CN203615594U - Split phase change heating furnace - Google Patents
Split phase change heating furnace Download PDFInfo
- Publication number
- CN203615594U CN203615594U CN201320840087.4U CN201320840087U CN203615594U CN 203615594 U CN203615594 U CN 203615594U CN 201320840087 U CN201320840087 U CN 201320840087U CN 203615594 U CN203615594 U CN 203615594U
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- steam generator
- heating furnace
- phase change
- heat exchanger
- viscosity oil
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Abstract
The utility model relates to a heating furnace, in particular to a split phase change heating furnace which can solve the high-viscosity oil dielectric heating problem. The split phase change heating furnace is characterized by being formed by matching a steam generator with a heat exchanger; an internal furnace is arranged in the steam generator, a reversal chamber is connected to the internal furnace, a smoke tube is arranged between the internal furnace and the reversal chamber, and an explosion door is formed in the lower portion of the steam generator. The split phase change heating furnace is unique in structure, a heat tube technology is applied to the heat exchanger of the split phase change heating furnace, and therefore the high-viscosity oil heating problem is solved, and manufacturing cost is lowered.
Description
Technical field
The utility model relates to a kind of heating furnace, especially relates to a kind of a kind of split phase change heating furnace that can solve high-viscosity oil dielectric heating problem.
Background technology
Along with the sustainable development in oil field, numerous oil fields start high-viscosity oil to exploit.Not only viscosity is high, density is large for high-viscosity oil, and gum asphaltic content is high.There is following problem in tradition phase change heating furnace: 1) in integral type phase change heating furnace, the tube side pressure drop of high-viscosity oil medium is too large, and well head outlet pressure cannot meet Transportation Process requirement in solution high-viscosity oil dielectric heating always; 2) in split phase change heating furnace, for reducing the tube side pressure drop of high-viscosity oil medium, increase the caliber of heat exchange coil, the volume of heat exchanger is significantly increased, cause production cost to increase substantially, heating furnace profile is unusual as little in steam generator, and heat exchanger is large.
Up to the present, also there is no a kind of heating furnace that overcomes above-mentioned defect.
Summary of the invention
The purpose of this utility model is the defect that overcomes prior art, and a kind of structure uniqueness is provided, and hot pipe technique is applied in the heat exchanger of split phase change heating furnace, has both solved the heating problems of high-viscosity oil, has reduced again a kind of split phase change heating furnace of manufacturing cost.
The utility model is realized in the following way:
A kind of split phase change heating furnace, it is characterized in that: it is to be coordinated and formed by steam generator and heat exchanger, in described steam generator, is provided with flue, is connected with return combustion chamber on flue, on flue and between return combustion chamber, be provided with smoke pipe, steam generator bottom is provided with explosion proof door;
In described heat exchanger, be provided with the tube sheet that is divided into lower chambers and upper chamber, on tube sheet, coordinate heat pipe, upper chamber left side connects high-viscosity oil inlet tube, right side connects high-viscosity oil outlet, and described steam generator and heat exchanger are combined together by condensate pipe and vapor communication pipe;
Described steam generator and heat exchanger are combined together by described heat pipe, and described heat exchanger left side connects high-viscosity oil inlet tube, right side connects high-viscosity oil outlet;
At described steam generator top, pressure controller is housed;
Top at described heat exchanger is provided with safety device.
The utility model has following effect:
1) structure uniqueness: the split phase change heating furnace that the utility model provides is to be coordinated and formed by steam generator and heat exchanger; In described steam generator, be provided with flue, be connected with return combustion chamber on flue, be provided with smoke pipe on flue and between return combustion chamber, steam generator bottom is provided with explosion proof door; In described heat exchanger, be provided with the tube sheet that is divided into lower chambers and upper chamber, coordinate heat pipe on tube sheet, upper chamber left side connects high-viscosity oil inlet tube, right side connects high-viscosity oil outlet; This steam generator and heat exchanger can be combined together by condensate pipe and vapor communication pipe.
2) safe and reliable, operating cost, energy consumption are low: the phase change heating furnace that the utility model provides, utilize the high temperature feature of low-pressure steam, the advantage that phase-change heat transfer coefficient is high, can effectively solve common phase change heating furnace because high-viscosity oil viscosity is high, density is large, and the large problem of the high caused resistance of gum asphaltic content, and the efficiency of heating surface is high, simple in structure, operation, use, easy to maintenance, safe and reliable to operation, operating cost, energy consumption are low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of the utility model embodiment bis-.
The specific embodiment
Embodiment mono-: a kind of split phase change heating furnace, as shown in Figure 1: it is to be coordinated and formed by steam generator 4 and heat exchanger 8, in described steam generator 4, be provided with flue 2, on flue 2, be connected with return combustion chamber 3, on flue 2 and between return combustion chamber 3, be provided with smoke pipe 5, steam generator 4 bottoms are provided with explosion proof door 1.
In described heat exchanger 8, be provided with the tube sheet 14 that is divided into lower chambers 9 and upper chamber 12, on tube sheet 14, coordinate heat pipe 7, upper chamber 9 left sides connect high-viscosity oil inlet tube 13, right side connects high-viscosity oil outlet 10, and described steam generator 4 and heat exchanger 8 are combined together by condensate pipe 15 and vapor communication pipe 6.
At described steam generator 4 tops, pressure controller 11 is housed.
Be provided with safety device 16 at the top of described heat exchanger 8.
As shown in Figure 1, heat pipe 7 is coupled together the upper chamber of heat exchanger 8 12 and lower chambers 9 to carry out the exchange of energy by tube sheet 14.Steam generator 4 is communicated with the lower chambers 9 of heat exchanger 8 by vapor communication pipe 6, and the condensed water of lower chambers flows back to steam generator 4 by condensate pipe 15.
When work, the steam generator 4 generation low-pressure steam that is heated, pressure is 0.4～0.6MPa, enter the lower chambers 9 of heat exchanger 8 by vapor communication pipe 6, opposite heat tube 7 carries out phase transformation heating, heat pipe 7 heats by the high-viscosity oil of managing in the upper chamber 12 of interior intermediate medium heat exchanger 8, and heated high-viscosity oil is flowed out by high-viscosity oil outlet 10, and low temperature high-viscosity oil enters upper chamber by high-viscosity oil import 13 simultaneously.Condensed water on heat pipe 7 bottom outer walls flows back in steam generator 4 by condensate pipe 15, realizes a phase transformation circulation.The phase transformation cyclic process going round and beginning again like this, high-viscosity oil heats endlessly, thereby reaches the requirement of design.
Embodiment bis-: a kind of split phase change heating furnace, as shown in Figure 2: it is to be coordinated and formed by steam generator 4 and heat exchanger 8, in described steam generator 4, be provided with flue 2, on flue 2, be connected with return combustion chamber 3, on flue 2 and between return combustion chamber 3, be provided with smoke pipe 5, steam generator 4 bottoms are provided with explosion proof door 1.
Described steam generator 4 and heat exchanger 8 are combined together by described heat pipe 7, and described heat exchanger 8 left sides connect high-viscosity oil inlet tube 13, right side connects high-viscosity oil outlet 10.
At described steam generator 4 tops, pressure controller 11 is housed.
Be provided with safety device 16 at the top of described heat exchanger 8.
As shown in Figure 2, steam generator 4 and heat exchanger 8 are coupled together and are carried out the exchange of energy by heat pipe 7.
When work, steam generator 4 is heated and produces low-pressure steam (0.4～0.6MPa) opposite heat tube 7 and carry out phase transformation heating, heat pipe 7 is delivered to the heat of absorption in heat exchanger 8 by the intermediate medium of heat pipe 7 inside, the high-viscosity oil entering from high-viscosity oil inlet tube 13 is heated, heated high-viscosity oil flows out by high-viscosity oil outlet 10, condensation flow on heat pipe 7 outer walls continues heating evaporation to the hydrospace of steam generator 4, realizes a phase transformation circulation.The phase transformation cyclic process going round and beginning again like this, high-viscosity oil heats endlessly, thereby reaches the requirement of design.
Claims (5)
1. a split phase change heating furnace, it is characterized in that: it is to be coordinated and formed by steam generator (4) and heat exchanger (8), in described steam generator (4), be provided with flue (2), on flue (2), be connected with return combustion chamber (3), on flue (2) and between return combustion chamber (3), be provided with smoke pipe (5), steam generator (4) bottom is provided with explosion proof door (1).
2. a kind of split phase change heating furnace as claimed in claim 1, it is characterized in that: in described heat exchanger (8), be provided with the tube sheet (14) that is divided into lower chambers (9) and upper chamber (12), the upper heat pipe (7) that coordinates of tube sheet (14), upper chamber (9) left side connects high-viscosity oil inlet tube (13), right side connects high-viscosity oil outlet (10), and described steam generator (4) and heat exchanger (8) are combined together by condensate pipe (15) and vapor communication pipe (6).
3. a kind of split phase change heating furnace as claimed in claim 2, it is characterized in that: described steam generator (4) and heat exchanger (8) are combined together by described heat pipe (7), described heat exchanger (8) left side connects high-viscosity oil inlet tube (13), right side connects high-viscosity oil outlet (10).
4. a kind of split phase change heating furnace as claimed in claim 1, is characterized in that: at described steam generator (4) top, pressure controller (11) is housed.
5. a kind of split phase change heating furnace as claimed in claim 1, is characterized in that: be provided with safety device (16) at the top of described heat exchanger (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840087.4U CN203615594U (en) | 2013-12-19 | 2013-12-19 | Split phase change heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840087.4U CN203615594U (en) | 2013-12-19 | 2013-12-19 | Split phase change heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615594U true CN203615594U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840087.4U Expired - Fee Related CN203615594U (en) | 2013-12-19 | 2013-12-19 | Split phase change heating furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN203615594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673291A (en) * | 2013-12-19 | 2014-03-26 | 宁夏三新热超导技术有限公司 | Split phase-change heating furnace |
-
2013
- 2013-12-19 CN CN201320840087.4U patent/CN203615594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673291A (en) * | 2013-12-19 | 2014-03-26 | 宁夏三新热超导技术有限公司 | Split phase-change heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160421 Address after: 750001 No. 6 road, hi tech Industrial Development Zone, the Ningxia Hui Autonomous Region, Yinchuan Patentee after: Ningxia Sanxin vacuum boiler manufacturing Co., Ltd. Address before: 750002 the Ningxia Hui Autonomous Region Fuan Yinchuan high tech Industrial Development Zone Jinfeng District Xiang Sanxin group building Patentee before: Sanxin Heat Superconduction Technology Co., Ltd., Ningxia |
|
| 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: 20140528 Termination date: 20201219 |