阅读说明：本技术 Lng双用卸车增压撬的快速制造方法 (LNG double-purpose, which is unloaded, is pressurized the method for fast mfg of sled ) 是由 董涛涛 陈元瑞 顾婷婷 周文君 赖银燕 康彬 陈晨 于 2019-08-08 设计创作，主要内容包括：本发明公开了一种LNG双用卸车增压撬的快速制造方法,该方法包括如下步骤：1)设计储罐接口模拟装置和增压器模拟装置；2)定位储罐接口法兰；3)定位增压器接口法兰；4)定位储罐和增压器的相对位置；5)现场布置管道仿真系统；6)根据仿真模型实际制造。本发明的制造方法能够快速、精准的模拟设计技术方案,降低了制造风险,极大缩短了制造周期。(It unloads the invention discloses a kind of LNG double-purpose and is pressurized the method for fast mfg of sled, this method comprises the following steps: 1) designing storage tank interface simulator and booster simulator；2) storage tank interface flange is positioned；3) booster interface flange is positioned；4) relative position of storage tank and booster is positioned；5) site layout project pipe simulating system；6) according to the practical manufacture of simulation model.The manufacturing method of the present invention can fast and accurate board design technical solution, reduce manufacture risk, greatly shorten the manufacturing cycle.)

The method for fast mfg of pressurization sled 1. a kind of LNG double-purpose is unloaded, it is characterised in that: including following method:

1) storage tank interface simulator (1) and booster simulator (2) are designed:

The storage tank interface simulator (1) includes first support (1.1), second support (1.2) and is arranged in first support (1.1) panel (1.3) between second support (1.2)；

The booster simulator (2) includes installing frame (2.1) and vertical guide rod (2.2), vertical guide rod (2.2) setting The vertical chute can be provided in the middle part of its level sliding, the vertical guide rod (2.2) in the side frame of installing frame (2.1) (2.3), being provided on the vertical chute (2.3) can be imitative along suction flange emulation part (3) and outlet(discharge) flange that it slides vertically True part (4)；

2) storage tank interface flange is positioned:

According to the position of LNG storage tank interface flange, LNG storage tank is indicated on the panel (1.3) of storage tank interface simulator (1) Then the central point that interface flange is placed places corresponding flange emulation part (5) one by one, and marks out each LNG storage tank interface Position；

3) booster interface flange is positioned

Using suction flange emulation part (3) and outlet(discharge) flange emulation part (4) simulation booster reality on booster simulator (2) The suction flange and outlet(discharge) flange on border adjust the relative position of suction flange emulation part (3) and outlet(discharge) flange emulation part (4), directly To the position consistency with booster actual suction flange and outlet(discharge) flange；

4) relative position of storage tank and booster is positioned

According to user's on-site actual situations, LNG storage is simulated with storage tank interface simulator (1) and booster simulator (2) The deployment scenarios of tank and booster, until simulation obtains most reasonable placement scheme；

5) site layout project pipe simulating system

Pipeline analogue system is arranged using emulation element according to the process route of design, adjusts pipe by adjusting the size of pipeline The layout of road analogue system, until optimization, most reasonable placement scheme；

6) according to the practical manufacture of simulation model

Simulation model is obtained after the completion of pipe simulating system arrangement, mapping design is carried out to simulation model, emulates mould by comparing The emulation element of type carries out manufacture production.

The method for fast mfg of pressurization sled 2. LNG double-purpose according to claim 1 is unloaded, it is characterised in that: the step 1) in, panel (1.3) is panel made of magnetic material；Own centre line (1.4) are set on the panel (1.3), the center The two sides of line (1.4) are symmetrically arranged with scale (1.5).

The method for fast mfg of pressurization sled 3. LNG double-purpose according to claim 2 is unloaded, it is characterised in that: the step 1) in, the installing frame (2.1) includes two side frames being arranged symmetrically (2.11), between the top of two side frames (2.11) It is fixedly connected by two parallel connecting rods (2.12)；

Each side frame (2.11) includes upper boom (2.13) and lower beam (2.14), the upper boom (2.13) and lower beam (2.14) Two sides are fixedly connected by vertical upright bar (2.15)；Upper boom (2.13), the lower beam (2.14) of one of them side frame (2.11) Middle part offer horizontal concrete chute (2.16), lower horizontal concrete chute (2.17) respectively, the upper end of the vertical guide rod (2.2), under End respectively corresponds insertion upper horizontal concrete chute (2.16), can be along its level sliding in lower horizontal concrete chute (2.17).

The method for fast mfg of pressurization sled 4. LNG double-purpose according to claim 3 is unloaded, it is characterised in that: described vertical The both ends of guide rod (2.2) are arranged with cushion block (2.4), and are fastened by the first screw (6.1)；

The first adsorption piece (2.5) and the second adsorption piece (2.6), first adsorption piece are provided in the vertical chute (2.3) (2.5) one end and suction flange emulation part (3) magnetic absorption are fixed, and the other end of first adsorption piece (2.5) passes through the Two screws (6.2) fastening；

One end of second adsorption piece (2.6) and the magnetic absorption of outlet(discharge) flange emulation part (4) are fixed, second adsorption piece (2.6) the other end is fastened by third screw (6.3).

The method for fast mfg of pressurization sled 5. LNG double-purpose according to claim 4 is unloaded, it is characterised in that: the step 2) in, suction flange emulation part (3), outlet(discharge) flange emulation part (4) and flange emulation part (5) structure are identical, the method Orchid emulation part (5) includes flange body (5.1), and the both ends interface position of the flange body (5.1) is provided with flange magnet (5.2), the flange magnet (5.2) can fix with panel (1.3) magnetic absorption.

The method for fast mfg of pressurization sled 6. LNG double-purpose according to claim 5 is unloaded, it is characterised in that: the step 2) in, flange emulation part (5) includes for simulating the upper inlet flange (7) of LNG storage tank interface flange, lower inlet method Blue (8), liquid outlet flange (9), BOG mouthfuls of flanges (10) and EAG mouthfuls of flanges (11).

The method for fast mfg of pressurization sled 7. LNG double-purpose according to claim 6 is unloaded, it is characterised in that: the step 5) in, the pipe simulating system includes that tank car LNG unloads liquid pipeline (12), storage tank LNG outlet tube road (13), storage tank BOG pipeline (14), EAG pipeline (15), tank car pressurization liquid phase pipeline (16) and tank car pressurization gas phase pipeline (17)；

The tank car LNG unload liquid pipeline (12), storage tank LNG outlet tube road (13), storage tank BOG pipeline (14), EAG pipeline (15), Tank car pressurization liquid phase pipeline (16) and tank car pressurization gas phase pipeline (17) are assembled by emulation element according to process route.

The method for fast mfg of pressurization sled 8. LNG double-purpose according to claim 7 is unloaded, it is characterised in that: the emulation Element includes fixed length pipe emulation part (18), telescoping tube emulation part (19), elbow emulation part (20), threeway emulation part (21), connector Emulate part (22), valve emulates one of part (23) and flange emulation part (5) or a variety of；

Fixed length pipe emulation part (18) includes straight tube ontology (18.1), and the both ends interface position of the straight tube ontology (18.1) is set In respect of straight tube magnet (18.2)；

Telescoping tube emulation part (19) includes telescopic tube (19.1), and the both ends interface position of the telescopic tube (19.1) is set In respect of telescoping tube magnet (19.2)；

Elbow emulation part (20) includes elbow body (20.1), the both ends interface position design of the elbow body (20.1) There are bend pipe magnet (20.2)；

Threeway emulation part (21) includes threeway ontology (21.1), three interface positions design of the threeway ontology (21.1) There are threeway magnet (21.2)；

Connector emulation part (22) includes joint body (22.1), and joint body (22.1) the both ends interface position design has Connector magnet (22.2)；

Valve emulation part (23) includes valve body (23.1) and setting valve rod (23.2) matched with its on valve body (23.1), The both ends interface position design of the valve body (23.1) has valve body magnet (23.3).

The method for fast mfg of pressurization sled 9. LNG double-purpose according to claim 8 is unloaded, it is characterised in that: the straight tube Ontology (18.1), telescopic tube (19.1), elbow body (20.1), threeway ontology (21.1), joint body (22.1), valve body (23.1) and flange body (5.1) is made of plastics；The straight tube magnet (18.2), telescoping tube magnet (19.2), bend pipe Magnet (20.2), threeway magnet (21.2), connector magnet (22.2), valve body magnet (23.3) and flange magnet (5.2) are any Between the two can magnetic absorption fix.

The method for fast mfg of pressurization sled 10. LNG double-purpose according to claim 9 is unloaded, it is characterised in that: the tank car LNG, which unloads liquid pipeline (12), to be had first flange (12.1) for connect with upper inlet flange (7) and is used for and lower inlet The second flange (12.2) of flange (8) connection, first flange (12.1) arrangement corresponding with upper inlet flange (7) are described Second flange (12.2) arrangement corresponding with lower inlet flange (8), is then arranged according to the process route that tank car LNG unloads liquid pipeline Pipeline；

The storage tank LNG outlet tube road (13) has a third flange (13.1) for connecting with liquid outlet flange (9), and described the Three flanges (13.1) arrangement corresponding with liquid outlet flange (9), then according to the process route deployment tube on storage tank LNG outlet tube road Road；

The storage tank BOG pipeline (14) has the 4th flange (14.1) for connecting with BOG mouthfuls of flanges (10), the 4th method Blue (14.1) arrangement corresponding with BOG mouthfuls flange (10), then arranges pipeline according to the process route of storage tank BOG pipeline；

The EAG pipeline (15) has the 5th flange (15.1) for connecting with EAG mouthfuls of flanges (11), the 5th flange (15.1) arrangement corresponding with EAG mouthfuls flange (11), then arranges pipeline according to the process route of EAG pipeline；

Tank car pressurization liquid phase pipeline (16) has the 6th flange (16.1) connecting for the suction flange with booster, institute The 6th flange (16.1) arrangement corresponding with suction flange emulation part (3) is stated, the technique road of liquid phase pipeline is then pressurized according to tank car Line arranges pipeline；

Tank car pressurization gas phase pipeline (17) has the 7th flange (17.1) connecting for the outlet(discharge) flange with booster, institute The 7th flange (17.1) arrangement corresponding with outlet(discharge) flange emulation part (4) is stated, the technique road of gas phase pipeline is then pressurized according to tank car Line arranges pipeline.

Technical field

It unloads the technical field of pressurization sled the present invention relates to LNG, and in particular to a kind of LNG double-purpose is unloaded the quick of pressurization sled Manufacturing method.

Background technique

Pressurization sled of unloading is important equipment one of of the LNG point for project, and the component for pressurization sled of unloading includes skid 24, pipeline System 25 and booster 26, pipe-line system 25 are mainly made of stainless steel metal pipe-line system, the pipe-line system by standard gold Metal conduit element, valve etc. are assembled integrally by way of welding.In LNG storage and transport process, pressurization sled of unloading usually is utilized LNG pressurization in tank car is injected into storage tank and is stored, when storage tank will give external equipment feed flow, needs to increase by unloading Pressure device could drain.Therefore, double-purpose, which unloads to be pressurized to prize, becomes LNG point for the first choice of industry.

Pipe-line layout however, double-purpose is unloaded on pressurization sled is affected by storage tank interface and place layout etc..According to biography The manufacturing mode of system, the production cycle is longer, and related art scheme needs change in time, in fact it could happen that process pipe layout does not conform to The phenomenon that reason.Therefore, in order to rapidly adapt to the requirement such as Ground arrangement and site technique Pipe installing, it is bis- to need to design a kind of LNG With the method for fast mfg for pressurization sled of unloading.

Summary of the invention

It is an object of the invention to overcome the shortcomings of above-mentioned background technique, a kind of LNG double-purpose is provided and is unloaded the fast of pressurization sled Fast manufacturing method, the manufacturing method can fast and accurate board design technical solution, reduce manufacture risk, greatly shorten Manufacturing cycle.

To achieve the above object, a kind of LNG double-purpose provided by the invention, which is unloaded, is pressurized the method for fast mfg of sled, including such as Lower method:

1) storage tank interface simulator and booster simulator are designed:

The storage tank interface simulator includes first support, second support and is arranged in first support and second Panel between frame；

The booster simulator includes installing frame and vertical guide rod, and the side of installing frame is arranged in the vertical guide rod It can be provided with the vertical chute in the middle part of its level sliding, the vertical guide rod in frame, being provided in the vertical chute can edge Its suction flange slid vertically emulates part and outlet(discharge) flange emulates part；

2) storage tank interface flange is positioned:

According to the position of LNG storage tank interface flange, LNG storage tank interface is indicated on the panel of storage tank interface simulator Then the central point that flange is placed places corresponding flange emulation part one by one, and marks out each LNG storage tank interface position；

3) booster interface flange is positioned

Part is emulated using the suction flange on booster simulator and outlet(discharge) flange emulation part simulation booster is actual Suction flange and outlet(discharge) flange adjust the relative position of suction flange emulation part and outlet(discharge) flange emulation part, until and booster The position consistency of actual suction flange and outlet(discharge) flange；

4) relative position of storage tank and booster is positioned

According to user's on-site actual situations, LNG storage tank is simulated with storage tank interface simulator and booster simulator With the deployment scenarios of booster, most reasonable placement scheme is obtained until simulating；

5) site layout project pipe simulating system

Pipeline analogue system is arranged using emulation element according to the process route of design, is adjusted by adjusting the size of pipeline The layout of homogeneous tube road analogue system, until optimization, most reasonable placement scheme；

6) according to the practical manufacture of simulation model

Simulation model is obtained after the completion of pipe simulating system arrangement, mapping design is carried out to simulation model, it is imitative by comparing The emulation element of true mode carries out manufacture production.

Further, in the step 1), panel is panel made of magnetic material；Center is provided on the panel The two sides of line, the center line are symmetrically arranged with scale.

Further, in the step 1), the installing frame includes two side frames being arranged symmetrically, two side frames It is fixedly connected between top by two parallel connecting rods；

Each side frame includes upper boom and lower beam, and the upper boom is fixedly connected with the two sides of lower beam by vertical upright bar； The upper boom of one of them side frame, the middle part of lower beam offer horizontal concrete chute, lower horizontal concrete chute, the vertical guide rod respectively Upper end, lower end respectively correspond the upper horizontal concrete chute of insertion, can be along its level sliding in lower horizontal concrete chute.

Further, the both ends of the vertical guide rod are arranged with cushion block, and are fastened by the first screw；

The first adsorption piece and the second adsorption piece, one end of first adsorption piece and import are provided in the vertical chute Flange emulation part magnetic absorption is fixed, and the other end of first adsorption piece is fastened by the second screw；

One end of second adsorption piece and outlet(discharge) flange emulation part magnetic absorption fix, second adsorption piece it is another One end is fastened by third screw.

Further, in the step 2), the suction flange emulation part, outlet(discharge) flange emulation part and flange emulate part Structure is identical, and the flange emulation part includes flange body, and the both ends interface position of the flange body is provided with flange magnet, The flange magnet can be fixed with panel magnetic absorption.

Further, in the step 2), the flange emulation part includes for simulating the enterprising of LNG storage tank interface flange Liquid mouth flange, lower inlet flange, liquid outlet flange, BOG mouthfuls of flanges and EAG mouthfuls of flanges.

Further, in the step 5), the pipe simulating system includes that tank car LNG unloads liquid pipeline, storage tank LNG goes out liquid Pipeline, storage tank BOG pipeline, EAG pipeline, tank car pressurization liquid phase pipeline and tank car are pressurized gas phase pipeline；

The tank car LNG unloads liquid pipeline, storage tank LNG outlet tube road, storage tank BOG pipeline, EAG pipeline, tank car pressurization liquid phase Pipeline and tank car pressurization gas phase pipeline are assembled by emulation element according to process route.

Further, the emulation element includes fixed length pipe emulation part, telescoping tube emulation part, elbow emulates part, threeway is imitated One of true part, connector emulation part, valve emulation part and flange emulation part are a variety of；

The fixed length pipe emulation part includes straight tube ontology, and the both ends interface position design of the straight tube ontology has straight tube magnetic Iron；

The telescoping tube emulation part includes telescopic tube, and the both ends interface position design of the telescopic tube has telescoping tube magnetic Iron；

The elbow emulation part includes elbow body, and the both ends interface position design of the elbow body has bend pipe magnet；

The threeway emulation part includes threeway ontology, and three interface positions design of the threeway ontology has threeway magnet；

The connector emulation part includes joint body, and the joint body both ends interface position design has connector magnet；

The valve emulation part includes valve body and setting valve rod matched with its, two end interfaces of the valve body on valve body Position design has valve body magnet.

Further, the straight tube ontology, telescopic tube, elbow body, threeway ontology, joint body, valve body and method Blue ontology is made of plastics；The straight tube magnet, telescoping tube magnet, bend pipe magnet, threeway magnet, connector magnet, valve body magnetic Iron and flange magnet arbitrarily between the two can magnetic absorption fix.

Further, the tank car LNG unloads liquid pipeline and has for the first flange and use with upper inlet flanged joint In the second flange with lower inlet flanged joint, first flange arrangement corresponding with upper inlet flange, second method Blue arrangement corresponding with lower inlet flange, then arranges pipeline according to the process route that tank car LNG unloads liquid pipeline；

The storage tank LNG outlet tube road has for the third flange with liquid outlet flanged joint, the third flange with The corresponding arrangement of liquid outlet flange, then arranges pipeline according to the process route on storage tank LNG outlet tube road；

The storage tank BOG pipeline has for the 4th flange with BOG mouthful flanged joints, the 4th flange and BOG mouthfuls The corresponding arrangement of flange, then arranges pipeline according to the process route of storage tank BOG pipeline；

The EAG pipeline has for the 5th flange with EAG mouthfuls of flanged joints, the 5th flange and EAG mouthfuls of flanges Corresponding arrangement, then arranges pipeline according to the process route of EAG pipeline.

Tank car pressurization liquid phase pipeline has the 6th flange connecting for the suction flange with booster, and the described 6th Flange arrangement corresponding with suction flange emulation part, then arranges pipeline according to the process route that tank car is pressurized liquid phase pipeline；

Tank car pressurization gas phase pipeline has the 7th flange connecting for the outlet(discharge) flange with booster, and the described 7th Flange arrangement corresponding with outlet(discharge) flange emulation part, then arranges pipeline according to the process route that tank car is pressurized gas phase pipeline.

Compared with prior art, the present invention has the advantage that

First, the cloth set that method design of the invention has storage tank interface simulator to be used to simulate each interface of storage tank It sets, is used to simulate the suction flange of booster and the position of outlet(discharge) flange using booster simulator, facilitates design excellent Change and technique adjustment, substantially increase anufacturability.

Second, method of the invention uses modular thinking, devises multiple emulation elements and be used to simulate pipeline, valve Door etc. simulates Pipe installing, the direct Instructing manufacture of energy by way of assembling, and flexibility is high, can be carried out timely adjustment Pipe interface orientation and process pipe layout, reduce manufacture risk.

It is designed and manufactured third, method of the invention integrates, shortens the development cycle, improve production efficiency, and And it can rationally plan as a whole resource, consumption stock equipment, save the cost.

Detailed description of the invention

Fig. 1 is the schematic perspective view of storage tank interface simulator；

Fig. 2 is the schematic view of the front view of storage tank interface simulator；

Fig. 3 is the schematic perspective view of booster simulator；

Fig. 4 unloads for a kind of LNG is pressurized the structural schematic diagram of sled；

Fig. 5 is the enlarged structure schematic diagram of pipe-line system in Fig. 4；

Fig. 6 is structural schematic diagram when positioning storage tank interface flange；

Fig. 7 is the overlooking structure diagram of Fig. 6；

Fig. 8 is structural schematic diagram when positioning booster interface flange；

Fig. 9 is the schematic cross-sectional view that flange emulates part；

Figure 10 is the schematic cross-sectional view that fixed length pipe emulates part；

Figure 11 is the schematic cross-sectional view that telescoping tube emulates part；

Figure 12 is the schematic cross-sectional view that elbow emulates part；

Figure 13 is the schematic cross-sectional view that threeway emulates part；

Figure 14 is the schematic cross-sectional view that connector emulates part；

Figure 15 is the schematic cross-sectional view that valve emulates part；

In figure: storage tank interface simulator 1 (first support 1.1, second support 1.2, panel 1.3, center line 1.4, scale 1.5), booster simulator 2 (installing frame 2.1, side frame 2.11, connecting rod 2.12, upper boom 2.13, lower beam 2.14, vertical upright bar 2.15, upper horizontal concrete chute 2.16, lower horizontal concrete chute 2.17, vertical guide rod 2.2, the vertical chute 2.3, cushion block 2.4, the first adsorption piece 2.5, the second adsorption piece 2.6), suction flange emulation part 3, outlet(discharge) flange emulation part 4, flange emulation part 5, the first screw 6.1, the Two screws 6.2, third screw 6.3, upper inlet flange 7, lower inlet flange 8, liquid outlet flange 9, BOG mouthfuls of flanges 10, EAG Mouth flange 11, storage tank LNG outlet tube road 13, storage tank BOG pipeline 14, EAG pipeline 15, tank car pressurization liquid phase pipeline 16, tank car increase Phase of calming the anger pipeline 17, fixed length pipe emulation part 18 (straight tube ontology 18.1, straight tube magnet 18.2), telescoping tube emulate 19 (telescoping tube of part Body 19.1, telescoping tube magnet 19.2), elbow emulation part 20 (elbow body 20.1, bend pipe magnet 20.2), threeway emulate part 21 (threeway ontology 21.1, threeway magnet 21.2), connector emulate part 22 (joint body 22.1, connector magnet 22.2), valve emulation Part 23 (valve body 23.1, valve rod 23.2, valve body magnet 23.3), 24 skids, 25 pipe-line systems, 26 boosters.

Specific embodiment

Below with reference to the case study on implementation performance that the present invention will be described in detail, but they are not constituted to limit of the invention It is fixed, it is only for example.Simultaneously by illustrating that advantages of the present invention will become clearer and be readily appreciated that.

A kind of LNG double-purpose provided by the invention, which is unloaded, is pressurized the method for fast mfg of sled, including following method:

1) storage tank interface simulator 1 and booster simulator 2 are designed:

As depicted in figs. 1 and 2, storage tank interface simulator 1 includes first support 1.1, second support 1.2 and setting Panel 1.3 between first support 1.1 and second support 1.2；Panel 1.3 is panel made of magnetic material；On panel 1.3 Own centre line 1.4 is set, and the two sides of center line 1.4 are symmetrically arranged with scale 1.5.Panel 1.3 by Embedded assembly method, The right and left is respectively embedded in the mounting groove of first support 1.1, second support 1.2, finally with first support 1.1, second Frame 1.2 is combined into one；First support 1.1, second support 1.2 are the aluminium alloy extrusions of lightweight, and frame bottom is reserved with Threaded hole facilitates component integrally fixed and lifting；

As shown in figure 3, booster simulator 2 includes installing frame 2.1 and vertical guide rod 2.2, the vertical setting of guide rod 2.2 exists Can be along its level sliding in the side frame of installing frame 2.1, the middle part of vertical guide rod 2.2 is provided with the vertical chute 2.3, the vertical chute Being provided on 2.3 can be along the suction flange emulation part 3 and outlet(discharge) flange emulation part 4 that it slides vertically；

2) storage tank interface flange is positioned:

According to the position of LNG storage tank interface flange, LNG storage tank is indicated on the panel 1.3 of storage tank interface simulator 1 Then the central point that interface flange is placed places corresponding flange emulation part 5 one by one, with marking pen and mark out each LNG storage Tank interface position；It includes for simulating the upper inlet flange 7 of LNG storage tank interface flange, lower inlet flange that flange, which emulates part 5, 8, liquid outlet flange 9, BOG mouthful flange 10 and EAG mouthfuls of flanges 11, upper inlet flange 7, lower inlet flange 8, liquid outlet method Orchid 9, BOG mouthfuls of flanges 10 and EAG mouthfuls of flanges 11 and panel 1.3 can adsorb fixation；LNG storage tank interface include upper inlet, Lower inlet, liquid outlet, BOG mouthfuls, EAG mouthfuls, corresponding each upper inlet, lower inlet, liquid outlet, BOG mouthfuls, EAG mouthfuls set It is equipped with corresponding interface flange.Because LNG storage tank interface flange is in a fore-and-aft plane, the storage tank interface mould of design Quasi- device 1 is to simulate LNG storage tank, inlet flange 7, the lower inlet flange 8, liquid outlet method placed on storage tank interface panel The position of orchid 9, BOG mouthfuls of flanges 10 and EAG mouthfuls of flanges 11 represents the position of actual LNG storage tank interface flange.It is placing It needs to guarantee that the center line 1.4 of panel is consistent with the center line of LNG storage tank in the process.Wherein: upper inlet flange 7, lower inlet Flange 8, liquid outlet flange 9, BOG mouthfuls of flanges 10 and EAG mouthfuls of flanges 11 are made of magnetic plastics, outer dimension with Standard flange is consistent, and annular magnet has been respectively configured in two end interfaces, can be adsorbed on panel, convenient to adjust and determine on panel Position.

3) booster interface flange is positioned

Using the suction flange emulation part 3 and the outlet(discharge) flange emulation simulation booster reality of part 4 on booster simulator 2 Suction flange and outlet(discharge) flange, adjust suction flange emulation part 3 and outlet(discharge) flange emulation part 4 relative position, until with increasing The position consistency of depressor actual suction flange and outlet(discharge) flange；Booster simulator 2 is the Simulation Composition part of booster, Profile frame size can design, the suction flange emulation of outfit two adjustable positions consistent with true booster shape Part 3 and outlet(discharge) flange emulate part 4, to be adapted to booster into flange and outlet(discharge) flange position.

4) relative position of storage tank and booster is positioned

According to user's on-site actual situations, LNG storage is simulated with storage tank interface simulator 1 and booster simulator 2 The deployment scenarios of tank and booster, in general live arrangement there are mainly four types of deployment scenarios, by adjusting quasi- LNG storage tank and The position of booster, until simulation obtains most reasonable placement scheme；

5) site layout project pipe simulating system

Pipeline analogue system is arranged using emulation element according to the process route of design, is adjusted by adjusting the size of pipeline The layout of homogeneous tube road analogue system, until optimization, most reasonable placement scheme；

As shown in Figure 4 and Figure 5, pipe simulating system includes that tank car LNG unloads liquid pipeline 12, storage tank LNG outlet tube road 13, storage Tank BOG pipeline 14, EAG pipeline 15, tank car pressurization liquid phase pipeline 16 and tank car are pressurized gas phase pipeline 17.Tank car LNG unloads liquid pipe Road 12, storage tank LNG outlet tube road 13, storage tank BOG pipeline 14, EAG pipeline 15, tank car pressurization liquid phase pipeline 16 and tank car pressurization Gas phase pipeline 17 is assembled by emulation element according to process route.Tank car LNG unloads liquid pipeline 12, storage tank LNG outlet tube road 13, the pipe between storage tank BOG pipeline 14, EAG pipeline 15, tank car pressurization liquid phase pipeline 16 and tank car pressurization gas phase pipeline 17 Road interface position is connected with each other by connector, threeway or valve.

