CN203964370U - A kind of spiral coil crude oil, gas heating furnace - Google Patents
A kind of spiral coil crude oil, gas heating furnace Download PDFInfo
- Publication number
- CN203964370U CN203964370U CN201420330810.9U CN201420330810U CN203964370U CN 203964370 U CN203964370 U CN 203964370U CN 201420330810 U CN201420330810 U CN 201420330810U CN 203964370 U CN203964370 U CN 203964370U
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- Prior art keywords
- heating furnace
- spiral
- crude oil
- heater
- coil pipe
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- Expired - Fee Related
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Abstract
The utility model provides a kind of spiral coil crude oil, gas heating furnace, relate to oil, gas is produced collection transfer device field, it is by combustor, body of heater, safety valve, spiral crude oil heating coil pipe, spiral heated by natural gas coil pipe becomes with Heating Furnace Control group, install combustion machine on body of heater, safety valve is arranged on body of heater by connecting pipe, on body of heater, be respectively equipped with spiral crude oil heating coil pipe and spiral heated by natural gas coil pipe, Heating Furnace Control cabinet is by connection combustor, it is simple in structure, reasonable in design, take heat transfer space little, heating furnace bulk metal is lightweight, the use steel of manufacturing heating furnace are saved, the determined anticorrosion difficult problem of heating furnace heat exchange coil, improve the service life of heating furnace.
Description
Technical field
The utility model relates to oil, gas is produced collection transfer device field, relates in particular to a kind of spiral coil crude oil, gas heating furnace.
Background technology
In recent years, crude oil, gas heating furnace is in Crude Oil Transportation, to reduce viscosity of crude, resistance and natural gas transport, step-down heating, eliminate the stifled heating equipment special of ice, what adopt now is water jacket gas heating furnace, two kinds of vacuum furnaces, what adopt is that hot water or other medium are to crude oil, the heating of natural gas coil pipe, what existing heating furnace adopted is U-shaped coil pipe, serpentine coil and shell and tube heat exchange coil, above-mentioned coil pipe uses in phase change heating furnace, take heat transfer space large, heat transfer effect is poor, heating furnace bulk metal weight proportion is high, and the anticorrosive coat of heat(ing) coil is first to increase anticorrosive coat at heat exchange coil inside and outside wall, and then welding fabrication, weld seam reserved after high-temperature soldering destroys anticorrosive coat, weld seam can not play antisepsis, heating furnace corrodes heated medium in process of production, concentrate corrosion commissure, the in the situation that of seriously corroded, 1 year with regard to corrosion failure, carry out large repairs or scrap, use enterprise to heating furnace causes great economic loss, how to avoid the economic loss of enterprise, thereby can prevent again heat exchange coil be corroded increase service life be the problem that we need solution badly.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of spiral coil crude oil, gas heating furnace, it is simple in structure, reasonable in design, take heat transfer space little, heating furnace bulk metal is lightweight, has saved the use steel of manufacturing heating furnace, solve an anticorrosion difficult problem for heating furnace heat exchange coil, the service life of having improved heating furnace.
The technical solution of the utility model is: a kind of spiral coil crude oil, gas heating furnace are provided, it is to be become with Heating Furnace Control group by combustor, body of heater, safety valve, spiral crude oil heating coil pipe, spiral heated by natural gas coil pipe, install combustion machine on body of heater, safety valve is arranged on body of heater by connecting pipe, on body of heater, be respectively equipped with spiral crude oil heating coil pipe and spiral heated by natural gas coil pipe, Heating Furnace Control cabinet is by connection combustor.
Compared with prior art, the beneficial effects of the utility model are: simple in structure, improve the overall efficiency of heating surface, the heating furnace of Same Efficieney is manufactured steel consumption and is reduced more than 10%, increase by increasing heat exchanger tube inwall the service life that anticorrosive coat has improved heating furnace, realize unmanned, fully automatic working.
