CN203848500U - Water jacket heating furnace platform - Google Patents
Water jacket heating furnace platform Download PDFInfo
- Publication number
- CN203848500U CN203848500U CN201420272223.9U CN201420272223U CN203848500U CN 203848500 U CN203848500 U CN 203848500U CN 201420272223 U CN201420272223 U CN 201420272223U CN 203848500 U CN203848500 U CN 203848500U
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- CN
- China
- Prior art keywords
- heater
- sledge
- automatic control
- water batch
- control cabinet
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Abstract
The utility model relates to a water jacket heating furnace platform. The platform comprises a base, a furnace body, a combustor, a fire cylinder, a coil pipe, a technical pipeline, an automatic control cabinet and an instrument assembly. The furnace body is disposed at the top part of the base and disposed on the base. The combustor is disposed at the outer side of the furnace body and on one sidewall of the furnace body. The fire cylinder and the coil pipe are disposed inside the furnace body. One end of the fire cylinder extends outside the sidewall of the furnace body to be connected to the combustor. One end of the coil pipe extends outside the other sidewall of the furnace body to be connected to the coil pipe. The technical pipeline is disposed on the base. The automatic control cabinet is disposed on the base. The instrument assembly is connected to the automatic control cabinet. The platform is a water jacket heating furnace platform block with functions of heating and automatic control. The platform instantly comes into use after being abutted against a natural gas pipeline joint in the on-site condition, so that goals of shortening an engineering construction period, reducing on-site construction workload and reducing construction cost are achieved.
Description
Technical field
The utility model relates to a kind of water batch heater sledge, especially relates to a kind of natural gas station water batch heater sledge, belongs to natural gas station field of engineering technology.
Background technology
Conventionally need to be to the natural gas throttling of reducing pressure at natural gas station, the natural gas temperature after throttling reduces, and needs it to heat temperature raising, generally adopts water batch heater to heat.Common way is that construction engineering units is purchased respectively water batch heater, burner, process pipelines, valve and automatic control system, then carries out at the construction field (site) installation and debugging.Aforesaid way causes construction period longer, and work on the spot amount is larger, and construction cost is higher, and the system integration is poor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of water batch heater sledge, thereby realizes the object that shortens the engineering construction cycle, reduces site operation workload and construction cost, and sledge dressization has also realized electromechanical appearance Highgrade integration.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of water batch heater sledge, comprise sledge seat, body of heater, burner, fire cylinder, coil pipe, process pipelines, automatic control cabinet and instrument assembly, described body of heater is positioned at the top of described sledge seat, and be arranged on described sledge seat, described burner is positioned at the outside of described body of heater, and be arranged on a sidewall of described body of heater, described fire cylinder and described coil pipe are all positioned at described body of heater inside, the sidewall that described body of heater is stretched out in one end of described fire cylinder is connected with described burner, another sidewall that described body of heater is stretched out in one end of described coil pipe is connected with described process pipelines, described process pipelines is arranged on described sledge seat, described automatic control cabinet is arranged on described sledge seat, described instrument assembly is connected with described automatic control cabinet.
The beneficial effects of the utility model are:
1, the utility model by body of heater, burner, process pipelines, technique valve, automatic control cabinet and the organic integration of instrument assembly on a sledge seat, become a sledge piece with heating, automatic control function, after docking with natural gas tube line interface at the scene, can come into operation, thereby realize the object that shortens the engineering construction cycle, reduces site operation workload and construction cost, and sledge dressization also realizes electromechanical appearance Highgrade integration.
2, described automatic control cabinet input automatic control program, for gathering the data of the instrument such as described thermometric, pressure measurement, survey liquid level, measurement of discharge, with set point relatively after, output switch amount signal and analog signals, open, stop and load of heat for control combustion device.For realizing the object of natural gas station heated by natural gas, and can automatically open, stop heating furnace according to natural gas tapping temperature, automatically regulate heating furnace thermic load, the blowing out of exhaust gas temperature overtemperature automatic alarm, the blowing out of low liquid level automatic alarm.Instrumented datas such as the thermometric collecting, pressure measurement, survey liquid level, measurement of discharges is uploaded to station control SCADA system by automatic control cabinet, and the ESD signal that provides of the control SCADA of receiving terminal, for urgent blowing out, can realize unmanned.
3, process pipelines is connected with coil pipe, for guiding the natural gas after step-down, throttling to enter heated coil.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described water batch heater sledge also comprises burning line, and described burning line is arranged on described sledge seat, and is connected with described burner.
Adopt the beneficial effect of above-mentioned further scheme to be, burning line is connected with described burner, for connecting fuelgas pipeline, then after filtration, be transported to described burner and burn after decompression.
Further, described instrument assembly comprises that temperature instrumentation, pressure instrumentation, liquid level take into account flowmeter, the quantity of described temperature instrumentation is more than two, and be arranged on respectively on described body of heater and on described process pipelines, described pressure instrumentation and described liquid level gauge are installed on described body of heater, described flowmeter is arranged on described burning line, and described temperature instrumentation, pressure instrumentation, liquid level are taken into account flowmeter and be all connected with described automatic control cabinet.
Further, described water batch heater sledge also comprises cable, and described temperature instrumentation, pressure instrumentation, liquid level are taken into account flowmeter and be all connected with described automatic control cabinet by described cable.
Further, described water batch heater sledge also comprises ladder landing platform, and one end of described ladder landing platform is arranged on described sledge seat, and the other end is arranged on described body of heater.
Further, described water batch heater sledge also comprises technique valve, and described technique valve installation, on described sledge seat, and is connected with described coil pipe by described process pipelines.
Further, described water batch heater sledge also comprises chimney, and described chimney is connected with described fire cylinder.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model water batch heater sledge;
In accompanying drawing, the list of parts of each label representative is as follows:
1, sledge seat, 2, body of heater, 3, fire cylinder, 4, coil pipe, 5, burner, 6, ladder landing platform, 7, chimney, 8, process pipelines, 9, technique valve, 10, temperature instrumentation, 11, cable, 12, automatic control cabinet, 13, pressure instrumentation, 14, liquid level gauge, 15, flowmeter, 16, burning line.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
A kind of water batch heater sledge, as shown in Figure 1, comprise sledge seat 1, body of heater 2, burner 5, fire cylinder 3, coil pipe 4, process pipelines 8, automatic control cabinet 12 and instrument assembly, described body of heater 2 is positioned at the top of described sledge seat 1, and be arranged on described sledge seat 1, described burner 5 is positioned at the outside of described body of heater 2, and be arranged on a sidewall of described body of heater 2, described fire cylinder 3 and described coil pipe 4 are all positioned at described body of heater 2 inside, the sidewall that described body of heater 2 is stretched out in one end of described fire cylinder 3 is connected with described burner 5, another sidewall that described body of heater 2 is stretched out in one end of described coil pipe 4 is connected with described process pipelines 8, described process pipelines 8 is arranged on described sledge seat 1, described automatic control cabinet 12 is arranged on described sledge seat 1, described instrument assembly is connected with described automatic control cabinet 12.
Described water batch heater sledge also comprises burning line 16, and described burning line 16 is arranged on described sledge seat 1, and is connected with described burner 5.
Described instrument assembly comprises temperature instrumentation 10, pressure instrumentation 13, liquid level gauge 14 and flowmeter 15, the quantity of described temperature instrumentation 10 is more than two, and be arranged on respectively on described body of heater 2 and on described process pipelines 8, described pressure instrumentation 13 and described liquid level gauge 14 are installed on described body of heater 2, described flowmeter 15 is arranged on described burning line 16, and described temperature instrumentation 10, pressure instrumentation 13, liquid level gauge 14 and flowmeter 15 are all connected with described automatic control cabinet 12.
Described water batch heater sledge also comprises cable 11, and described temperature instrumentation 10, pressure instrumentation 13, liquid level gauge 14 and flowmeter 15 are all connected with described automatic control cabinet 12 by described cable 11.
Described water batch heater sledge also comprises ladder landing platform 6, and one end of described ladder landing platform 6 is arranged on described sledge seat 1, and the other end is arranged on described body of heater 2.
Described water batch heater sledge also comprises technique valve 9, and described technique valve 9 is arranged on described sledge seat 1, and is connected with described coil pipe 4 by described process pipelines 8.
Described water batch heater sledge also comprises chimney 7, and described chimney 7 is connected with described fire cylinder 3.
In described body of heater 2, be provided with and can take out the heat(ing) coil 4 of structure and the fire cylinder 3 of drawable type structure, for turnaround of unit, cleaning, maintenance etc. bring multiple benefit.In the middle of described body of heater 2 shell sides, heat transfer medium adopts demineralized water, and described fire cylinder 3 and described coil pipe 4 are immersed in demineralized water completely.Described fire cylinder 3 can be in the interior free wxpansion of body of heater 2, and simultaneously described fire cylinder 3 afterbodys are also connected with the chimney 7 for exhaust.Described burner 5 adopts full-automatic proportional regulating type gas burner, and automaticity is high, has automatic blowing, flame-out turn-offs source of the gas protection, fuel-air is the functions such as ratio adjusting.
The operation principle of water batch heater sledge described in the utility model is as follows:
High-pressure natural gas enters water batch heater sledge by described process pipelines 8, first utilize described technique valve 9 throttle operation that reduces pressure, cryogenic natural gas after decompression throttling enters described coil pipe 4 by described process pipelines 8 and carries out temperature raising, and the natural gas after intensification leaves water batch heater sledge by described process pipelines 8 again.The outlet temperature that natural gas leaves heating furnace sledge can automatically adjust by described burner 5, and when outlet temperature is during lower than target temperature, described automatic control cabinet 12 output orders, control described burner 5 and carry out large load output; In the time that outlet temperature approaches target temperature, described automatic control cabinet 12 output orders, control described burner 5 and carry out little load output; When outlet temperature is during higher than target temperature, described automatic control cabinet 12 output orders, control described burner 5 and shut down; After burner 5 is shut down, outlet temperature reduces, and below being down to target temperature time, burner 5 starts immediately described in described automatic control cabinet 12 instructions.Water batch heater sledge when operation, when described liquid level gauge 14 detects described body of heater 2 liquid levels lower than normal value or described body of heater 2 pressure exceed normal value or described chimney 7 temperature exceed normal value, described automatic control cabinet 12 output orders, control combustion device 5 is shut down.In the time that station control SCADA sends ESD instruction, described automatic control cabinet 12 and the equal hard stop of described burner 5.
Described temperature instrumentation 10, pressure instrumentation 13, liquid level gauge 14 and flowmeter 15 are connected with described automatic control cabinet 12 by described cable 11 respectively, the data such as temperature, pressure, liquid level, flow are reached to described automatic control cabinet 12, described automatic control cabinet 12 reaches the data such as described temperature, pressure, liquid level, flow station control SCADA again, for remote monitoring.
Based on above-mentioned operation principle, a specific embodiment of the present utility model is as follows:
Certain natural gas station natural gas processing amount 100 × 10
4nm
3/ d, before decompression throttling, operating pressure is 12MPa, after decompression throttling, requires operating pressure to be down to 6MPa, outlet temperature requires to reach 40 DEG C.Body of heater 2 diameter 1600mm, low liquid level control point is set in 1400mm, and body of heater 2 alarm for high voltage points are set in 0.1MPa, and exhaust gas temperature alarm point is set in 260 DEG C.
Above-mentioned high-pressure natural gas enters the throttling of first reducing pressure of water batch heater sledge, and Pressure Drop is to 6MPa, and temperature is down to 0 DEG C.Automatic control cabinet 12 detects that outlet temperature is lower than 40 DEG C of target temperatures, instruction burner 5 carries out large load output, until outlet temperature approaches 40 DEG C, for example 35 DEG C, automatic control cabinet 12 instruction burners 5 forward little load output to, until reach a dynamic equilibrium, outlet temperature maintains 40 DEG C.If outlet temperature is higher than 40 DEG C, automatic control cabinet 12 instruction burner 5 hard stops, in the time outlet temperature being detected lower than 40 DEG C, instruction burner 5 starts immediately.Water batch heater sledge when operation, when automatic control cabinet 12 detect body of heater 2 liquid levels lower than 1400mm or body of heater 2 pressure higher than 0.1MPa or exhaust gas temperature during higher than 260 DEG C, automatic control cabinet 12 instruction burner 5 hard stops.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a water batch heater sledge, it is characterized in that: comprise sledge seat, body of heater, burner, fire cylinder, coil pipe, process pipelines, automatic control cabinet and instrument assembly, described body of heater is positioned at the top of described sledge seat, and be arranged on described sledge seat, described burner is positioned at the outside of described body of heater, and be arranged on a sidewall of described body of heater, described fire cylinder and described coil pipe are all positioned at described body of heater inside, the sidewall that described body of heater is stretched out in one end of described fire cylinder is connected with described burner, another sidewall that described body of heater is stretched out in one end of described coil pipe is connected with described process pipelines, described process pipelines is arranged on described sledge seat, described automatic control cabinet is arranged on described sledge seat, described instrument assembly is connected with described automatic control cabinet.
2. water batch heater sledge according to claim 1, is characterized in that: described water batch heater sledge also comprises burning line, and described burning line is arranged on described sledge seat, and is connected with described burner.
3. water batch heater sledge according to claim 2, it is characterized in that: described instrument assembly comprises that temperature instrumentation, pressure instrumentation, liquid level take into account flowmeter, the quantity of described temperature instrumentation is more than two, and be arranged on respectively on described body of heater and on described process pipelines, described pressure instrumentation and described liquid level gauge are installed on described body of heater, described flowmeter is arranged on described burning line, and described temperature instrumentation, pressure instrumentation, liquid level are taken into account flowmeter and be all connected with described automatic control cabinet.
4. water batch heater sledge according to claim 3, is characterized in that: described water batch heater sledge also comprises cable, and described temperature instrumentation, pressure instrumentation, liquid level are taken into account flowmeter and be all connected with described automatic control cabinet by described cable.
5. according to the water batch heater sledge described in claim 1 to 4 any one, it is characterized in that: described water batch heater sledge also comprises ladder landing platform, one end of described ladder landing platform is arranged on described sledge seat, and the other end is arranged on described body of heater.
6. according to the water batch heater sledge described in claim 1 to 4 any one, it is characterized in that: described water batch heater sledge also comprises technique valve, described technique valve installation, on described sledge seat, and is connected with described coil pipe by described process pipelines.
7. according to the water batch heater sledge described in claim 1 to 4 any one, it is characterized in that: described water batch heater sledge also comprises chimney, described chimney is connected with described fire cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272223.9U CN203848500U (en) | 2014-05-26 | 2014-05-26 | Water jacket heating furnace platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272223.9U CN203848500U (en) | 2014-05-26 | 2014-05-26 | Water jacket heating furnace platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848500U true CN203848500U (en) | 2014-09-24 |
Family
ID=51561509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272223.9U Expired - Fee Related CN203848500U (en) | 2014-05-26 | 2014-05-26 | Water jacket heating furnace platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716278A (en) * | 2014-12-23 | 2016-06-29 | 重庆恬愉石油技术有限公司 | Water jacket heater based on non-electric control |
-
2014
- 2014-05-26 CN CN201420272223.9U patent/CN203848500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716278A (en) * | 2014-12-23 | 2016-06-29 | 重庆恬愉石油技术有限公司 | Water jacket heater based on non-electric control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Haiwei Inventor after: Li Hui Inventor after: Liu Weihua Inventor after: Lin Suhui Inventor after: Chen Yongzhong Inventor after: Wang Qiang Inventor after: Xu Leihong Inventor after: Liu Hao Inventor before: Xu Leihong Inventor before: Wang Haiwei Inventor before: Li Hui Inventor before: Liu Weihua Inventor before: Lin Suhui Inventor before: Chen Yongzhong Inventor before: Liu Hao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU LEIHONG WANG HAIWEI LI HUI LIU WEIHUA LIN SUHUI CHEN YONGZHONG LIU HAO TO: WANG HAIWEI LI HUI LIU WEIHUA LIN SUHUI CHEN YONGZHONG WANG QIANG XU LEIHONG LIU HAO |
|
| 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: 20140924 Termination date: 20190526 |