CN201662225U - Convection chamber type heat conducting oil furnace - Google Patents
Convection chamber type heat conducting oil furnace Download PDFInfo
- Publication number
- CN201662225U CN201662225U CN2010202994080U CN201020299408U CN201662225U CN 201662225 U CN201662225 U CN 201662225U CN 2010202994080 U CN2010202994080 U CN 2010202994080U CN 201020299408 U CN201020299408 U CN 201020299408U CN 201662225 U CN201662225 U CN 201662225U
- Authority
- CN
- China
- Prior art keywords
- convection
- heating coil
- furnace
- chamber
- radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model relates to a convection chamber type heat conducting oil furnace, which belongs to a petrochemical heat conducting device. The convection chamber type heat conducting oil furnace comprises a furnace body, a furnace wall, a radiation chamber, a flue and a radiation heating coil; a convection chamber is additionally arranged at the top of the radiation chamber; the top of the radiation chamber is connected with the flue; the radiation heating coil extends into the convection chamber; a convection heating coil is additionally arranged in the convection chamber; the convection heating coil comprises single-tube multipass heat tubes; a plurality of heating coils are combined to form a plurality of multipass heat conducting tubes; and the radiation heating coil in the radiation chamber is spirally coiled to increase the tube pass and improve the heat conducting amount. On the basis that the operation performance of the original radiation chamber is not affected, the purposes that the heat exchange area of a furnace tube is increased, the exhaust gas temperature is reduced and the space of the furnace body is fully utilized are realized by additionally arranging the convection heating coil in the convection chamber and additionally arranging the furnace tube at the upper part of the original radiation chamber furnace body, therefore, the heat load and the heat efficiency of the heat conducting oil furnace are effectively improved, the equipment investment and the floor space are reduced, the combined efficiency of the heat conducting oil furnace is improved, the heat exchange area of the furnace tube is effectively increased, the production capacity of the device is improved, and the investment is saved.
Description
Technical field
The utility model belongs to petrochemical plant, particularly relates to a kind of convection current cell-type heat-conducting oil furnace.
Background technology
Heat-conducting oil furnace be by fuel with the heat-conducting oil heating in the boiler tube, utilize oil circulating pump to force conduction oil is carried out sealing and circulating again, heat energy is flowed to the hot equipment of using by pipeline.But traditional heat-conducting oil furnace has only radiation chamber, there is not convection cell, identical like this operating mode, traditional heat-conducting oil furnace is not owing to there is convection cell, its exhaust gas temperature is just than higher, low potential energy heat does not obtain utilizing, make the thermal efficiency ratio of heat-conducting oil furnace lower, generally have only about 80～83%, though traditional in recent years heat-conducting oil furnace has increased the thermal efficiency that air preheater improves heat-conducting oil furnace for energy-conservation on ground, because air preheater has also increased floor space on ground, and because traditional heat-conducting oil furnace does not have the convection cell exhaust gas temperature than higher, the one, preheater is bigger, and the air themperature of preheating is than higher, even has exceeded the service condition of blower fan.
Summary of the invention
The purpose of this utility model is to provide a kind of thermal efficiency height, reduce take up an area of, reduce investment outlay, the rational convection current cell-type of heat transfer type heat-conducting oil furnace.
Convection current cell-type heat-conducting oil furnace of the present utility model is to be made of body of heater, furnace wall, radiation chamber, flue, radiation heating coil pipe and burner, is provided with burner in the bottom of radiation chamber, convection cell has been set up at the top, and the top of convection cell connects flue; The radiation heating coil pipe extends upwardly in the convection cell, has promptly set up the Convective Heating coil pipe in convection cell.
As further improvement of the utility model, described Convective Heating coil pipe is to be made of the one way boiler tube.
As further improvement of the utility model, described Convective Heating coil pipe is to be made of the multipass boiler tube.
As further improvement of the utility model, set up air preheater on the top of convection cell.
Convection current cell-type heat-conducting oil furnace of the present utility model, reasonable in design, simple in structure, on the basis that does not influence original radiation chamber service behaviour, increase convection cell and air preheater at an upper portion thereof, and in convection cell, set up the Convective Heating coil pipe, being implemented in original radiation chamber upper of furnace body sets up boiler tube and increases the boiler tube heat exchange area, reduce exhaust gas temperature, make full use of furnace space, thereby improve the thermic load and the thermal efficiency of heat-conducting oil furnace effectively, reduce equipment investment and floor space, improve the overall efficiency of heat-conducting oil furnace, also strengthened the heat exchange area of boiler tube effectively, improved the production capacity of device, saved investment.
Description of drawings
Figure below is the structural representation of the utility model convection current cell-type heat-conducting oil furnace.1 is that body of heater, 2 is that furnace wall, 3 is that radiation chamber, 4 is that flue, 5 is that radiation heating coil pipe, 6 is that convection cell, 7 is that Convective Heating coil pipe, 8 is that burner, 9 is that manhole, 10 is the flue plate washer shown in the figure.
The specific embodiment
Convection current cell-type heat-conducting oil furnace of the present utility model is to be made of body of heater 1, furnace wall 2, radiation chamber 3, flue 4, radiation heating coil pipe 5 and burner 8.Be provided with burner 8 in the bottom of radiation chamber 3 and convection cell 6 has been set up at manhole 9, top, the top of convection cell 6 connects flue 4, and adds flue plate washer 10 in flue.Radiation heating coil pipe 5 extends upwardly in the convection cell 6, has promptly set up Convective Heating coil pipe 7 in convection cell 6.The radiation heating coil pipe coils in the shape of a spiral in the radiation chamber, is connected with Convective Heating coil pipe in the convection cell, increases tube side raising heat conduction amount with this.
Convective Heating coil pipe 7 can be made of the one way boiler tube, also can be made of the multipass boiler tube.
If convection cell 6 exhaust gas temperatures exceed standard, can set up air preheater on the top of convection cell 6, the top of air preheater connects flue 4 again.
Claims (4)
1. convection current cell-type heat-conducting oil furnace, be to constitute by body of heater (1), furnace wall (2), radiation chamber (3), flue (4), radiation heating coil pipe (5) and burner (8), it is characterized in that being provided with burner (8) in the bottom of radiation chamber (3), convection cell (6) has been set up at the top, the top of convection cell (6) connects flue (4); Radiation heating coil pipe (5) extends upwardly in the convection cell (6), has promptly set up Convective Heating coil pipe (7) in convection cell (6).
2. convection current cell-type heat-conducting oil furnace as claimed in claim 1 is characterized in that Convective Heating coil pipe (7) is to be made of the one way boiler tube.
3. convection current cell-type heat-conducting oil furnace as claimed in claim 1 is characterized in that Convective Heating coil pipe (7) is to be made of the multipass boiler tube.
4. as claim 1 or 2 or 3 described convection current cell-type heat-conducting oil furnaces, it is characterized in that having set up air preheater on the top of convection cell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202994080U CN201662225U (en) | 2010-08-20 | 2010-08-20 | Convection chamber type heat conducting oil furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202994080U CN201662225U (en) | 2010-08-20 | 2010-08-20 | Convection chamber type heat conducting oil furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662225U true CN201662225U (en) | 2010-12-01 |
Family
ID=43232643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202994080U Expired - Lifetime CN201662225U (en) | 2010-08-20 | 2010-08-20 | Convection chamber type heat conducting oil furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662225U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206787A (en) * | 2012-12-13 | 2013-07-17 | 诸城市电力大众木器有限公司 | Environmental protection type heat conducting oil circulation heater |
| CN108426371A (en) * | 2018-04-13 | 2018-08-21 | 常州能源设备总厂有限公司 | Square-box-shaped fire coal molten salt furnace and its heat supply method |
| 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 |
-
2010
- 2010-08-20 CN CN2010202994080U patent/CN201662225U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206787A (en) * | 2012-12-13 | 2013-07-17 | 诸城市电力大众木器有限公司 | Environmental protection type heat conducting oil circulation heater |
| CN103206787B (en) * | 2012-12-13 | 2015-04-29 | 诸城市电力大众木器有限公司 | Environmental protection type heat conducting oil circulation heater |
| CN108426371A (en) * | 2018-04-13 | 2018-08-21 | 常州能源设备总厂有限公司 | Square-box-shaped fire coal molten salt furnace and its heat supply method |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202791972U (en) | Boiler tail flue gas waste heat utilization system | |
| CN201662225U (en) | Convection chamber type heat conducting oil furnace | |
| CN201527090U (en) | Multitube quick-heating firewood water heater | |
| CN104697170A (en) | Biomass double square coil pipe heat conduction oil furnace | |
| CN202630392U (en) | High temperature radiation indirect air heating furnace | |
| CN201508036U (en) | Direct-combustion tube-typed split organic heat carrier boiler | |
| CN201251278Y (en) | Wet-back gas-fired hot water modular cast iron boiler | |
| CN102183089A (en) | Dual radiation heat exchange coil component for boiler furnace | |
| CN204555312U (en) | Living beings both sides shape coil pipe heat-conducting oil furnace | |
| CN202501739U (en) | Box type Teflon sintering furnace direct combustion heating system | |
| CN206222686U (en) | A kind of counter-burning type wellsite heater | |
| CN211060402U (en) | Top calandria convection chamber heat conduction oil furnace | |
| CN202630393U (en) | Multi-stage convection indirect blast stove | |
| CN216431784U (en) | Heat carrier heating furnace | |
| CN202915555U (en) | High-wind-temperature hot blast stove with high-temperature flue high-temperature flue gas current equalizer | |
| CN201837054U (en) | Spiral air intake internal/external heating-type hot-blast furnace | |
| CN203454757U (en) | Energy-saving low-resistance efficient coiled tube type heating furnace | |
| CN203024410U (en) | Energy-saving boiler | |
| CN202209879U (en) | Square box heating furnace with built-in radiation wall in radiation chamber | |
| CN203036695U (en) | Small stove producing hot water and steam | |
| CN202630411U (en) | Organic heat carrier furnace for radiation heating surfaces of vertical rising film type oil-cooled walls | |
| CN208042518U (en) | Double-furnace-body double fire coal organic biomass heat carrier furnace | |
| CN2727556Y (en) | Vortex gas fired boiler | |
| CN201057499Y (en) | Fused salt and exhaust heat dual-purpose furnace | |
| CN201582975U (en) | Energy-saving hot water boiler |
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.: 2011230000085 Denomination of utility model: Convection chamber type heat conducting oil furnace Granted publication date: 20101201 License type: Exclusive License Record date: 20110808 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101201 |
|
| CX01 | Expiry of patent term |