Brief description of the drawings
Further the utility model is illustrated with reference to the accompanying drawings below
Accompanying drawing 1 is structure chart of the present utility model;
Accompanying drawing 2 is control flow structure charts of the present utility model;
Shown in Fig. 1, Fig. 2: 1, combustor, 2, body of heater, 3, safety valve, 4, spiral crude oil heating coil pipe, 5, spiral heated by natural gas coil pipe, 6, Heating Furnace Control cabinet.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, it should be noted that, accompanying drawing is only for explaining the utility model, is to the schematically illustrating of the utility model embodiment, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.Term " on ", orientation or the position relationship of the instruction such as D score, " left side ", " right side ", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connects integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 1 and Figure 2, a kind of spiral coil crude oil, gas heating furnace, it is made up of combustor 1, body of heater 2, safety valve 3, spiral crude oil heating coil pipe 4, spiral heated by natural gas coil pipe 5 and Heating Furnace Control cabinet 6, install combustion machine 1 on body of heater 2, safety valve 3 is arranged on body of heater 2 by connecting pipe, on body of heater 2, be respectively equipped with spiral crude oil heating coil pipe 4 and spiral heated by natural gas coil pipe 5, Heating Furnace Control cabinet 6 is by connection combustor 1.
Install combustion machine 1 on body of heater 2; for spiral coil crude oil, gas heating furnace provide thermal source; safety valve 3 in the time that stove bath pressure exceedes safe pressure on body of heater 2 is opened automatically; reduce stove and bathe pressure; play safeguard protection effect; Heating Furnace Control cabinet 6 is connected with combustor 1 by cable, and automatic control combustion machine 1 is worked.
When heated medium outlet temperature is lower than when setting value, Heating Furnace Control cabinet 6 is given combustor 1 signal, start combustor 1, water heating in bathing to stove, heated water heats to spiral crude oil heating coil pipe 4 with spiral heated by natural gas coil pipe 5, the spiral crude oil heating coil pipe 4 that crude oil, natural gas are flowed through respectively after heating and the rear output of spiral heated by natural gas coil pipe 5, reach the object to crude oil, heated by natural gas, in the time that heated medium temperature reaches setting value, Heating Furnace Control cabinet 6 is given combustor 1 silence signal, and combustor 1 quits work.
In the time that stove bath pressure exceedes secure setting, safety valve 3 is opened and is reduced stove bath pressure, plays the effect of protection spiral coil crude oil, gas heating furnace.
Spiral crude oil heating coil pipe 4 increases anticorrosive coat with spiral heated by natural gas coil pipe 5 inwalls, realize after spiral crude oil heating coil pipe 4 completes with spiral heated by natural gas coil pipe 5 integral solder and once increased anticorrosive coat, spiral crude oil heating coil pipe 4 is being turned to spirality with spiral heated by natural gas coil pipe 5, last road flange weld bond is stayed to spiral coil crude oil, outside gas heating furnace, last one weld seam increasing separately anticorrosive coat in manufacture process, solve an anticorrosion difficult problem for heating furnace heat exchange coil, improve the service life of heating furnace.
Spiral crude oil heating coil pipe 4 can be widely used in water batch heater, phase change heating furnace, split phase change heating furnace and vacuum furnace etc. with spiral heated by natural gas coil pipe 5.
Embodiment of the present utility model provides for example with for the purpose of describing, and be not exhaustively or the utility model is limited to disclosed form, many modifications and variations are apparent for the ordinary skill in the art, selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the utility model design to be suitable for the various embodiment with various amendments of special-purpose.
Claims (1)
1. a spiral coil crude oil, gas heating furnace, it is by combustor (1), body of heater (2), safety valve (3), spiral crude oil heating coil pipe (4), spiral heated by natural gas coil pipe (5) and Heating Furnace Control cabinet (6) composition, it is characterized in that: the upper install combustion machine (1) of body of heater (2), safety valve (3) is arranged on body of heater (2) by connecting pipe, on body of heater (2), be respectively equipped with spiral crude oil heating coil pipe (4) and spiral heated by natural gas coil pipe (5), Heating Furnace Control cabinet (6) is by connection combustor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330810.9U CN203964370U (en) | 2014-06-19 | 2014-06-19 | A kind of spiral coil crude oil, gas heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330810.9U CN203964370U (en) | 2014-06-19 | 2014-06-19 | A kind of spiral coil crude oil, gas heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964370U true CN203964370U (en) | 2014-11-26 |
Family
ID=51924945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330810.9U Expired - Fee Related CN203964370U (en) | 2014-06-19 | 2014-06-19 | A kind of spiral coil crude oil, gas heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203964370U (en) |
-
2014
- 2014-06-19 CN CN201420330810.9U patent/CN203964370U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |