CN2802347Y - Single-well coal-fired, gas two-use heater - Google Patents
Single-well coal-fired, gas two-use heater Download PDFInfo
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- CN2802347Y CN2802347Y CN 200520083262 CN200520083262U CN2802347Y CN 2802347 Y CN2802347 Y CN 2802347Y CN 200520083262 CN200520083262 CN 200520083262 CN 200520083262 U CN200520083262 U CN 200520083262U CN 2802347 Y CN2802347 Y CN 2802347Y
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Abstract
The utility model relates to a heating furnace for pipelines, particularly a single-well coal-fired and gas-fired two-purpose heater for oil production in oilfields. The utility model has the technical scheme that on the basis of a gas-fired heating furnace which is composed of a furnace body, heating pipes, a gas combustion chamber and a smoke pipe, the utility model has the improvement on a plurality of aspects that the furnace body is a vertical furnace barrel body with a tower-shaped structure, the top of the furnace barrel body is provided with a conical cap and the smoke pipe, and the lower part of the furnace barrel body is provided with a coal door, a fire grate, an ash door and a base. The heating pipes are arranged on the upper half part in the furnace barrel body, and the inner wall of the lower half part of the furnace barrel body is provided with refractory bricks. The heating pipes form a coil pipe series which is formed by sequential connection of the upper and the lower end parts of a plurality of metal heat conducting pipes arranged vertically, and the outer wall of each metal heat conducting pipe is fixedly provided with a heat conducting slice. The coil pipe series is fixed on the inner wall of the furnace barrel body through a fixing plate. The utility model has the effect that the heat efficiency can reach more than 85 percent. The utility model has the advantages of energy saving, environment protection and high safety. Compared with the existing single gas-fired heating furnace, the utility model can save materials and reduce volume, lessen installing intensity and land area in larger range, and ensure safety.
Description
One, technical field: the utility model relates to a kind of Pipeline Heating Furnace, particularly a kind of oil field oil recovery individual well coal-gas burning dual-purpose heater that is used for.
Two, background technology: the Pipeline Heating Furnace of oil well use at present mainly adopts horizontal gas consumption structure, and the heating tube horizontal device directly heats petroleum pipeline by the Gas Pipe burning in horizontal body of heater.The subject matter that the Pipeline Heating Furnace of this structure exists is the gas only mode, can't use for the oil well that lacks source of the gas, and heating tube directly heating cause the thermal efficiency low, waste energy.
Three, summary of the invention: the purpose of this utility model is exactly the defective that exists at prior art, and a kind of individual well coal-gas burning dual-purpose heater is provided.
Its technical scheme is on the basis of the gas-fired heater of being made up of body of heater, heating tube and gas combustion chamber, smoke pipe, carried out the improvement of following several aspects: body of heater is the furnace tube of vertical pyramidal structure, be provided with awl cap and smoke pipe at the top of furnace tube, be provided with ort, fire grate, ash door and base in the bottom of furnace tube, heating tube is arranged on the first half in the furnace tube, is provided with refractory brick at the inwall of furnace tube Lower Half; Described heating tube is the coil pipe system that the metal heat-conducting pipe upper and lower end parts by many arranged verticals connects to form successively, is fixed with conducting strip at the outer wall of every metal heat-conducting pipe, and coil pipe system is fixed on the inwall of furnace tube by fixed head; The thermal conductive metal pipe of forming coil pipe system is down " U " font with axis and is symmetrically distributed many blowing pipes of distribution person between the metal heat-conducting pipe; Described furnace tube is provided with air register by internal layer, heat-insulation layer and outer the composition in smoke pipe, be symmetrically fixed with the plural nose that hangs on awl cap top.
Effect of the present utility model is that the thermal efficiency can reach more than 85%, and energy-conserving and environment-protective are safety again, and the minimizing volume than existing gas only heating furnace economical with materials has alleviated installation strength and land area to a greater extent, has guaranteed security.
Four, description of drawings: accompanying drawing is the structural representation of a kind of embodiment of the present utility model.
