CN211782725U - Horizontal cylinder heating furnace - Google Patents
Horizontal cylinder heating furnace Download PDFInfo
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- CN211782725U CN211782725U CN201920947183.6U CN201920947183U CN211782725U CN 211782725 U CN211782725 U CN 211782725U CN 201920947183 U CN201920947183 U CN 201920947183U CN 211782725 U CN211782725 U CN 211782725U
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Abstract
The utility model discloses a horizontal drum heating furnace, include: the horizontal cylindrical furnace body is characterized in that at least two low-power fully premixed gas burners are uniformly distributed on the furnace wall of the horizontal cylindrical furnace body along the circumferential direction around the center of the furnace wall. The utility model has the advantages that: (1) the structure is simple, and the construction and installation are convenient; (2) a plurality of fully premixed gas burners are uniformly distributed in the circumferential direction of the furnace wall to heat the medium in the furnace barrel, so that the position of the flame center in the cylindrical heating furnace is changed, the flame center is diffused towards the cylindrical wall, the flame center is closer to the side of the heating working medium than the original flame center, the working medium in the cylindrical heating furnace can be uniformly heated, the working medium can absorb heat conveniently, and the working medium can reach the design temperature requirement after passing through the heating furnace; (3) and the fuel consumption of the combustor can be reduced, the emission pollution is reduced, and the effects of energy conservation and emission reduction are achieved.
Description
Technical Field
The utility model relates to a heating furnace technical field, concretely relates to horizontal drum heating furnace.
Background
The existing horizontal cylinder heating furnace heats working media in a cylinder by burning fuels such as petroleum, natural gas and the like to reach a design temperature, and prepares for subsequent treatment. The horizontal cylinder heating furnace is used for heating oily sewage in an oil field, the oily sewage is used as a heating medium to pass through the cylinder heating furnace, a burner burns fuels such as natural gas and the like to heat the cylinder heating furnace, so that the temperature of the medium is raised, and a working medium is treated. The structure of the horizontal cylinder heating furnace used at present comprises: the horizontal cylindrical furnace body and a high-power burner arranged in the center of the furnace wall are controlled by a program control unit. The horizontal cylinder heating furnace has the following defects: the heating furnace is heated by a combustor, the center of flame in the heating furnace is positioned at the axis of the cylinder, so that the working medium in the heating furnace is heated unevenly, and the working medium cannot reach the designed temperature after passing through the heating furnace.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to heating effectually, make the working medium can reach a horizontal drum heating furnace of design temperature behind the heating furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a horizontal cylindrical heating furnace comprising: the horizontal cylindrical furnace body is characterized in that at least two low-power fully premixed gas burners are uniformly distributed on the furnace wall of the horizontal cylindrical furnace body along the circumferential direction around the center of the furnace wall.
Further, the horizontal cylinder furnace of the foregoing, wherein: the system also comprises a set of PLC control system, and all the program control units of all the fully premixed gas burners are integrated in the set of PLC control system.
Further, the horizontal cylinder furnace of the foregoing, wherein: the arrangement number of the low-power fully-premixed gas burners is even.
Through the implementation of above-mentioned technical scheme, the beneficial effects of the utility model are that: (1) the structure is simple, and the construction and installation are convenient; (2) a plurality of fully premixed gas burners are uniformly distributed in the circumferential direction of the furnace wall to heat the medium in the furnace barrel, so that the position of the flame center in the cylindrical heating furnace is changed, the flame center is diffused towards the cylindrical wall, the flame center is closer to the side of the heating working medium than the original flame center, the working medium in the cylindrical heating furnace can be uniformly heated, the working medium can absorb heat conveniently, and the working medium can reach the design temperature requirement after passing through the heating furnace; (3) the fuel consumption of the combustor can be reduced, the emission pollution is reduced, and the effects of energy conservation and emission reduction are achieved; (4) the problem that the flame of a single burner of an original system is long and easily licks the rear wall of a hearth can be overcome, the rigidity and the combustion temperature of the flame are guaranteed, the heat absorption of a radiation section of a horizontal cylinder heating furnace is facilitated, and the smoke exhaust temperature of the tail of the cylinder furnace is reduced.
Drawings
Fig. 1 is a schematic structural view of a horizontal cylindrical heating furnace according to the present invention.
Fig. 2 is a schematic structural view of a section a-a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings by way of examples.
