CN206755597U - Heating furnace - Google Patents
Heating furnace Download PDFInfo
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- CN206755597U CN206755597U CN201720497093.2U CN201720497093U CN206755597U CN 206755597 U CN206755597 U CN 206755597U CN 201720497093 U CN201720497093 U CN 201720497093U CN 206755597 U CN206755597 U CN 206755597U
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Abstract
Oil refining equipment is the utility model is related to, more particularly to a kind of heating furnace；Heating furnace, fuel gas supply pipeline, combustion chamber, heated pipeline and fume treatment area are sequentially arranged in body of heater from the bottom to top, anti-caking carbon device is provided with combustion chamber；Wherein, anti-caking carbon device includes roof beam structure, the longitudinal axis, bearing, cone cover and power source；In top of combustion chamber, the longitudinal axis is arranged on roof beam structure center and extended downwardly roof beam structure crossbearer, and longitudinal axis bottom installation bearing, cone cover is connected by bearing with longitudinal axis bottom, and cone cover epimere is frame structure, and hypomere is skirt cover, power source and cone cover connection；The utility model effectively increases fuel gas buring efficiency in a manner of promoting combustion gas mixing, alleviates carbon distribution problem in heating-furnace, improve heat efficiency by increasing anti-caking carbon device for heating furnace.
Description
Technical field：
Oil refining equipment is the utility model is related to, more particularly to a kind of heating furnace.
Background technology：
In petroleum industry, generally require to heat material to reach technique purpose, such as fractionating column, the heating process
Carried out usually using heating furnace.
Existing gas-fired heater easily in combustion chamber epimere knot carbon, can tie carbon in heated pipeline when serious, waste fuel
While cause larger thermal resistance, influence equipment the efficiency of heating surface and being heated evenly property, there is a possibility that damage equipment.
The content of the invention：
In consideration of it, being necessary to design a kind of heating furnace, solves the problems, such as carbon distribution in above-mentioned stove.
Heating furnace, fuel gas supply pipeline, combustion chamber, heated pipeline and fume treatment are sequentially arranged in body of heater from the bottom to top
Area, anti-caking carbon device is provided with combustion chamber；Wherein, anti-caking carbon device includes roof beam structure, the longitudinal axis, bearing, cone cover and power source；Beam
In top of combustion chamber, the longitudinal axis is arranged on roof beam structure center and extended downwardly frame crossbearer, and longitudinal axis bottom installation bearing, cone cover passes through bearing
It is connected with longitudinal axis bottom, cone cover epimere is frame structure, and hypomere is skirt cover, power source and cone cover connection.
During work, power source band mantle cover relies on bearing to rotate, and boundary-layer low-pressure area, combustion gas combustion are formed on its skirt cover surface
Burn in uphill process and driven by the boundary-layer low-pressure area, to combustion chamber Medial Convergence and form vortex, make combustion gas in the condition of high temperature
Lower further mixed with oxygen-containing air contacts raising efficiency of combustion, the generation of trickle carbon granules is reduced, so as to avoid carbon distribution in body of heater.
Preferably, power source is spiral air duct, and the spiral air duct lower end is connected with skirt cover upper end, rises energy supply rotation by combustion gas
Turn, avoid the complex mechanism of outside motivation transmission, reduce equipment cost.
Preferably, skirt cover inwall is provided with aerofoil, and increase skirt cover produces the efficiency of vortex, further promotes combustion gas mixing.
To prevent influence of a small amount of carbon distribution to bearing, the design should also include bearing-shield, and bearing-shield is back taper, peace
Mounted in cone cover epimere center, below bearing.
Preferably, roof beam structure is rood beam.
The utility model effectively increases combustion by increasing anti-caking carbon device for heating furnace in a manner of promoting combustion gas mixing
Gas efficiency of combustion, carbon distribution problem in heating-furnace is alleviated, improves heat efficiency.