Five, specific embodiment:
With reference to accompanying drawing, body of heater is the furnace tube 9 of vertical pyramidal structure, and furnace tube 9 is made up of internal layer, heat-insulation layer 8 and outer 6.Be provided with awl cap 3 and smoke pipe 1 at the top of furnace tube 9, be provided with ort 15, fire grate 16, ash door 17 and base 18, gusset 19 in the bottom of furnace tube 9.In smoke pipe 1, be provided with air register 2, be used to adjust combustion intensity, be symmetrically fixed with the plural nose 5 that hangs on awl cap 3 tops, so that lifting.Heating tube is arranged on the first half in the furnace tube 9, is provided with refractory brick 14 at the inwall of furnace tube 9 Lower Halves.Heating tube 13 is coil pipe systems that metal heat-conducting pipe 10 upper and lower end parts by many arranged verticals connect to form successively, is fixed with conducting strip 11 at the outer wall of every metal heat-conducting pipe 10.Coil pipe system is fixed on the inwall of furnace tube 9 by fixed head 7.The thermal conductive metal pipe 10 of forming coil pipe system is down " U " font with axis and is symmetrically distributed, and many blowing pipes of distribution person 4 between the metal heat-conducting pipe are so that the dust that adheres on cleaning metal heat-conducting pipe 10 and the conducting strip 11 guarantees its thermal conductivity.The two ends of heating tube 13 are connected with the former oil pipe 12 of turnover respectively.
If when using combustion gas, only need Gas Pipe is got final product in ort insertion body of heater.
Claims (4)
1, a kind of individual well coal-gas burning dual-purpose heater, comprise body of heater, heating tube and gas combustion chamber, smoke pipe composition, the two ends of heating tube are connected with the former oil pipe of turnover respectively, it is characterized in that: body of heater is the furnace tube of vertical pyramidal structure, be provided with awl cap and smoke pipe at the top of furnace tube, be provided with ort, fire grate, ash door and base in the bottom of furnace tube, heating tube is arranged on the first half in the furnace tube, is provided with refractory brick at the inwall of furnace tube Lower Half.
2, individual well coal-gas burning dual-purpose heater according to claim 1, it is characterized in that: described heating tube is the coil pipe system that the metal heat-conducting pipe upper and lower end parts by many arranged verticals connects to form successively, outer wall at every metal heat-conducting pipe is fixed with conducting strip, and coil pipe system is fixed on the inwall of furnace tube by fixed head.
3, individual well coal-gas burning dual-purpose heater according to claim 2 is characterized in that: the thermal conductive metal pipe of forming coil pipe system is down " U " font with axis and is symmetrically distributed many blowing pipes of distribution person between the metal heat-conducting pipe.
4, according to claim 1 or 2 or 3 described individual well coal-gas burning dual-purpose heaters, it is characterized in that: described furnace tube is provided with air register by internal layer, heat-insulation layer and outer the composition in smoke pipe, is symmetrically fixed with the plural nose that hangs on awl cap top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083262 CN2802347Y (en) | 2005-05-18 | 2005-05-18 | Single-well coal-fired, gas two-use heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083262 CN2802347Y (en) | 2005-05-18 | 2005-05-18 | Single-well coal-fired, gas two-use heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802347Y true CN2802347Y (en) | 2006-08-02 |
Family
ID=36847057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520083262 Expired - Fee Related CN2802347Y (en) | 2005-05-18 | 2005-05-18 | Single-well coal-fired, gas two-use heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802347Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155786A (en) * | 2011-03-16 | 2011-08-17 | 庆阳长荣机械设备制造有限公司 | Coal-gas dual-purpose atmospheric pressure water jacket hearing furnace |
-
2005
- 2005-05-18 CN CN 200520083262 patent/CN2802347Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155786A (en) * | 2011-03-16 | 2011-08-17 | 庆阳长荣机械设备制造有限公司 | Coal-gas dual-purpose atmospheric pressure water jacket hearing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |