CN201443984U - Multilayer periphery spatial arrangement radiation furnace tube of cylindrical heating furnace - Google Patents
Multilayer periphery spatial arrangement radiation furnace tube of cylindrical heating furnace Download PDFInfo
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- CN201443984U CN201443984U CN2009200154057U CN200920015405U CN201443984U CN 201443984 U CN201443984 U CN 201443984U CN 2009200154057 U CN2009200154057 U CN 2009200154057U CN 200920015405 U CN200920015405 U CN 200920015405U CN 201443984 U CN201443984 U CN 201443984U
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Abstract
The utility model relates to a multilayer periphery spatial arrangement radiation furnace tube of a cylindrical heating furnace, which is characterized in that at least two layers of furnace tubes are arranged vertically along the periphery of a furnace body; every two lower ends of each layer of adjacent furnace tubes are connected with each other in a U-shaped manner, and every two upper ends thereof are connected with each other in a U-shaped manner; and in each layer of furnace tubes, a transverse section is used for connecting the top ends of each layer of furnace tubes, wherein in each layer of furnace tubes, more than one transverse section is used for connecting the top ends of each layer of furnace tubes. The radiation furnace tube has the advantages of reasonable design and simple structure; and under the premise of no change of the whole structure dimension of the furnace body, the radiation furnace tube is additionally arranged in the furnace body so as to increase the heat exchange area of the furnace tube, fully utilize the space of a radiation chamber, and also increase the radiation rate of the upper part of the furnace tube of the radiation chamber, thus effectively increasing the heat load of the heating furnace, reducing equipment investment, improving the comprehensive efficiency of the heating furnace, effectively enlarging the heat exchange area of the furnace tube, and improving the production capacity of the device.
Description
Technical field
The utility model belongs to the heating furnace boiler tube, particularly relates to a kind of cylindric heater multilayer circuferential spacing and arranges radiating furnace tube.
Background technology
In the petrochemical industry process, heating furnace is the most basic, imperative equipment, it simultaneously also is the key equipment that petrochemical industry production capacity size is played decisive factor, the thermic load size of heating furnace is the working ability of decision petrochemical equipment directly, therefore, under the situation of comparable size structure, it is particularly important that the thermic load of raising heating furnace shows.According to present science and technology development present situation, closely bound up with the thermic load of petrochemical industry heating furnace is that the heat exchange area of heating furnace radiation chamber boiler tube is (because of the surface heat intensity of boiler tube is limited to certain limit, can not infinitely increase), the boiler tube heat exchange area that therefore improves the heating furnace radiation chamber is the effective way that improves the heating furnace thermic load.And existing heating furnace radiation chamber has influenced heat exchange area because its inner boiler tube layout is unreasonable, has limited the production capacity of device.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, provides a kind of cylindric heater multilayer circuferential spacing to arrange radiating furnace tube.
Cylindric heater multilayer circuferential spacing of the present utility model is arranged radiating furnace tube, has two-layer boiler tube at least along body of heater ring week vertical array, lower end two two U-shapeds of every layer of adjacent boiler tube connect, its upper end two two U-shapeds connect, and have the horizontal section top with every layer of boiler tube to connect between every layer of boiler tube.
As further improvement of the utility model, between every layer of boiler tube, there be more than one horizontal section every layer of boiler tube top connected.
Cylindric heater multilayer circuferential spacing of the present utility model is arranged radiating furnace tube, reasonable in design, simple in structure, be under the prerequisite of body of heater general structure size constancy, in body of heater, set up radiating furnace tube and increase the boiler tube heat exchange area, make full use of the radiation chamber space, also increased the radiance on radiation chamber boiler tube top, thereby improve thermic load, the minimizing equipment investment of heating furnace effectively, improve the overall efficiency of heating furnace, strengthen the heat exchange area of boiler tube effectively, improved the production capacity of device.
Description of drawings
Figure of description is the structural representation that the utility model cylindric heater multilayer circuferential spacing is arranged radiating furnace tube.
The specific embodiment
Cylindric heater multilayer circuferential spacing of the present utility model is arranged radiating furnace tube and is had two-layer boiler tube 1 at least along body of heater ring week vertical array, lower end two two U-shapeds of every layer of adjacent boiler tube connect, its upper end two two U-shapeds connect, and have horizontal section 2 top with every layer of boiler tube to connect between every layer of boiler tube.
Cylindric heater multilayer circuferential spacing of the present utility model is arranged radiating furnace tube and is had two-layer boiler tube 1 at least along body of heater ring week vertical array, lower end two two U-shapeds of every layer of adjacent boiler tube connect, its upper end two two U-shapeds connect, and have horizontal section 2 top with every layer of boiler tube of four circumference uniform distributions to connect between every layer of boiler tube.
Claims (2)
1. cylindric heater multilayer circuferential spacing is arranged radiating furnace tube, it is characterized in that having at least two-layer boiler tube (1) along body of heater ring week vertical array, lower end two two U-shapeds of every layer of adjacent boiler tube connect, its upper end two two U-shapeds connect, and have horizontal section (2) that the top of every layer of boiler tube is connected between every layer of boiler tube.
2. cylindric heater multilayer circuferential spacing as claimed in claim 1 is arranged radiating furnace tube, it is characterized in that having between every layer of boiler tube more than one horizontal section (2) that every layer of boiler tube top connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200154057U CN201443984U (en) | 2009-07-17 | 2009-07-17 | Multilayer periphery spatial arrangement radiation furnace tube of cylindrical heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200154057U CN201443984U (en) | 2009-07-17 | 2009-07-17 | Multilayer periphery spatial arrangement radiation furnace tube of cylindrical heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443984U true CN201443984U (en) | 2010-04-28 |
Family
ID=42548666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200154057U Expired - Fee Related CN201443984U (en) | 2009-07-17 | 2009-07-17 | Multilayer periphery spatial arrangement radiation furnace tube of cylindrical heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072652A (en) * | 2011-02-22 | 2011-05-25 | 刘智泉 | Longitudinal and transverse multi-spatial tube pass radiation chamber for heating furnace |
-
2009
- 2009-07-17 CN CN2009200154057U patent/CN201443984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072652A (en) * | 2011-02-22 | 2011-05-25 | 刘智泉 | Longitudinal and transverse multi-spatial tube pass radiation chamber for heating furnace |
| CN102072652B (en) * | 2011-02-22 | 2013-07-31 | 刘智泉 | Longitudinal and transverse multi-spatial tube pass radiation chamber for heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20170717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |