CN201965835U - Simulation system of oil-gas storage and transportation LNG (Liquefied Natural Gas) receiving station - Google Patents
Simulation system of oil-gas storage and transportation LNG (Liquefied Natural Gas) receiving station Download PDFInfo
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- CN201965835U CN201965835U CN2011200959941U CN201120095994U CN201965835U CN 201965835 U CN201965835 U CN 201965835U CN 2011200959941 U CN2011200959941 U CN 2011200959941U CN 201120095994 U CN201120095994 U CN 201120095994U CN 201965835 U CN201965835 U CN 201965835U
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Abstract
The utility model discloses a simulation system of an oil-gas storage and transportation LNG (Liquefied Natural Gas) receiving station, which comprises a sand tray (1), a touch screen (2) and a flow plate (3), wherein the sand tray (1) is provided with a plurality of LNG storage and transportation apparatuses and a pipeline connected to the storage and transportation apparatuses; a control valve and an LED (Light Emitting Diode) light belt are arranged in the inlet-outlet pipeline of the storage and transportation apparatuses; a PLC (Programmable Logic Controller) (4) is arranged below the sand tray (1) and is connected with the control valve on the sand tray (1), the LED light belt and a computer (5) inside the touch screen (2) respectively; and the computer (5) is connected with the outside flow plate (3). The simulation system of the oil-gas storage and transportation LNG (Liquefied Natural Gas) receiving station simulates a process flow of the LNG receiving station intuitively, vividly and realistically by using the form of sand tray, animation and the like, the correctness of operation of a learner on the sand tray can be displayed on the flow plate dynamically and interactively in real time, and the learner is ensured to have the feel in person, therefore, the training effect is improved, and the training cost is lowered.
Description
Technical field
The utility model relates to oil gas accumulating LNG receiving station simulation system.
Background technology
The oil gas accumulating is connecting the inner product of petroleum industry, fortune, each link of pin, its requirement to practitioner's knowledge and skills is more and more, adaptive requirement is also more and more strong, slight error of operating personnel or careless, might cause serious quality accident or security incident, for the country and people brings great loss, therefore oil gas accumulating practitioner's knowledge training on duty and professional skill training just seem very important, but because nearly all oil gas accumulating is on-the-spot and facility all is distributed in the field, the training scene of being put into can not be carried out, if only rely on conventional classroom instruction or laboratory operation, owing to lack lifelike image, lively supplementary means and mode directly perceived, be absorbed in simple uninteresting difficult situation unavoidably, be difficult to get a desired effect.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of oil gas accumulating LNG receiving station simulation system is provided, this system and method adopts forms such as sand table and full three-dimensional animation, intuitively, simulate the technological process of LNG receiving station vividly, realistically, allow the student have sensation on the spot in person, the enhancement training effect reduces training cost.
The purpose of this utility model is achieved through the following technical solutions: oil gas accumulating LNG receiving station simulation system, it comprises sand table, touch-screen and flow process plate, the pipeline that sand table is provided with some LNG warehousing and transportation facilities and connects the LNG warehousing and transportation facilities, described LNG warehousing and transportation facilities comprises at least one LNG storage tank, compressor A, compressor B, the emptying standpipe, condenser, at least one LNG pump, at least one sea water pump, at least one seawater gasifier, at least one combustion vaporizer and LNG ship, also be provided with pump in the jar in each LNG storage tank, in the import and export pipeline of warehousing and transportation facilities, also be provided with operation valve and LED lamp band, sand table has the PLC controller, the PLC controller respectively with sand table on operation valve be connected with LED lamp band and with the computing machine of touch-screen inside, computing machine is connected with outside flow process plate.
Flow process plate described in the utility model is a LCDs.
The utility model adopts forms such as sand table and animation to simulate the technological process of LNG receiving station intuitively, vividly, realistically, the student the operation of being done on the sand table whether appropriately also can be dynamically, in real time and interactively be illustrated on the flow process plate, allow the student have sensation on the spot in person, improve result of training, reduced training cost.
Description of drawings
Fig. 1 structural representation of the present utility model
The structural representation of Fig. 2 sand table
The operational flowchart that Fig. 3 unloads a ship
The outer defeated operational flowchart of Fig. 4 LNG seawater gasifier gasification
The outer defeated operational flowchart of Fig. 5 LNG combustion vaporizer gasification
The operational flowchart of Fig. 6 LNG flashed vapour output
The operational flowchart of Fig. 7 LNG flashed vapour burning
Round-robin operational flowchart in Fig. 8 jar
Among the figure, 1-sand table, 2-touch-screen, 3-flow process plate, 4-PLC controller, 5-computing machine, the 6-LNG storage tank, 7-compressor A, 8-compressor B, 9-emptying standpipe, 10-condenser, 11-LNG pump, the 12-sea water pump, 13-seawater gasifier, 14-combustion vaporizer, pump in the 15-LNG ship, 16-jar.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is further described:
As Fig. 1, shown in Figure 2, oil gas accumulating LNG receiving station simulation system, it comprises sand table 1, touch-screen 2 and flow process plate 3, flow process plate 3 is a LCDs, the pipeline that sand table 1 is provided with some LNG warehousing and transportation facilities and connects the LNG warehousing and transportation facilities, described LNG warehousing and transportation facilities comprises two LNG storage tanks 6, compressor A7, compressor B8, emptying standpipe 9, condenser 10, two LNG pumps 11, two sea water pumps 12, two open-shelf seawater gasifiers 13, two submerged combustion gasifiers 14 and LNG ship 15, also be provided with pump 16 in the jar in each LNG storage tank 6, in the import and export pipeline of warehousing and transportation facilities, be provided with operation valve, sand table 1 has PLC controller 4, PLC controller 4 respectively with sand table 1 on operation valve and the computing machine 5 of touch-screen 2 inside be connected, computing machine 5 is connected with outside flow process plate 3.
In the LNG warehousing and transportation facilities, LNG ship 15 is used to transport LNG; LNG storage tank 6 is used to store LNG; Compressor A7 is used for being delivered to the LNG cargo ship after the compression of the gas of LNG storage tank, with the pressure of balance ship; Compressor B8 is delivered to condenser after the gas in the LNG storage tank is compressed, and is outer defeated after the condensation; LNG pump 11 is used to carry LNG; Sea water pump 12 is transported to the seawater gasifier from marine extracting seawater, is used to heat LNG; 13 effects of seawater gasifier are to carry out heat interchange by LNG and seawater, make the LNG gasification; Combustion vaporizer 14 effects are that combustion fuel gas produces heat, make the LNG gasification.
The course of work of oil gas accumulating LNG receiving station simulation system:
(1) be provided with a sand table 1 that is used to simulate the technological process of LNG receiving station, be used to gather the PLC controller 4 of sand table 1 upper pipeline state, the flow process plate 3 that is used to control the touch-screen 2 of PLC controller 4 and is used to show the technological process of LNG receiving station, the pipeline that sand table 1 is provided with some LNG warehousing and transportation facilities and connects the LNG warehousing and transportation facilities, be respectively arranged with the LED lamp band of liquid in operation valve and the simulative tube in the import and export pipeline of each LNG warehousing and transportation facilities, PLC controller (4) flows to by acquisition controlling valve state and warehousing and transportation facilities State Control pipeline liquid;
(2) LNG receiving station simulated program of operation on the touch-screen 2, operating personnel open or close one or more operation valves on the sand table 1 according to the requirement of technological process, the variation of the real-time collection tube line state of simulated program, the change dynamics simulation process flow process according to technological requirement and pipeline state also is presented on the flow process plate 3 with the form of full three-dimensional animation in real time simultaneously.
Simulated program comprises flow process demonstration, flow operations step.Flow process demonstration comprise unload a ship, the LNG gasification outer defeated, the LNG flashed vapour is handled and jar in the circulation substep; Flow operations comprise unload a ship, LNG gasification outer defeated, the LNG flashed vapour is handled and jar in the circulation substep.
The difference of flow process demonstration and flow operations is that the flow process demonstration can only demonstrate technological process, is not subjected to foreign intervention in the presentation process, is unidirectional, and flow operations according to the actual conditions displaying technological process of operation, is interactively then.
The operating process of unloading a ship
The operating process of unloading a ship such as Fig. 3, LNG in the LNG ship 15 is by two unloading arms and conveyance conduit, feed liquor or following feed liquor mode are punched in the used LNG storage tank 6 in the use, the compressed machine A7 of part flashed vapour turns back to the material cabin of LNG ship 15, in order to the pressure in the balancing material cabin, its concrete operations flow process is as follows:
(1) determines that starting point is a LNG ship 15;
(2) determine that terminal point is used LNG storage tank 6;
(3) open the valve, terminal point of terminal point into to the valve of compressor A7 and the valve of origin-to-destination;
(4) activate compressor A7: the pattern of lighting " compressor A7 " on the touch-screen.
The outer defeated operating process of gasification
LNG gasification is outer, and defeated to be divided into the open-shelf gasifier gasification of LNG outer defeated and the gasification of LNG submerged combustion gasifier is outer defeated.
The open-shelf seawater gasifier gasification of LNG is outer defeated as Fig. 4, pump 16 and LNG pump 11 import to outside the open-shelf seawater gasifier 13 gasification backs defeated in the jar of its inside of LNG process in the LNG storage tank 6, and sea water pump 12 heats LNG with the water inlet that seawater is injected into open-shelf seawater gasifier 13, and its concrete operations flow process is as follows:
(1) determines that the process starting point is employed LNG storage tank 6;
(2) determine that terminal point is open-shelf seawater gasifier 13;
(3) open the into valve of terminal point;
(4) open the valve of starting point to LNG pump 11;
(5) open out the valve of terminal point;
(6) activate pump 16 in the corresponding jar: the pattern of lighting corresponding on the touch-screen " pump in jar ";
(7) open sea water pump 12: open the pump inspection, confirm whether the valve of the import and export of sea water pump 12 is closing; Prepare before opening pump, slowly open the valve of the import of sea water pump 12, and confirm to be full of medium in the sea water pump 12; Turn on pump, promptly slowly open the valve of outlet of sea water pump 12 after, activate sea water pump 12 again, promptly light the pattern of corresponding " sea water pump " on the touch-screen;
(8) open LNG pump 11: open the pump inspection, confirm whether the valve of the import and export of LNG pump 11 is closing; Prepare before opening pump, slowly open the valve of the import of LNG pump 11, and confirm to be full of medium in the LNG pump 11; Turn on pump, promptly slowly open the valve of outlet of LNG pump 11 after, activate LNG pump 11 again, promptly light the pattern of corresponding " LNG pump " on the touch-screen.
The gasification of LNG submerged combustion gasifier is outer defeated as Fig. 5, the interior pump 16 of jar of its inside of LNG process and LNG pump 11 import to outside the submerged combustion gasifier 14 gasification backs defeated in the LNG storage tank 6, and fuel gas enters the firing chamber of gasifier 14, burning back heating LNG, and its concrete operations flow process is as follows:
(1) determines that the process starting point is employed LNG storage tank 6;
(2) determine that terminal point is a submerged combustion gasifier 14;
(3) open the into valve of terminal point;
(4) open the valve of starting point to LNG pump 11;
(5) open out the valve of terminal point;
(6) activate pump 16 in the corresponding jar: the pattern of lighting " pump in jar " corresponding on the touch-screen;
(7) activate submerged combustion gasifier 14: the pattern of lighting " combustion vaporizer " on the touch-screen;
(8) open LNG pump 11: open the pump inspection, confirm whether the valve of the import and export of LNG pump 11 is closing; Prepare before opening pump, slowly open the valve of the import of LNG pump 11, and confirm to be full of medium in the LNG pump 11; Turn on pump, promptly slowly open the valve of outlet of LNG pump 11 after, activate LNG pump 11 again.
The flashed vapour treatment scheme
The LNG flashed vapour is handled and is comprised output of LNG flashed vapour and the burning of LNG flashed vapour.
The output of LNG flashed vapour is as Fig. 6, flashed vapour enters condenser 10 condensations after boosting through compressor B8 in the LNG storage tank 6, the LNG of condensed flashed vapour and 6 outputs of LNG storage tank enters seawater carburetor 13 through LNG pump 11 together, and the water inlet that seawater is injected into open-shelf seawater gasifier 13 is heated LNG with sea water pump 12, its idiographic flow is as follows:
(1) confirms that the process starting point is used LNG storage tank 6, and open the valve of LNG storage tank to compressor B8;
(2) confirm that process end is open-shelf seawater gasifier 13, and open the into valve of terminal point;
(3) open the valve of condenser 10 to LNG pump 11;
(4) open the valve of starting point to LNG pump 11;
(5) open out the valve of terminal point;
(6) activate compressor B8: the pattern of lighting " compressor B8 " on the touch-screen;
(7) activate pump 16 in the corresponding jar: the pattern of lighting corresponding on the touch-screen " pump in jar ";
(8) open used sea water pump 12: open the pump inspection, confirm whether the valve of the import and export of sea water pump 12 is closing; Prepare before opening pump, slowly open the valve of the import of sea water pump 12, and confirm to be full of medium in the sea water pump 12; Turn on pump, promptly slowly open the valve of outlet of sea water pump 12 after, activate sea water pump 12 again, promptly light the pattern of corresponding " sea water pump " on the touch-screen;
(9) open used LNG pump 11: open the pump inspection, confirm whether the valve of the import and export of LNG pump 11 is closing; Prepare before opening pump, slowly open the valve of the import of LNG pump 11, and confirm to be full of medium in the LNG pump 11; Turn on pump, promptly slowly open the valve of outlet of LNG pump 11 after, activate LNG pump 11 again, promptly light the pattern of corresponding " LNG pump " on the touch-screen.
The burning of LNG flashed vapour is as Fig. 7, and flashed vapour burns through flare system in the LNG storage tank 6, and its concrete operations flow process is as follows:
(1) confirms the i.e. LNG storage tank 6 to be processed of starting point;
(2) open the valve that flashed vapour goes out the starting point outlet;
(3) confirm terminal point emptying standpipe 9;
(4) open the into valve of terminal point;
(5) activate emptying standpipe 9: the pattern of lighting " emptying standpipe " on the touch-screen.
Circulation in jar
Circulate in jar as Fig. 8, pump 16 imports to LNG in this LNG storage tank 6 by following feed liquor mode again in the jar in the startup LNG storage tank 6, and its concrete operations flow process is as follows:
(1) confirms that starting point is used LNG storage tank 6;
(2) open the valve that pump 16 exports in corresponding jar;
(3) confirm the LNG storage tank 6 that terminal point is promptly corresponding, and open the into valve of terminal point;
(4) open the valve of origin-to-destination;
(5) activate a jar interior pump 16: the pattern of lighting " pump in jar " corresponding on the touch-screen.
Claims (2)
1. oil gas accumulating LNG receiving station simulation system, it is characterized in that: it comprises sand table (1), touch-screen (2) and flow process plate (3), the pipeline that sand table (1) is provided with some LNG warehousing and transportation facilities and connects the LNG warehousing and transportation facilities, described LNG warehousing and transportation facilities comprises at least one LNG storage tank (6), compressor A(7), compressor B(8), emptying standpipe (9), condenser (10), at least one LNG pump (11), at least one sea water pump (12), at least one seawater gasifier (13), at least one combustion vaporizer (14) and LNG ship (15), also be provided with pump (16) in the jar in each LNG storage tank (6), in the import and export pipeline of warehousing and transportation facilities, also be provided with operation valve and LED lamp band, sand table (1) has PLC controller (4), PLC controller (4) respectively with sand table (1) on operation valve and LED lamp band and be connected with the inner computing machine (5) of touch-screen (2), computing machine (5) is connected with outside flow process plate (3).