As shown in fig. 1 and 2, the horizontal cylinder furnace includes: the horizontal cylindrical furnace body 1 is characterized in that at least two low-power full-premix gas burners 3 are uniformly distributed on a furnace wall 2 of the horizontal cylindrical furnace body 1 around the center m of the furnace wall along the circumferential direction, in the embodiment, the arrangement number of the low-power full-premix gas burners 3 is even and six, a medium in the horizontal cylindrical furnace body 1 is heated by the six full-premix gas burners uniformly distributed on the furnace wall along the circumferential direction, the position of a flame center in the cylindrical heating furnace is changed, the flame center is diffused to the cylindrical wall, the position of the flame center is closer to a heating working medium side than the original flame center, the working medium in the horizontal cylindrical furnace body 1 can be uniformly heated, the working medium can absorb heat conveniently, and the working medium can reach the design temperature requirement after passing through the heating furnace; in this embodiment, the system further comprises a set of PLC control system, all the program control units of all the fully premixed gas burners are integrated in the set of PLC control system, each fully premixed gas burner has an independent program control unit, the program control units of multiple burners are integrated in 1 set of PLC control system, the control box controls the combustion load of the burner, and the combustion load of the burner is adjusted by using the sensing of the temperature of the working medium as a feedback mechanism, so that the temperature fluctuates within a design range;
in the actual ignition process, the specific ignition process of the horizontal cylinder heating furnace is as follows: after the flame of the first fully premixed gas burner 3 is successfully established, igniting the third fully premixed gas burner 3 at an interval of one fully premixed gas burner 3, igniting the fifth fully premixed gas burner 3 after the flame is successfully established, and repeating the steps until the interval ignition is completed, and then igniting the rest fully premixed gas burners 3 at the same time; the aim of ignition is to preheat the horizontal cylindrical furnace body 1 at first at intervals, reduce the damage to the inner wall of the cylindrical heating furnace, establish a new flame center, basically complete the preheating work in the cylindrical heating furnace when the interval ignition is completed, and simultaneously ignite the rest burners, further improve the temperature in the furnace and achieve the temperature required by the heating of the working medium.
The utility model has the advantages that: (1) the structure is simple, and the construction and installation are convenient; (2) a plurality of fully premixed gas burners are uniformly distributed in the circumferential direction of the furnace wall to heat the medium in the furnace barrel, so that the position of the flame center in the cylindrical heating furnace is changed, the flame center is diffused towards the cylindrical wall, the flame center is closer to the side of the heating working medium than the original flame center, the working medium in the cylindrical heating furnace can be uniformly heated, the working medium can absorb heat conveniently, and the working medium can reach the design temperature requirement after passing through the heating furnace; (3) the fuel consumption of the combustor can be reduced, the emission pollution is reduced, and the effects of energy conservation and emission reduction are achieved; (4) the problem that the flame of a single burner of an original system is long and easily licks the rear wall of a hearth can be overcome, the rigidity and the combustion temperature of the flame are guaranteed, the heat absorption of a radiation section of a horizontal cylinder heating furnace is facilitated, and the smoke exhaust temperature of the tail of the cylinder furnace is reduced.
The above description is the specific embodiment of the present invention, and the scope of the implementation of the present invention can not be limited thereby, so that the equivalent changes and modifications made in the claims and the specification of the present invention should still belong to the scope covered by the present invention.
Claims (3)
1. A horizontal cylindrical heating furnace comprising: horizontal drum furnace body, its characterized in that: at least two low-power fully-premixed gas burners are uniformly distributed on the furnace wall of the horizontal cylindrical furnace body around the center of the furnace wall along the circumferential direction.
2. The horizontal cylindrical heating furnace according to claim 1, wherein: the system also comprises a set of PLC control system, and all the program control units of all the fully premixed gas burners are integrated in the set of PLC control system.
3. The horizontal cylindrical heating furnace according to claim 1, wherein: the arrangement number of the low-power fully-premixed gas burners is even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947183.6U CN211782725U (en) | 2019-06-21 | 2019-06-21 | Horizontal cylinder heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947183.6U CN211782725U (en) | 2019-06-21 | 2019-06-21 | Horizontal cylinder heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211782725U true CN211782725U (en) | 2020-10-27 |
Family
ID=72906208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920947183.6U Active CN211782725U (en) | 2019-06-21 | 2019-06-21 | Horizontal cylinder heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211782725U (en) |
-
2019
- 2019-06-21 CN CN201920947183.6U patent/CN211782725U/en active Active
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