CN201382570Y - Spatial net-shaped furnace tube high-efficient radiation chamber of cylindrical tube type heating furnace - Google Patents
Spatial net-shaped furnace tube high-efficient radiation chamber of cylindrical tube type heating furnace Download PDFInfo
- Publication number
- CN201382570Y CN201382570Y CN200920010834U CN200920010834U CN201382570Y CN 201382570 Y CN201382570 Y CN 201382570Y CN 200920010834 U CN200920010834 U CN 200920010834U CN 200920010834 U CN200920010834 U CN 200920010834U CN 201382570 Y CN201382570 Y CN 201382570Y
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- China
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- furnace
- radiation chamber
- heating furnace
- boiler tube
- type heating
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- Expired - Fee Related
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Abstract
The utility model relates to a spatial net-shaped furnace tube high-efficient radiation chamber of a cylindrical tube type heating furnace, which consists of a furnace body, a furnace wall, furnace tubes and a burner, wherein the furnace tubes are vertically arranged along the periphery of the furnace wall, every two lower ends of the furnace tubes are in U-shaped connection, the upper ends of the furnace tubes are divided into two groups and two layers, and every two upper ends are correspondingly in bridge connection to form the furnace body radiation chamber with the furnace tubes arranged in a spatial net shape. The spatial net-shaped furnace tube high-efficient radiation chamber of the cylindrical tube type heating furnace is provided with double-layer horizontally crossed furnace tubes arranged at the top of the radiation chamber, so the heat transfer area of the furnace tubes is enlarged, the heat flux intensity of the heating furnace is reduced, the high-temperature heat radiation of the flame of the radiation chamber is fully utilized, and the heat exchange area of the radiation chamber can be increased by more than 35 percent.
Description
Technical field
The utility model belongs to the heating furnace radiation chamber, particularly relates to netted boiler tube high efficient radiation chamber, a kind of cylindrical shape tubular type heating furnace space.
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 equal contour structures, 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 unique feasible 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, and netted boiler tube high efficient radiation chamber, a kind of cylindrical shape tubular type heating furnace space is provided.
Netted boiler tube high efficient radiation chamber, cylindrical shape tubular type heating furnace space of the present utility model is to be made of body of heater, furnace wall, boiler tube and burner.Described boiler tube all is divided into two groups of two-layer corresponding cross-over connections in twos, the body of heater radiation chamber of the formation netted arrangement in boiler tube space along the vertical arrangement of furnace wall circumference, its lower end for U-shaped connection in twos, its upper end.
Netted boiler tube high efficient radiation chamber, cylindrical shape tubular type heating furnace space of the present utility model, double-layer horizontal intersection boiler tube is set at the top of radiation chamber, promptly enlarged the heat transfer area of boiler tube, reduce the heat flow rate per unit area of heating furnace, make full use of the high temperature heat radiation of radiation chamber flame again, can increase the radiation chamber heat exchange area more than 35%.
Netted boiler tube high efficient radiation chamber, cylindrical shape tubular type heating furnace space of the present utility model, reasonable in design, simple in structure, be under the constant prerequisite of body of heater general structure, 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, improve heating furnace thermic load, reduce equipment investment, thereby improve the overall efficiency of heating furnace effectively, strengthen the heat exchange area of boiler tube, improved the production capacity of device.
Description of drawings
Fig. 1 is the longitudinal sectional drawing of netted boiler tube high efficient radiation chamber, the utility model cylindrical shape tubular type heating furnace space.
Fig. 2 is that the netted boiler tube high efficient radiation chamber A-A in the utility model cylindrical shape tubular type heating furnace space is to cross sectional plan view.
The specific embodiment
Netted boiler tube high efficient radiation chamber, cylindrical shape tubular type heating furnace space of the present utility model is to be made of body of heater 1, furnace wall 2, boiler tube 3 and burner 4.Described boiler tube 3 all is divided into two groups of two-layer corresponding cross-over connections in twos, body of heater 1 radiation chamber of the formation netted arrangement in boiler tube space along the vertical arrangement of furnace wall 2 circumference, its lower end for U-shaped connection in twos, its upper end.
Claims (1)
1, the netted boiler tube high efficient radiation in cylindrical shape tubular type heating furnace space chamber, be to constitute by body of heater (1), furnace wall (2), boiler tube (3) and burner (4), it is characterized in that boiler tube (3) all is divided into two groups of two-layer corresponding cross-over connections in twos, body of heater (1) radiation chamber of the formation netted arrangement in boiler tube space along the vertical arrangement of furnace wall (2) circumference, its lower end for U-shaped connection in twos, its upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920010834U CN201382570Y (en) | 2009-02-16 | 2009-02-16 | Spatial net-shaped furnace tube high-efficient radiation chamber of cylindrical tube type heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920010834U CN201382570Y (en) | 2009-02-16 | 2009-02-16 | Spatial net-shaped furnace tube high-efficient radiation chamber of cylindrical tube type heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382570Y true CN201382570Y (en) | 2010-01-13 |
Family
ID=41526043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920010834U Expired - Fee Related CN201382570Y (en) | 2009-02-16 | 2009-02-16 | Spatial net-shaped furnace tube high-efficient radiation chamber of cylindrical tube type heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382570Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103965944A (en) * | 2014-05-04 | 2014-08-06 | 何巨堂 | Heating furnace for wide-cut hydrocarbon material rich in colloidal asphalt components |
| CN108469181A (en) * | 2018-05-26 | 2018-08-31 | 大庆华凯石油化工设计工程有限公司 | A kind of multilayer furnace wall efficient energy-saving heating stove |
-
2009
- 2009-02-16 CN CN200920010834U patent/CN201382570Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103965944A (en) * | 2014-05-04 | 2014-08-06 | 何巨堂 | Heating furnace for wide-cut hydrocarbon material rich in colloidal asphalt components |
| CN108469181A (en) * | 2018-05-26 | 2018-08-31 | 大庆华凯石油化工设计工程有限公司 | A kind of multilayer furnace wall efficient energy-saving heating stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Daqing Huakai Petroleum Chemical Design Engineering Co., Ltd. Assignor: Liu Zhiquan Contract record no.: 2011230000074 Denomination of utility model: Spatial net-shaped furnace tube high-efficient radiation chamber of cylindrical tube type heating furnace Granted publication date: 20100113 License type: Exclusive License Record date: 20110808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20170216 |