2. oil gas accumulating LNG according to claim 1 receiving station simulation system is characterized in that: described flow process plate (3) is LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200959941U CN201965835U (en) | 2011-04-02 | 2011-04-02 | Simulation system of oil-gas storage and transportation LNG (Liquefied Natural Gas) receiving station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200959941U CN201965835U (en) | 2011-04-02 | 2011-04-02 | Simulation system of oil-gas storage and transportation LNG (Liquefied Natural Gas) receiving station |
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| CN201965835U true CN201965835U (en) | 2011-09-07 |
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| CN2011200959941U Expired - Fee Related CN201965835U (en) | 2011-04-02 | 2011-04-02 | Simulation system of oil-gas storage and transportation LNG (Liquefied Natural Gas) receiving station |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314793A (en) * | 2011-04-02 | 2012-01-11 | 成都盛特石油装备模拟技术开发有限公司 | System and method for simulating LNG (Liquefied Natural Gas) receiving station for oil and gas storage and transportation |
| CN103606021A (en) * | 2013-12-05 | 2014-02-26 | 中国海洋石油总公司 | Dynamic spot goods forecasting and scheduling method for liquefied natural gas (LNG) receiving station |
| CN103606020A (en) * | 2013-12-05 | 2014-02-26 | 中国海洋石油总公司 | Multipoint network type dynamic inter-station transfer forecasting dispatching method for LNG (Liquefied Natural Gas) receiving stations |
| CN103617503A (en) * | 2013-12-05 | 2014-03-05 | 中国海洋石油总公司 | LNC receiving station dynamic interstation transfer prediction dispatching method |
| CN105654806A (en) * | 2016-03-22 | 2016-06-08 | 中国特种设备检测研究院 | Simulation training and checking system and method for pipe leakage accidents |
-
2011
- 2011-04-02 CN CN2011200959941U patent/CN201965835U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314793A (en) * | 2011-04-02 | 2012-01-11 | 成都盛特石油装备模拟技术开发有限公司 | System and method for simulating LNG (Liquefied Natural Gas) receiving station for oil and gas storage and transportation |
| CN102314793B (en) * | 2011-04-02 | 2013-02-13 | 成都盛特石油装备模拟技术开发有限公司 | System and method for simulating LNG (Liquefied Natural Gas) receiving station for oil and gas storage and transportation |
| CN103606021A (en) * | 2013-12-05 | 2014-02-26 | 中国海洋石油总公司 | Dynamic spot goods forecasting and scheduling method for liquefied natural gas (LNG) receiving station |
| CN103606020A (en) * | 2013-12-05 | 2014-02-26 | 中国海洋石油总公司 | Multipoint network type dynamic inter-station transfer forecasting dispatching method for LNG (Liquefied Natural Gas) receiving stations |
| CN103617503A (en) * | 2013-12-05 | 2014-03-05 | 中国海洋石油总公司 | LNC receiving station dynamic interstation transfer prediction dispatching method |
| CN103606021B (en) * | 2013-12-05 | 2016-06-01 | 中国海洋石油总公司 | A kind of LNG receiving station dynamically stock forecast dispatching method |
| CN103606020B (en) * | 2013-12-05 | 2016-08-17 | 中国海洋石油总公司 | Forecast dispatching method is transported between dynamically standing by a kind of multidrop network type LNG receiving station |
| CN103617503B (en) * | 2013-12-05 | 2016-08-24 | 中国海洋石油总公司 | Forecast dispatching method is transported between dynamically standing by a kind of LNG receiving station |
| CN105654806A (en) * | 2016-03-22 | 2016-06-08 | 中国特种设备检测研究院 | Simulation training and checking system and method for pipe leakage accidents |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 610061 Xiaojiahe high tech Zone, Chengdu, No. 46 street, Sichuan Patentee after: Chengdu petroleum equipment simulation technology Limited by Share Ltd Address before: 610061 Xiaojiahe high tech Zone, Chengdu, No. 46 street, Sichuan Patentee before: Chengdu Esimtech Petroleum Equipment Simulation Technology Exploitation Co., Ltd. |
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| 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: 20110907 Termination date: 20190402 |