Brief description of the drawings：
Accompanying drawing 1 is the specific embodiment structural representation of heating furnace；
Accompanying drawing 2 is the specific embodiment anti-caking carbon device partial structural diagram of heating furnace.
In figure：Fuel gas supply pipeline 01, combustion chamber 02, heated pipeline 03, fume treatment area 04, anti-caking carbon device 05, beam
Frame 1, the longitudinal axis 2, bearing 3, bearing-shield 4, spiral air duct 5, aerofoil 6, skirt cover 7.
Embodiment：
Heating furnace, fuel gas supply pipeline 01, combustion chamber 02, heated pipeline 03 and flue gas are sequentially arranged in body of heater from the bottom to top
Treatment region 04, anti-caking carbon device 05 is provided with combustion chamber 02；Wherein, anti-caking carbon device 05 include roof beam structure 1, the longitudinal axis 2, bearing 3,
Cone cover, bearing-shield 4 and spiral air duct 5；Roof beam structure 1 is rood beam, and crossbearer is arranged in roof beam structure 1 in the top of combustion chamber 02, the longitudinal axis 2
Entreat and extend downwardly, the bottom of the longitudinal axis 2 installation bearing 3, cone cover is connected by bearing 3 with the bottom of the longitudinal axis 2, and cone cover epimere is framework knot
Structure, hypomere are skirt cover 7, and the inwall of skirt cover 7 is provided with aerofoil 6, and the lower end of spiral air duct 5 is connected with the upper end of skirt cover 7；Bearing-shield 4 is
Back taper, installed in cone cover epimere center, positioned at the lower section of bearing 3.
Claims (5)
1. heating furnace, fuel gas supply pipeline, combustion chamber, heated pipeline and fume treatment area are sequentially arranged in body of heater from the bottom to top,
Characterized in that, anti-caking carbon device is provided with combustion chamber；
Wherein, anti-caking carbon device includes roof beam structure, the longitudinal axis, bearing, cone cover and power source；Roof beam structure crossbearer is in top of combustion chamber, the longitudinal axis
Installed in roof beam structure center and extend downwardly, longitudinal axis bottom installation bearing, cone cover is connected by bearing with longitudinal axis bottom, bores cover epimere
For frame structure, hypomere is skirt cover, power source and cone cover connection.
2. heating furnace as claimed in claim 1, it is characterised in that the power source is spiral air duct, the spiral air duct lower end
It is connected with skirt cover upper end.
3. heating furnace as claimed in claim 1, it is characterised in that the skirt cover inwall is provided with aerofoil.
4. heating furnace as claimed in claim 1, it is characterised in that also including bearing-shield, bearing-shield is back taper, installation
In cone cover epimere center, below bearing.
5. heating furnace as claimed in claim 1, it is characterised in that the roof beam structure is rood beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497093.2U CN206755597U (en) | 2017-04-26 | 2017-04-26 | Heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497093.2U CN206755597U (en) | 2017-04-26 | 2017-04-26 | Heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206755597U true CN206755597U (en) | 2017-12-15 |
Family
ID=60617355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720497093.2U Active CN206755597U (en) | 2017-04-26 | 2017-04-26 | Heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206755597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949630A (en) * | 2017-04-26 | 2017-07-14 | 宁夏凤城永生锅炉有限公司 | Heating furnace |
-
2017
- 2017-04-26 CN CN201720497093.2U patent/CN206755597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949630A (en) * | 2017-04-26 | 2017-07-14 | 宁夏凤城永生锅炉有限公司 | Heating furnace |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 750021 No. 230-238 South st street, Yinchuan economic and Technological Development Zone, the Ningxia Hui Autonomous Region, China Patentee after: Ningxia Fengcheng Equipment Manufacturing Co., Ltd. Address before: 750021 No. 230-238 South st street, Yinchuan economic and Technological Development Zone, the Ningxia Hui Autonomous Region, China Patentee before: NINGBO FENGCHENG YONGSHENG BOILER CO., LTD. |