CN218626935U - HXD fires device that burning furnace simulation was igniteed - Google Patents
HXD fires device that burning furnace simulation was igniteed Download PDFInfo
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- CN218626935U CN218626935U CN202222818610.5U CN202222818610U CN218626935U CN 218626935 U CN218626935 U CN 218626935U CN 202222818610 U CN202222818610 U CN 202222818610U CN 218626935 U CN218626935 U CN 218626935U
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Abstract
The utility model discloses a device for simulating ignition of a HXD combustion furnace, wherein an oil gun nozzle is connected with the HXD combustion furnace; the combustion gas branch is connected with the HXD combustion furnace, and an electromagnetic valve is arranged on the combustion gas branch; the blowing branch is connected with the HXD combustion furnace, and a pneumatic valve and a combustion fan are arranged on the blowing branch. The fuel branch is connected with a nozzle of the oil gun, and an oil pump, a pneumatic valve and an electromagnetic valve are respectively arranged in the oil inlet direction of the fuel branch. The atomized air branch is connected with the nozzle of the oil gun, and the atomized air branch is provided with an electromagnetic valve; the probe of the flame detector extends into the HXD combustion furnace. An oil inlet of the fuel oil recovery branch is positioned between an oil pump and a pneumatic valve on the fuel oil branch. The utility model discloses the small investment reduces the complicated process when burning furnace ignition operation, has stopped to fire oil gas pipeline leakage of burning furnace normal during operation, and the automation level obtains improving.
Description
The technical field is as follows:
the utility model relates to a HXD fires device that burning furnace simulation was igniteed.
Background art:
fuel oil is supplied through an oil pump in the operation process of the HXD combustion furnace, the PLC gives a signal according to the process flame state to enable a fuel oil nozzle of the combustion furnace to execute actions, an oil gun nozzle is opened to enable the fuel oil to be injected into the combustion furnace from the nozzle to enable the combustion furnace to be kept in a big fire state, a combustion fan supplies hot air to a process gas pipeline, and the temperature of the process gas is improved. If the oil pump runs in the running process, the opening degree of the air door and the pressure of the oil-gas pipeline are abnormal, the combustion furnace can stop fire when in normal running, and the feeding of the HXD is seriously influenced by the blockage, so that the machine can be stopped, and the production efficiency and the running stability of the HXD are directly influenced. In this context, a device for HXD analog ignition needs to be developed.
The invention content is as follows:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a HXD fires device that burning furnace simulation was igniteed.
The utility model discloses the technical scheme who adopts has:
a device for simulating ignition of HXD combustion furnace comprises
HXD combustion furnace;
the oil gun nozzle is connected with the HXD combustion furnace;
the combustion gas branch is connected with the HXD combustion furnace, and an electromagnetic valve is arranged on the combustion gas branch;
the blowing branch is connected with the HXD combustion furnace, and a pneumatic valve and a combustion fan are arranged on the blowing branch;
the fuel branch is connected with a nozzle of the oil gun, and an oil pump, a pneumatic valve and an electromagnetic valve are respectively arranged in the oil inlet direction of the fuel branch;
the atomizing air branch is connected with the oil gun nozzle, and an electromagnetic valve is arranged on the atomizing air branch;
and a probe of the flame detector extends into the HXD combustion furnace.
Furthermore, a fuel oil recovery branch is connected to the fuel oil branch, and an oil inlet of the fuel oil recovery branch is located between the oil pump and the pneumatic valve on the fuel oil branch.
The utility model has the advantages of it is following: 1. the investment is low; 2. the complex process of the ignition operation of the combustion furnace is reduced; 3. the leakage of an oil-gas pipeline is avoided when the combustion furnace normally works; 4. the equipment maintenance is convenient and fast; 5. the level of automation is increased.
Description of the drawings:
fig. 1 is a structural schematic diagram of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a device for simulating ignition of a HXD combustion furnace, which comprises a HXD combustion furnace 7, an oil gun nozzle 9, a combustion gas branch, an air blowing branch, a fuel branch, an atomizing air branch, a flame detector and a fuel recovery branch, wherein the oil gun nozzle 9 is connected with the HXD combustion furnace 7; the combustion gas branch is connected with the HXD combustion furnace 7, and the electromagnetic valve 3 is arranged on the combustion gas branch; the blowing branch is connected with the HXD combustion furnace 7, and a pneumatic valve 2 and a combustion fan 5 are arranged on the blowing branch. The fuel branch is connected with an oil gun nozzle 9, and an oil pump 4, a pneumatic valve 2 and an electromagnetic valve 3 are respectively arranged in the oil inlet direction of the fuel branch. The atomizing air branch is connected with the oil gun nozzle 9, and the electromagnetic valve 3 is arranged on the atomizing air branch; the probe of the flame detector extends into the HXD combustion furnace 7. An oil inlet of the fuel oil recovery branch is positioned between the oil pump 4 and the pneumatic valve 2 on the fuel oil branch.
The utility model discloses after using, fire burning furnace ignition process through simulation HXD and make combustion fan normal operating, when firing burning furnace running state normal, the operative employee can take notes and observe scene oil gas pressure gauge size, oil pump operation, combustion fan air door aperture etc. if fire burning furnace not normal work when the simulation is igniteed, the maintainer in time goes the site handling. The possibility of leakage of an oil-gas pipeline when the combustion furnace normally works is eliminated, the running stability of the combustion furnace is improved, and faults occurring before preheating are found in time.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (2)
1. A device for simulating ignition of a HXD combustion furnace is characterized in that: comprises that
An HXD combustion furnace (7);
the oil gun nozzle (9), the oil gun nozzle (9) is connected with the HXD combustion furnace (7);
the combustion gas branch is connected with the HXD combustion furnace (7), and an electromagnetic valve (3) is arranged on the combustion gas branch;
the blowing branch is connected with the HXD combustion furnace (7), and a pneumatic valve (2) and a combustion fan (5) are arranged on the blowing branch;
the fuel branch is connected with a fuel gun nozzle (9), and an oil pump (4), a pneumatic valve (2) and an electromagnetic valve (3) are respectively arranged in the oil inlet direction of the fuel branch;
the atomizing air branch is connected with the oil gun nozzle (9), and the atomizing air branch is provided with an electromagnetic valve (3);
and a probe of the flame detector extends into the HXD combustion furnace (7).
2. A device for simulating ignition in an HXD burner as in claim 1, wherein: the fuel oil branch is connected with a fuel oil recovery branch, and an oil inlet of the fuel oil recovery branch is positioned between an oil pump (4) and a pneumatic valve (2) on the fuel oil branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222818610.5U CN218626935U (en) | 2022-10-26 | 2022-10-26 | HXD fires device that burning furnace simulation was igniteed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222818610.5U CN218626935U (en) | 2022-10-26 | 2022-10-26 | HXD fires device that burning furnace simulation was igniteed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218626935U true CN218626935U (en) | 2023-03-14 |
Family
ID=85472663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222818610.5U Active CN218626935U (en) | 2022-10-26 | 2022-10-26 | HXD fires device that burning furnace simulation was igniteed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218626935U (en) |
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2022
- 2022-10-26 CN CN202222818610.5U patent/CN218626935U/en active Active
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