As shown in Figure 6 and Figure 7, tank car LNG unloads liquid pipeline 12 with the first flange for connecting with upper inlet flange 7 12.1 and the second flange 12.2 for being connect with lower inlet flange 8, the cloth corresponding with upper inlet flange 7 of first flange 12.1 It sets, then the arrangement corresponding with lower inlet flange 8 of second flange 12.2 is arranged according to the process route that tank car LNG unloads liquid pipeline Pipeline；Tank car LNG, which unloads liquid pipeline at first, will determine the first flange 12.1 of interface relationship and the space bit of second flange 12.2 It sets.Because tank car LNG unloads the upper inlet of the corresponding LNG storage tank of first flange 12.1 of liquid pipeline, tank car LNG unloads the of liquid pipeline The lower inlet of the corresponding LNG storage tank of two flanges 12.2, thus the centre-height of first flange 12.1 and second flange 12.2 according to The spatial position of inlet flange 7 and lower inlet flange 8 adjusts on panel.When first flange 12.1 and second flange 12.2 Spatial position determine after, control tank car LNG unloads the process route of liquid pipeline to arrange pipeline, relies on magnetic force using emulation element Absorption becomes a pipeline assembly, can adjust the layout of whole pipeline by adjusting the size of intermediate conduit therebetween, until It optimizes, most reasonable arrangement states.

In order to improve the integrated level of pipeline, the present embodiment merges into storage tank LNG outlet tube road 13 and storage tank BOG pipeline 14 One pipeline, storage tank BOG pipeline 14 are connected by threeway with LNG outlet tube road 13.Storage tank LNG outlet tube road 13, which has, to be used In the third flange 13.1 connecting with liquid outlet flange 9, third flange 13.1 is corresponding with liquid outlet flange 9 to be arranged, then basis The process route on storage tank LNG outlet tube road arranges pipeline；Storage tank BOG pipeline 14 has for connecting with BOG mouthfuls of flanges 10 Four flanges 14.1, the 4th flange 14.1 arrangement corresponding with BOG mouthfuls of flanges 10, then according to the process route cloth of storage tank BOG pipeline Set pipeline；After the spatial position of third flange 13.1 and the 4th flange 14.1 determines, LNG outlet tube road 13 and storage tank are compareed The process route component relationship of BOG pipeline 14 arranges pipeline, becomes pipeline assembly by magnetic-adsorption, can lead to therebetween The size of adjustment intermediate conduit is crossed to adjust the layout of whole pipeline, until optimization, most reasonable arrangement states.EAG pipeline 15 have the 5th flange 15.1 for connecting with EAG mouthfuls of flanges 11, and the 5th flange 15.1 is corresponding with EAG mouthfuls of flanges 11 to be arranged, After the spatial position of the 5th flange 15.1 determines, pipeline is then arranged according to the process route of EAG pipeline.

As shown in figure 8, tank car pressurization liquid phase pipeline 16 has the 6th flange connecting for the suction flange with booster 16.1, the 6th flange 16.1 arrangement corresponding with suction flange emulation part 3, after the spatial position of the 6th flange 16.1 determines, so Pipeline is arranged according to the process route that tank car is pressurized liquid phase pipeline afterwards.Tank car be pressurized gas phase pipeline 17 have for booster 7th flange 17.1 of outlet(discharge) flange connection, after the spatial position of the 7th flange 17.1 determines, the 7th flange 17.1 and outlet Flange emulates the corresponding arrangement of part 4, then arranges pipeline according to the process route that tank car is pressurized gas phase pipeline.For pipe simulating system Remaining pipeline of system with interface relationship according to being similarly arranged.

6) according to the practical manufacture of simulation model

Simulation model is obtained when unloading to prize after the completion of all pipe simulating systems are arranged, three-dimensional emulation effect can be showed Fruit, designer are directed to simulation model, can be carried out quickly mapping design；Technologist can fast and accurately count the material of manufacture With mating inventory；Manufacturer can familiarize product structure feature, by being manufactured against emulation element than simulation model Production reduces manufacture risk, substantially increases manufacture efficiency.Link is actually being manufactured, firstly, by the phase for prizing simulation model of unloading It closes pipeline and according to function and interface relationship is rationally split into several components, be numbered and interface specification；It then, will be each A component is further split, and is counted to the pipe fitting of fractionation, pipeline section, the type of valve, specification and model；Then, it presses According to the emulation element of fractionation, material object is replaced with, completes the reasonable prefabricated of the conduit assembly according to deployment scenarios；Finally, according to tearing open The relationship of interface before point, all components weldings is integral, complete the manufacture of entire product.

As shown in figure 3, installing frame 2.1 includes two side frames 2.11 being arranged symmetrically, between the top of two side frames 2.11 It is fixedly connected by two parallel connecting rods 2.12；Installing frame 2.1 is light aluminum alloy profile, by integrally welded, frame Frame can be moved easily, and the actual outer dimensions of profile arrangement and booster are consistent.Each side frame 2.11 includes upper Bar 2.13 and lower beam 2.14, upper boom 2.13 and the two sides of lower beam 2.14 are fixedly connected by vertical upright bar 2.15；One of side The upper boom 2.13 of frame 2.11, the middle part of lower beam 2.14 offer horizontal concrete chute 2.16, lower horizontal concrete chute 2.17 respectively, vertically lead Upper end, the lower end of bar 2.2 respectively correspond horizontal concrete chute 2.16 in insertion, can slide along its level in lower horizontal concrete chute 2.17.It is perpendicular It is arranged with cushion block 2.4 to the both ends of guide rod 2.2, and is fastened by the first screw 6.1；First is provided in the vertical chute 2.3 Adsorption piece 2.5 and the second adsorption piece 2.6, one end and suction flange emulation 3 magnetic absorption of part of the first adsorption piece 2.5 are fixed, the The other end of one adsorption piece 2.5 is fastened by the second screw 6.2；One end of second adsorption piece 2.6 and outlet(discharge) flange emulate part 4 Magnetic absorption is fixed, and the other end of the second adsorption piece 2.6 is fastened by third screw 6.3.First adsorption piece 2.5 and the second absorption 2.6 material of part is iron, can adsorb magnetic suction flange emulation part 3 and outlet(discharge) flange emulation part 4, and suction flange emulates part 3 Center line with outlet(discharge) flange emulation part 4 respectively represents the suction flange and outlet(discharge) flange of booster in a fore-and-aft plane.

In above-mentioned technical proposal, suction flange emulation part 3 and outlet can be changed by adjusting cushion block 2.4, the first screw 6.1 The position in the horizontal direction of flange emulation part 4；By adjusting the first adsorption piece 2.5 and the second adsorption piece 2.6, the second screw 6.2,6.3 spiral shell of third screw emulates the position in the vertical direction of part 4 to adjust suction flange emulation part 3 and outlet(discharge) flange； Finally, by adjusting can guarantee that booster simulator upper inlet flange emulation part 3 and outlet(discharge) flange emulation part 4 and booster are real The suction flange and outlet(discharge) flange position consistency on border.

In above-mentioned technical proposal, suction flange emulates part 3, outlet(discharge) flange emulation part 4 and flange and emulates 5 structure phase of part Together.As shown in figure 9, flange emulation part 5 includes flange body 5.1, the both ends interface position of flange body 5.1 is provided with flange magnetic Iron 5.2, flange magnet 5.2 can be fixed with 1.3 magnetic absorption of panel.

In above-mentioned technical proposal, emulation element includes fixed length pipe emulation part 18, telescoping tube emulation part 19, elbow emulation part 20, one of threeway emulation part 21, connector emulation part 22, valve emulation part 23 and flange emulation part 5 or a variety of；

As shown in Figure 10, fixed length pipe emulation part 18 includes straight tube ontology 18.1, the both ends interface position of straight tube ontology 18.1 Design has straight tube magnet 18.2；Fixed length pipe emulation part 18 is designed as the emulation part of standard pipe, and pipe outside diameter is consistent with standard pipe size；It is fixed The length of long tube is customized as 50mm, 100mm, 200mm, 500mm's, and nozzle both ends are provided with magnet.

As shown in figure 11, telescoping tube emulation part 19 includes telescopic tube 19.1, the both ends interface position of telescopic tube 19.1 Design has telescoping tube magnet 19.2；It is integrated with good rigidity, retractable adjustment length, pipe both ends are provided with magnet.

As shown in figure 12, elbow emulation part 20 includes elbow body 20.1, and the both ends interface position of elbow body 20.1 is set In respect of bend pipe magnet 20.2.As shown in figure 13, threeway emulation part 21 includes threeway ontology 21.1, and three of threeway ontology 21.1 connect The design of oral area position has threeway magnet 21.2.As shown in figure 14, connector emulation part 22 includes joint body 22.1, joint body 22.1 The design of both ends interface position has connector magnet 22.2.As shown in figure 15, valve emulation part 23 includes valve body 23.1 and is arranged in valve The both ends interface position design of valve rod 23.2 matched with its on body 23.1, valve body 23.1 has valve body magnet 23.3.According to specific Needs, valve emulation part 23 can be designed as shut-off valve, quick action emergency valve, check-valves, back-up valve, dropping valve, shut-off valve, tight Anxious stop valve, check-valves, back-up valve, dropping valve overall dimensions according to standard carry out modularization and seriation design, valve There is magnet at body interface both ends, can be with pipeline magnetic absorption at a component.

In above-mentioned technical proposal, straight tube ontology 18.1, elbow body 20.1, threeway ontology 21.1, is connect telescopic tube 19.1 Head ontology 22.1, valve body 23.1 and flange body 5.1 are made of plastics；It is straight tube magnet 18.2, telescoping tube magnet 19.2, curved Pipe magnet 20.2, threeway magnet 21.2, connector magnet 22.2, valve body magnet 23.3 and flange magnet 5.2 are any between the two Can magnetic absorption fix.

More than, only a specific embodiment of the invention, it is noted that anyone skilled in the art is in this hair In bright revealed technical scope, any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention, It is remaining unspecified for the prior art.