inlet annular member (11) is fixedly mounted with the outlet annular member (7).
5. The axial flow fan fuel oil and gas dual-fuel burner according to claim 1, wherein the piston structure comprises a plurality of through holes (6) formed in the rectangular material passing pipe (5) and a rectangular sealing plate (8) slidably arranged in the rectangular material passing pipe (5), a nut (10) is fixedly installed in the middle of the rectangular sealing plate (8), a threaded rod (4) is fixedly installed on the nut (10), and the threaded rod (4) penetrates through the combustion chamber (2) and extends out of the combustion chamber (2).
6. The axial flow fan fuel oil and gas dual-fuel burner as claimed in claim 1, wherein a fixed block (3) is fixedly mounted on one side inside the combustion chamber (2), a threaded rod (4) penetrates through the fixed block (3), and a fixed baffle (9) is fixedly mounted at one end of the threaded rod (4) far away from the fixed block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383809.5U CN209744378U (en) | 2019-03-25 | 2019-03-25 | Axial flow fan fuel oil and gas double-fuel combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383809.5U CN209744378U (en) | 2019-03-25 | 2019-03-25 | Axial flow fan fuel oil and gas double-fuel combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209744378U true CN209744378U (en) | 2019-12-06 |
Family
ID=68718425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920383809.5U Expired - Fee Related CN209744378U (en) | 2019-03-25 | 2019-03-25 | Axial flow fan fuel oil and gas double-fuel combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209744378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050218A (en) * | 2020-08-28 | 2020-12-08 | 中船九江锅炉有限公司 | Oil-gas dual-fuel burner |
-
2019
- 2019-03-25 CN CN201920383809.5U patent/CN209744378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050218A (en) * | 2020-08-28 | 2020-12-08 | 中船九江锅炉有限公司 | Oil-gas dual-fuel burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |