WO2021008609A1 - Concentrated discharging device, gas phase pipeline arrangement structure, and tank-type container - Google Patents

Concentrated discharging device, gas phase pipeline arrangement structure, and tank-type container Download PDF

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Publication number
WO2021008609A1
WO2021008609A1 PCT/CN2020/102707 CN2020102707W WO2021008609A1 WO 2021008609 A1 WO2021008609 A1 WO 2021008609A1 CN 2020102707 W CN2020102707 W CN 2020102707W WO 2021008609 A1 WO2021008609 A1 WO 2021008609A1
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Prior art keywords
pipeline
gas
pipelines
phase
arrangement structure
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PCT/CN2020/102707
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French (fr)
Chinese (zh)
Inventor
李永莉
何远新
吕长乐
杨清义
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中车长江车辆有限公司
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Priority claimed from CN201921137991.2U external-priority patent/CN211392401U/en
Priority claimed from CN201910649492.XA external-priority patent/CN110217500B/en
Application filed by 中车长江车辆有限公司 filed Critical 中车长江车辆有限公司
Publication of WO2021008609A1 publication Critical patent/WO2021008609A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted
    • F16L41/03Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases

Definitions

  • the present disclosure belongs to the technical field of tank transportation, and in particular relates to a centralized discharge device, a gas-phase pipeline arrangement structure, and a tank container.
  • Tank containers can be used to load chemical raw materials, food and other media.
  • a gas-phase pipeline arrangement structure is set on the tank container to ensure the safety of the tank container during transportation and storage.
  • Fig. 1 is a schematic diagram of a gas-phase pipeline arrangement structure in the prior art.
  • the prior art gas pipeline arrangement structure usually includes a plurality of system safety valves 1; the outlet of each system safety valve 1 is correspondingly connected with an elbow 2; the outlet of each system safety valve 1 passes through the corresponding The elbow 2 is in communication with the diffuser pipe 3.
  • the system safety valve is opened, and the leaked medium is discharged into the release pipe through the elbow, thereby ensuring the safety of the tank container during transportation and storage .
  • each system safety valve is communicated with the relief pipe 3 through a corresponding elbow 2, and the elbow 2 is connected to the system safety valve 1 and the relief pipe.
  • the connection of 3 is mostly using three-way or elbow, and most of them are welded connections, which results in a more complicated structure and many connection welds, which will easily lead to large welding deformations.
  • the present disclosure provides a centralized discharge device, a gas-phase pipeline arrangement structure, and a tank container to reduce the difficulty of pipeline assembly and improve assembly efficiency.
  • a centralized discharge device may include: two first pipelines, two second pipelines, and one third pipeline; wherein, the two first pipelines They can be arranged oppositely, and the central axes of the two first pipelines can be located on the first straight line; at least one first input port can be provided on the two first pipelines; the third pipeline The central axis of the third pipeline may be located on the second straight line; the second straight line and the first straight line may be located on the same plane; the third pipeline may be provided with an output port; the two third pipelines The ends may be respectively communicated with the opposite ends of the two first pipelines through the second pipeline.
  • the second straight line and the first straight line may be arranged in parallel.
  • one end of one of the two first pipelines facing away from the other first pipeline may be provided with a second input port, and the second input port may Used to connect with the discharge pipeline of the pipeline safety valve.
  • a gas-phase pipeline arrangement structure may include: a gas-phase pipeline, a system safety valve, the centralized discharge device, and a vent pipeline; wherein, one end of the gas-phase pipeline It can be used to connect with the tank; the inlets of multiple system safety valves can be communicated with the other end of the gas phase pipeline; the first input port of the centralized discharge device can correspond to the system safety valve one to one The outlet of the system safety valve and the corresponding first input port can be connected; the output port of the centralized discharge device can be connected to the relief pipeline.
  • the other end of the gas phase pipeline and the first pipeline may be arranged in parallel; a plurality of the system safety valves may be arranged in parallel, and a plurality of the system safety valves may be arranged in the gas phase. Between the other end of the pipeline and the first pipeline.
  • the arrangement structure may further include a fourth pipeline; the fourth pipeline may be arranged in parallel between the other end of the gas pipeline and the first pipeline, and a plurality of the systems
  • the safety valve may be installed on the fourth pipeline; the fourth pipeline may communicate with the other end of the gas phase pipeline through a switching valve.
  • one end of the gas phase pipeline and the venting pipeline may also be connected by a fifth pipeline, and a venting valve may be provided on the fifth pipeline.
  • a water drain valve may also be provided on the relief pipeline.
  • a tank container which may include: a tank body and the gas-phase pipeline arrangement structure; wherein one end of the gas-phase pipeline may be connected to the circumference of the tank body.
  • the tank container may further include a loading and unloading pipeline, a pressurizing pipeline, an overflow pipeline, and a differential pressure pipeline; wherein the loading and unloading pipeline, the gas phase pipeline, and the booster pipeline
  • the same end of the pressure pipeline, the overflow pipeline, and the differential pressure pipeline can all be connected to the circumference of the tank through a pipeline gasket, and the loading and unloading pipeline, the gas phase pipeline
  • the pressure-increasing pipeline, the overflow pipeline, and the differential pressure pipeline may be arranged on the outer side of the circumference of the tank in a direction away from the tank in order.
  • the centralized discharge device includes two first pipelines, two second pipelines, and one third pipeline; wherein the two first pipelines are arranged opposite to each other, and the two first pipelines
  • the central axis of the pipeline is located on the first straight line; the two first pipelines are each provided with at least one first input port; the central axis of the third pipeline is located on the second straight line;
  • the two straight lines and the first straight line are on the same plane;
  • the third pipeline is provided with an output port; both ends of the third pipeline pass through the second pipeline and the two first pipes respectively
  • the opposite end of the road is connected; that is, the centralized discharge device integrates at least two first input ports, which reduces the number of parts, thereby reducing the welding deformation and welding workload between the parts, and reducing the pipe Road assembly is difficult, and assembly efficiency is improved.
  • the tank container provided by the present disclosure may include: a tank body and the gas-phase pipeline arrangement structure; one end of the gas-phase pipeline may be connected to the circumferential surface of the tank body.
  • the tank container provided by the present invention adopts the gas-phase pipeline arrangement structure, wherein one end of the gas-phase pipeline can be used to connect with the tank, and the inlets of multiple system safety valves are all connected to the other end of the gas-phase pipeline
  • the centralized discharge device is provided with multiple first input ports and one output port, and the first input port and the system safety valve are arranged in one-to-one correspondence; the outlet of the system safety valve is connected to the corresponding first input port, and the output port and
  • the relief pipeline is connected.
  • the present disclosure adopts a centralized discharge device to connect the safety valves of each system to the venting pipe, thereby simplifying the connection and assembly of the gas-phase pipeline arrangement structure, thereby achieving the purpose of reducing pipeline assembly difficulty and improving assembly efficiency.
  • Figure 1 is a schematic diagram of a gas-phase pipeline arrangement structure in the prior art
  • FIG. 2 is a schematic structural diagram of an example of a centralized discharge device according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of an example of a gas-phase pipeline arrangement structure with the centralized discharge device shown in FIG. 2;
  • Figure 4 is a schematic rear view of Figure 3.
  • Fig. 5 is a schematic diagram of the overall structure of a tank container according to an embodiment of the present disclosure.
  • a centralized discharge device is provided.
  • Fig. 2 is a schematic structural diagram of a centralized discharge device according to an embodiment of the present disclosure.
  • the centralized discharge device may include two first pipelines 4, two second pipelines 5 and one third pipeline 6.
  • the two first pipelines 4 may be arranged opposite to each other, and the central axis of the two first pipelines 4 may be located on the first straight line; the two first pipelines At least one first input port 7 can be provided on the road.
  • the central axis of the third pipeline 6 may be located on the second straight line, and the second straight line and the first straight line may be located on the same plane; on the third pipeline 6 An output port 8 may be provided, and both ends of the third pipeline 6 may communicate with the opposite ends of the two first pipelines 4 through the two second pipelines 5 respectively.
  • the centralized discharge device may be integrally formed, or during manufacturing, the first pipe 4, the second pipe 5, and the third pipe 6 may be manufactured separately, and then welded The way is processed into a whole.
  • the present disclosure does not limit this, but when assembling the centralized discharge device on the tank body, it is necessary to ensure that the centralized discharge device is integral, and there is no need to perform additional processing on it when it is used.
  • the second straight line and the first straight line can be arranged in parallel, which can reduce the overall space occupied by the device; and the second pipe 5 can be connected to the end of the third pipe 6 And the end of the first pipeline 4 can be connected vertically, and since the central axis of the third pipeline 6 and the two first pipelines 4 can be located on different straight lines, the first input port 7 and The output ports 8 are staggered so as to provide space for the connection of the first input port 7 and the output port 8 with other components.
  • the output port 8 may be arranged in the middle of the side of the third pipe 6 facing away from the first pipe 4, so as to be further staggered from the first input port 7, so as to be reasonable. Use space.
  • one end of the first pipeline 4 of the two first pipelines 4 away from the other first pipeline 4 may be provided with a second input port 9, and
  • the second input port 9 can be used to connect with the pipeline safety valve discharge pipeline, and the remaining ends of the two first pipelines 4 and the third pipeline 6 can be sealed.
  • a gas-phase pipeline arrangement structure may include the above-mentioned centralized discharge device, so as to solve the difficulty and low assembly efficiency of the gas-phase pipeline in the prior art. The problem.
  • Fig. 3 is a schematic structural diagram of a gas-phase pipeline arrangement structure with the centralized discharge device shown in Fig. 2.
  • the arrangement structure may include a gas phase pipeline 10, a system safety valve 11, the centralized discharge device and a venting pipeline 12.
  • one end of the gas-phase pipeline 10 can be used to connect with the tank, and the inlets of multiple system safety valves 11 can be communicated with the other end of the gas-phase pipeline 10;
  • the first input port 7 of the discharge device and the system safety valve 11 can be arranged in a one-to-one correspondence, and the outlet of the system safety valve 11 can be communicated with the corresponding first input port 7; the output port 8 of the centralized discharge device can be connected to the discharge pipeline 12 Connected.
  • the other end of the gas phase pipeline 10 and the first pipeline 4 may be arranged in parallel, and multiple system safety valves 11 may be arranged in parallel; multiple system safety valves 11 may be arranged between the other end of the gas-phase pipeline 10 and the first pipeline 4, the arrangement structure of the gas-phase pipeline can be cleaned and the narrow installation space can be effectively used.
  • the gas phase pipeline arrangement structure may further include a fourth pipeline 13, and the fourth pipeline 13 may be arranged in parallel at the other end of the gas pipeline 10 and the first Between the pipelines 4; multiple system safety valves 11 can be installed on the fourth pipeline 4, and the fourth pipeline 4 can be connected to the other end of the gas pipeline 10 through the switching valve 14, thereby realizing the same system safety valve 11 The other end of the gas pipeline 10 is connected.
  • Fig. 4 is a schematic rear view of Fig. 3.
  • one end of the gas-phase pipeline 10 and the venting pipeline 12 may also be connected by a fifth pipeline 15, and the fifth pipeline 15 may be provided with a venting valve 16
  • the vent valve 16 can be manually controlled. When it is necessary to manually release the pressure in the tank container, the vent valve 16 can be manually opened, so that the medium in the tank can be directly discharged to the release through the gas phase pipeline 10 and the fifth pipeline 15 Line 12.
  • a drain valve 17 may also be provided on the relief pipe 12, the function of which is to discharge the condensed water generated by the discharge of cold medium in the relief pipe 12 .
  • connection between the pipelines and the connection between the pipelines and the valves in the gas-phase pipeline arrangement structure can usually be performed by welding after butting.
  • each first pipeline 4 can be provided with two first input ports 7 to be connected to the corresponding system safety valve 11 .
  • a tank container which may include a tank body and the gas-phase pipeline arrangement structure.
  • one end of the gas phase pipeline 10 of the gas phase pipeline arrangement structure can be connected to the circumference of the tank, and the second input port 9 can be discharged from the pipeline safety valve.
  • the pipeline 18 is connected, and a pipeline safety valve may also be provided on the pipeline safety valve discharge pipeline 18.
  • the tank container installed with the gas-phase pipeline arrangement structure has the following two working conditions during the transportation or storage process after being filled with medium: 1. When the tank container After the pressure of the tank increases and reaches the system safety valve take-off pressure, the system safety valve takes off, so that the discharged medium can be discharged into the centralized discharge device through the system safety valve; 2. When the pipeline safety valve discharges the pressure in the pipeline After rising to the tripping pressure of the pipeline safety valve, the pipeline safety valve jumps, so that the discharged medium can be discharged into the centralized discharge device through the pipeline safety valve discharge line 18; subsequently, the medium in the centralized discharge device is discharged through the centralized discharge device. The output port of the device is discharged into the release pipe, thus ensuring the safety of the tank container during transportation and storage.
  • a centralized discharge device may be used to connect the safety valves of each system to the vent pipe, thereby simplifying the connection and assembly of the gas pipeline arrangement structure, thereby reducing the difficulty of pipeline assembly and improving assembly The purpose of efficiency.
  • Fig. 5 is a schematic diagram of the overall structure of a tank container according to an embodiment of the present disclosure.
  • a tank container according to some embodiments of the present disclosure may further include a loading and unloading pipeline 19, a boosting pipeline 20, an overflow pipeline 21 and a differential pressure pipeline 22.
  • the same ends of the loading and unloading pipeline 19, the gas phase pipeline 10, the boosting pipeline 20, the overflow pipeline 21, and the differential pressure pipeline 22 can all be connected to the circumference of the tank through the pipeline backing plate 23, and the loading and unloading
  • the pipeline 19, the gas-phase pipeline 10, the pressure-increasing pipeline 20, the overflow pipeline 21, and the differential pressure pipeline 22 may be arranged on the outside of the circumference of the tank in a direction away from the tank.
  • This arrangement sequence has the following advantages: 1. When installing the loading and unloading pipeline 19, the gas pipeline 10, the booster pipeline 20, the overflow pipeline 21 and the differential pressure pipeline 22, there is no crossover between these pipelines. , And install from the inside to the outside in sequence, the level is clear, the installation efficiency is high, and it is convenient for later maintenance and after-sales; 2. This installation method from the inside to the outside saves the installation space of the external pipeline system to the greatest extent, so that The piping system is more compact with the external valve box, which can make the structure design of the valve box more compact.
  • the medium stored in the tank may be a medium with pressure such as natural gas, and after each pipeline is installed in place, there is a corresponding mounting seat support to ensure that the pipeline Of stability.

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  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Disclosed are a concentrated discharging device, a gas phase pipeline arrangement structure, and a tank-type container. The concentrated discharging device comprises two first pipelines (4), two second pipelines (5), and a third pipeline (6), wherein the two first pipelines (4) are arranged opposite each other, the central axes of the two first pipelines (4) are located on a first straight line, each of the two first pipelines (4) is provided with at least one first input port (7), the central axis of the third pipeline (6) is located on a second straight line, the second straight line and the first straight line are located on the same plane, the third pipeline (6) is provided with an output port (8), and two ends of the third pipeline (6) are in communication with opposite ends of the two first pipelines (4) by means of the second pipelines (5) respectively. The concentrated discharging device enables all system safety valves (11) to be connected to a diffusion pipeline (12), such that the connection and assembly of the gas phase pipeline arrangement structure can be simplified, and the purposes of reducing the pipeline assembly difficulty and improving the assembly efficiency are achieved.

Description

集中排放装置、气相管路布置结构以及罐式集装箱Centralized discharge device, gas-phase pipeline arrangement structure and tank container
相关申请的交叉引用Cross references to related applications
本申请要求于2019年7月18日提交、申请号为201910649492.X且名称为“集中排放装置、气相管路布置结构以及罐式集装箱”的中国专利申请的优先权,以及于2019年7月18日提交、申请号为201921137991.2且名称为“集中排放装置和气相管路布置结构”的中国专利申请的优先权,其全部内容通过引用合并于此。This application claims the priority of the Chinese patent application filed on July 18, 2019, the application number is 201910649492.X and the title is "Centralized discharge device, gas-phase pipeline arrangement structure and tank container", and in July 2019 The priority of the Chinese patent application filed on the 18th with application number 201921137991.2 and titled "Centralized Discharge Device and Gas-phase Pipeline Arrangement", the entire content of which is incorporated herein by reference.
技术领域Technical field
本公开内容属于罐体运输技术领域,尤其涉及一种集中排放装置、气相管路布置结构以及罐式集装箱。The present disclosure belongs to the technical field of tank transportation, and in particular relates to a centralized discharge device, a gas-phase pipeline arrangement structure, and a tank container.
背景技术Background technique
罐式集装箱(简称为“罐箱”)可用于装载化工原料、食品等介质。通常,在罐式集装箱上设置气相管路布置结构,以保证罐式集装箱运输存放时的安全性。Tank containers (referred to as "tanks") can be used to load chemical raw materials, food and other media. Generally, a gas-phase pipeline arrangement structure is set on the tank container to ensure the safety of the tank container during transportation and storage.
图1为现有技术中的气相管路布置结构示意图。结合图1,现有技术的气相管路布置结构通常包括多个系统安全阀1;每个系统安全阀1的出口处对应连接有一根弯管2;每个系统安全阀1的出口均通过对应的弯管2同放散管3连通。罐式集装箱在介质装满后,当在运输过程或者存放过程中发生意外时,系统安全阀开启,将泄露的介质通过弯管排放至放散管中,从而保证罐式集装箱运输存放时的安全性。Fig. 1 is a schematic diagram of a gas-phase pipeline arrangement structure in the prior art. With reference to Figure 1, the prior art gas pipeline arrangement structure usually includes a plurality of system safety valves 1; the outlet of each system safety valve 1 is correspondingly connected with an elbow 2; the outlet of each system safety valve 1 passes through the corresponding The elbow 2 is in communication with the diffuser pipe 3. After the tank container is filled with medium, when an accident occurs during transportation or storage, the system safety valve is opened, and the leaked medium is discharged into the release pipe through the elbow, thereby ensuring the safety of the tank container during transportation and storage .
申请人发现现有技术中至少存在以下问题:现有技术中,每个系统安全阀的出口均是通过对应的弯管2与放散管3连通,而弯管2和系统安全阀1以及放散管3的连通多是采用三通或弯管,且多为焊接连接,这就造成了结构较为复杂,且连接焊缝多,进而易于导致焊接变形大。此外由于空间限制,还易于造成管路装配难度大,装配效率低。The applicant found that there are at least the following problems in the prior art: In the prior art, the outlet of each system safety valve is communicated with the relief pipe 3 through a corresponding elbow 2, and the elbow 2 is connected to the system safety valve 1 and the relief pipe. The connection of 3 is mostly using three-way or elbow, and most of them are welded connections, which results in a more complicated structure and many connection welds, which will easily lead to large welding deformations. In addition, due to space constraints, it is easy to cause difficulty in pipeline assembly and low assembly efficiency.
发明内容Summary of the invention
针对上述现有技术存在的不足,本公开内容提供了一种集中排放装置、气相管路布置结构以及罐式集装箱,以降低管路装配难度,并且提高装配效率。In view of the above-mentioned shortcomings of the prior art, the present disclosure provides a centralized discharge device, a gas-phase pipeline arrangement structure, and a tank container to reduce the difficulty of pipeline assembly and improve assembly efficiency.
在本公开内容的一个方面,提供了一种集中排放装置,其可以包括:两个第一管路、两个第二管路以及一个第三管路;其中,所述两个第一管路可以相对设置,且,所述两个第一管路的中心轴可以位于第一直线上;两个所述第一管路上均可以设置有至少一个第一输入口;所述第三管路的中心轴可以位于所述第二直线上;所述第二直线和所述第一直线可以位于同一平面上;所述第三管路上可以设置有输出口;所述第三管路的两端可以分别通过所述第二管路与两个所述第一管路相对的一端连通。In one aspect of the present disclosure, a centralized discharge device is provided, which may include: two first pipelines, two second pipelines, and one third pipeline; wherein, the two first pipelines They can be arranged oppositely, and the central axes of the two first pipelines can be located on the first straight line; at least one first input port can be provided on the two first pipelines; the third pipeline The central axis of the third pipeline may be located on the second straight line; the second straight line and the first straight line may be located on the same plane; the third pipeline may be provided with an output port; the two third pipelines The ends may be respectively communicated with the opposite ends of the two first pipelines through the second pipeline.
在一些实施方式中,所述第二直线和所述第一直线可以平行设置。In some embodiments, the second straight line and the first straight line may be arranged in parallel.
在一些实施方式中,所述两个第一管路中的一个所述第一管路背离另一个所述第一管路的一端可以设置有第二输入口,并且所述第二输入口可以用于和管路安全阀排放管路连接。In some embodiments, one end of one of the two first pipelines facing away from the other first pipeline may be provided with a second input port, and the second input port may Used to connect with the discharge pipeline of the pipeline safety valve.
在本公开内容的另一个方面,提供了一种气相管路布置结构,其可以包括:气相管路、系统安全阀、所述集中排放装置以及放散管路;其中,所述气相管路的一端可以用于和罐体连接;多个所述系统安全阀的入口均可以和所述气相管路的另一端连通;所述集中排放装置的第一输入口和所述系统安全阀可以一一对应设置;所述系统安全阀的出口和对应的所述第一输入口可以连通;所述集中排放装置的输出口和所述放散管路可以连通。In another aspect of the present disclosure, a gas-phase pipeline arrangement structure is provided, which may include: a gas-phase pipeline, a system safety valve, the centralized discharge device, and a vent pipeline; wherein, one end of the gas-phase pipeline It can be used to connect with the tank; the inlets of multiple system safety valves can be communicated with the other end of the gas phase pipeline; the first input port of the centralized discharge device can correspond to the system safety valve one to one The outlet of the system safety valve and the corresponding first input port can be connected; the output port of the centralized discharge device can be connected to the relief pipeline.
在一些实施方式中,所述气相管路的另一端和所述第一管路可以平行设置;多个所述系统安全阀可以并列设置,并且多个所述系统安全阀可以设置在所述气相管路的另一端和所述第一管路之间。In some embodiments, the other end of the gas phase pipeline and the first pipeline may be arranged in parallel; a plurality of the system safety valves may be arranged in parallel, and a plurality of the system safety valves may be arranged in the gas phase. Between the other end of the pipeline and the first pipeline.
在一些实施方式中,所述布置结构还可以包括第四管路;所述第四管路可以平行设置在气相管路的另一端和所述第一管路之间,并且多个所述系统安全阀可以安装在所述第四管路上;所述第四管路可以通过切换阀和所述气相管路的另一端连通。In some embodiments, the arrangement structure may further include a fourth pipeline; the fourth pipeline may be arranged in parallel between the other end of the gas pipeline and the first pipeline, and a plurality of the systems The safety valve may be installed on the fourth pipeline; the fourth pipeline may communicate with the other end of the gas phase pipeline through a switching valve.
在一些实施方式中,所述气相管路的一端和所述放散管路之间还可以通过第五管路连接,并且所述第五管路上可以设置有放空阀。In some embodiments, one end of the gas phase pipeline and the venting pipeline may also be connected by a fifth pipeline, and a venting valve may be provided on the fifth pipeline.
在一些实施方式中,所述放散管路上还可以设置有放水阀。In some embodiments, a water drain valve may also be provided on the relief pipeline.
在本公开内容的又一个方面,提供了一种罐式集装箱,其可以包括:罐体和所述气相管路布置结构;其中,所述气相管路的一端可以和罐体的周面连接。In yet another aspect of the present disclosure, a tank container is provided, which may include: a tank body and the gas-phase pipeline arrangement structure; wherein one end of the gas-phase pipeline may be connected to the circumference of the tank body.
在一些实施方式中,所述罐式集装箱还可以包括装卸管路、增压管路、溢流管路以及差压管路;其中,所述装卸管路、所述气相管路、所述增压管路、所述溢流管路以及所述差压管路的同一端均可以通过管路垫板连接在所述罐体的周面上,且,所述装卸管路、所述气相管路、所述增压管路、所述溢流管路以及所述差压管路可以按依次远离所述罐体的方向布置在所述罐体的周面外侧。In some embodiments, the tank container may further include a loading and unloading pipeline, a pressurizing pipeline, an overflow pipeline, and a differential pressure pipeline; wherein the loading and unloading pipeline, the gas phase pipeline, and the booster pipeline The same end of the pressure pipeline, the overflow pipeline, and the differential pressure pipeline can all be connected to the circumference of the tank through a pipeline gasket, and the loading and unloading pipeline, the gas phase pipeline The pressure-increasing pipeline, the overflow pipeline, and the differential pressure pipeline may be arranged on the outer side of the circumference of the tank in a direction away from the tank in order.
本公开内容的有益效果至少包括以下内容:The beneficial effects of the present disclosure include at least the following:
本公开内容提供的集中排放装置包括两个第一管路、两个第二管路以及一个第三管路;其中,所述两个第一管路相对设置,且,所述两个第一管路的中心轴位于第一直线上;两个所述第一管路上均设置有至少一个第一输入口;所述第三管路的中心轴位于所述第二直线上;所述第二直线和所述第一直线位于同一平面上;所述第三管路上设置有输出口;所述第三管路的两端分别通过所述第二管路与两个所述第一管路相对的一端连通;也就是说,所述集中排放装置是集成了至少两个以上第一输入口,减少了零配件的数量,从而降低了零配件间焊接变形及焊接工作量,降低了管路装配难度,并且提高了装配效率。The centralized discharge device provided by the present disclosure includes two first pipelines, two second pipelines, and one third pipeline; wherein the two first pipelines are arranged opposite to each other, and the two first pipelines The central axis of the pipeline is located on the first straight line; the two first pipelines are each provided with at least one first input port; the central axis of the third pipeline is located on the second straight line; The two straight lines and the first straight line are on the same plane; the third pipeline is provided with an output port; both ends of the third pipeline pass through the second pipeline and the two first pipes respectively The opposite end of the road is connected; that is, the centralized discharge device integrates at least two first input ports, which reduces the number of parts, thereby reducing the welding deformation and welding workload between the parts, and reducing the pipe Road assembly is difficult, and assembly efficiency is improved.
本公开内容所提供的罐式集装箱,可以包括:罐体和所述气相管路布置结构;所述气相管路的一端可以和所述罐体的周面连接。本发明提供的罐式集装箱采用了所述气相管路布置结构,其中,所述气相管路的一端可以用于和罐体连接,并且多个系统安全阀的入口均和气相管路的另一端连通;集中排放装置设置有多个第一输入口和一个输出口,并且第一输入口和系统安全阀一一对应设置;系统安全阀的出口和对应的第一输入口连通,并且输出口和放散管路连通。在实际使用时,当在运输过程或者存放过程中发生意外时,系统安全阀将开启,使得所泄露的 介质通过集中排放装置排放至放散管中,从而保证了罐式集装箱运输存放时的安全性。The tank container provided by the present disclosure may include: a tank body and the gas-phase pipeline arrangement structure; one end of the gas-phase pipeline may be connected to the circumferential surface of the tank body. The tank container provided by the present invention adopts the gas-phase pipeline arrangement structure, wherein one end of the gas-phase pipeline can be used to connect with the tank, and the inlets of multiple system safety valves are all connected to the other end of the gas-phase pipeline The centralized discharge device is provided with multiple first input ports and one output port, and the first input port and the system safety valve are arranged in one-to-one correspondence; the outlet of the system safety valve is connected to the corresponding first input port, and the output port and The relief pipeline is connected. In actual use, when an accident occurs during transportation or storage, the system safety valve will open, so that the leaked medium will be discharged into the release pipe through a centralized discharge device, thus ensuring the safety of tank container transportation and storage .
本公开内容由于采用了一个集中排放装置将各个系统安全阀与放散管连接,从而可以简化气相管路布置结构的连接装配,进而达到了降低管路装配难度,提高装配效率的目的。The present disclosure adopts a centralized discharge device to connect the safety valves of each system to the venting pipe, thereby simplifying the connection and assembly of the gas-phase pipeline arrangement structure, thereby achieving the purpose of reducing pipeline assembly difficulty and improving assembly efficiency.
附图说明Description of the drawings
为了更清楚地说明本公开内容实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍。显而易见地,下面描述中的附图仅仅是本公开内容的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following will briefly introduce the drawings that need to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.
图1为现有技术中的气相管路布置结构示意图;Figure 1 is a schematic diagram of a gas-phase pipeline arrangement structure in the prior art;
图2为依据本公开内容实施例的集中排放装置的一个示例的结构示意图;2 is a schematic structural diagram of an example of a centralized discharge device according to an embodiment of the present disclosure;
图3为具有图2所示的集中排放装置的气相管路布置结构的一个示例的结构示意图;3 is a schematic structural diagram of an example of a gas-phase pipeline arrangement structure with the centralized discharge device shown in FIG. 2;
图4为图3的后视示意图;以及Figure 4 is a schematic rear view of Figure 3; and
图5为依据本公开内容实施例的罐式集装箱的整体结构示意图。Fig. 5 is a schematic diagram of the overall structure of a tank container according to an embodiment of the present disclosure.
具体实施方式Detailed ways
下面将结合本公开内容实施例中的附图,对本公开内容实施例中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本公开内容一部分实施例,而不是全部的实施例。基于本公开内容中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开内容保护的范围。The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure.
在本公开内容的一个方面,提供了一种集中排放装置。In one aspect of the present disclosure, a centralized discharge device is provided.
图2为依据本公开内容实施例的一种集中排放装置的结构示意图。结合图2,所述集中排放装置可以包括两个第一管路4、两个第二管路5以及一个第三管路6。Fig. 2 is a schematic structural diagram of a centralized discharge device according to an embodiment of the present disclosure. With reference to FIG. 2, the centralized discharge device may include two first pipelines 4, two second pipelines 5 and one third pipeline 6.
结合图2,在本公开内容的一些实施例中,两个第一管路4可以相 对设置,且,两个第一管路4的中心轴可以位于第一直线上;两个第一管路上均可设置有至少一个第一输入口7。With reference to Figure 2, in some embodiments of the present disclosure, the two first pipelines 4 may be arranged opposite to each other, and the central axis of the two first pipelines 4 may be located on the first straight line; the two first pipelines At least one first input port 7 can be provided on the road.
结合图2,在本公开内容的一些实施例中,第三管路6的中心轴可以位于第二直线上,并且第二直线和第一直线可以位于同一平面上;第三管路6上可以设置有输出口8,并且第三管路6的两端可以分别通过两个第二管路5与两个第一管路4相对的一端连通。With reference to FIG. 2, in some embodiments of the present disclosure, the central axis of the third pipeline 6 may be located on the second straight line, and the second straight line and the first straight line may be located on the same plane; on the third pipeline 6 An output port 8 may be provided, and both ends of the third pipeline 6 may communicate with the opposite ends of the two first pipelines 4 through the two second pipelines 5 respectively.
在本公开内容的一些实施例中,集中排放装置可以为整体成型,也可以在制造时,先将第一管路4、第二管路5和第三管路6分别制造,再通过焊接的方式加工成整体。本公开内容对此不作限制,但是将所述集中排放装置在罐体上进行装配时,需保证所述集中排放装置为整体,而不必在将其运用时,对其进行额外加工。In some embodiments of the present disclosure, the centralized discharge device may be integrally formed, or during manufacturing, the first pipe 4, the second pipe 5, and the third pipe 6 may be manufactured separately, and then welded The way is processed into a whole. The present disclosure does not limit this, but when assembling the centralized discharge device on the tank body, it is necessary to ensure that the centralized discharge device is integral, and there is no need to perform additional processing on it when it is used.
结合图2,在本公开内容的一些实施例中,第二直线和第一直线可以平行设置,这样可以减少装置整体的占用空间;而第二管路5可以和第三管路6的端部以及第一管路4的端部可以垂直连接,且,由于第三管路6和两个第一管路4的中心轴可以分别位于不同的直线上,从而可以使第一输入口7和输出口8错开,从而能够为第一输入口7和输出口8同其他部件的连接提供空间。With reference to Figure 2, in some embodiments of the present disclosure, the second straight line and the first straight line can be arranged in parallel, which can reduce the overall space occupied by the device; and the second pipe 5 can be connected to the end of the third pipe 6 And the end of the first pipeline 4 can be connected vertically, and since the central axis of the third pipeline 6 and the two first pipelines 4 can be located on different straight lines, the first input port 7 and The output ports 8 are staggered so as to provide space for the connection of the first input port 7 and the output port 8 with other components.
结合图2,在本公开内容的一些实施例中,输出口8可以设置在第三管路6背向第一管路4的一侧的中部,以进一步和第一输入口7错开,以合理利用空间。With reference to FIG. 2, in some embodiments of the present disclosure, the output port 8 may be arranged in the middle of the side of the third pipe 6 facing away from the first pipe 4, so as to be further staggered from the first input port 7, so as to be reasonable. Use space.
结合图2,在本公开内容的一些实施例中,两个第一管路4中的一个第一管路4背离另一个第一管路4的一端可以设置有第二输入口9,并且第二输入口9可以用于和管路安全阀排放管路连接,而两个第一管路4的其余端部以及第三管路6的端部均可以密封设置。With reference to Figure 2, in some embodiments of the present disclosure, one end of the first pipeline 4 of the two first pipelines 4 away from the other first pipeline 4 may be provided with a second input port 9, and The second input port 9 can be used to connect with the pipeline safety valve discharge pipeline, and the remaining ends of the two first pipelines 4 and the third pipeline 6 can be sealed.
在本公开内容的另一个方面,还提供了一种气相管路布置结构,该气相管路布置结构可以包含上述集中排放装置,以解决现有技术中的气相管路装配难度大、装配效率低的问题。In another aspect of the present disclosure, a gas-phase pipeline arrangement structure is also provided. The gas-phase pipeline arrangement structure may include the above-mentioned centralized discharge device, so as to solve the difficulty and low assembly efficiency of the gas-phase pipeline in the prior art. The problem.
图3为具有图2所示的集中排放装置的气相管路布置结构的结构示意图。在本公开内容的一些实施例中,结合图3,该布置结构可以包括气相管路10、系统安全阀11、所述集中排放装置以及放散管路12。Fig. 3 is a schematic structural diagram of a gas-phase pipeline arrangement structure with the centralized discharge device shown in Fig. 2. In some embodiments of the present disclosure, in conjunction with FIG. 3, the arrangement structure may include a gas phase pipeline 10, a system safety valve 11, the centralized discharge device and a venting pipeline 12.
结合图3,在本公开内容的一些实施例中,气相管路10的一端可以用于和罐体连接,并且多个系统安全阀11的入口均可以和气相管路10的另一端连通;集中排放装置的第一输入口7和系统安全阀11可以一一对应设置,并且系统安全阀11的出口可以和对应的第一输入口7连通;集中排放装置的输出口8可以和放散管路12连通。3, in some embodiments of the present disclosure, one end of the gas-phase pipeline 10 can be used to connect with the tank, and the inlets of multiple system safety valves 11 can be communicated with the other end of the gas-phase pipeline 10; The first input port 7 of the discharge device and the system safety valve 11 can be arranged in a one-to-one correspondence, and the outlet of the system safety valve 11 can be communicated with the corresponding first input port 7; the output port 8 of the centralized discharge device can be connected to the discharge pipeline 12 Connected.
在本公开内容的一些实施例中,结合图3,气相管路10的另一端和第一管路4可以平行设置,并且多个系统安全阀11可以并列设置;多个系统安全阀11可以设置在气相管路10的另一端和第一管路4之间,这样可以使气相管路布置结构整洁化,并有效地利用狭窄的安装空间。In some embodiments of the present disclosure, in conjunction with FIG. 3, the other end of the gas phase pipeline 10 and the first pipeline 4 may be arranged in parallel, and multiple system safety valves 11 may be arranged in parallel; multiple system safety valves 11 may be arranged Between the other end of the gas-phase pipeline 10 and the first pipeline 4, the arrangement structure of the gas-phase pipeline can be cleaned and the narrow installation space can be effectively used.
在本公开内容的一些实施例中,结合图3,所述气相管路布置结构还可以包括第四管路13,并且第四管路13可以平行设置在气相管路10的另一端和第一管路4之间;多个系统安全阀11可以安装在第四管路4上,并且第四管路4可以通过切换阀14和气相管路10的另一端连通,进而实现系统安全阀11同气相管路10的另一端的连通。In some embodiments of the present disclosure, with reference to FIG. 3, the gas phase pipeline arrangement structure may further include a fourth pipeline 13, and the fourth pipeline 13 may be arranged in parallel at the other end of the gas pipeline 10 and the first Between the pipelines 4; multiple system safety valves 11 can be installed on the fourth pipeline 4, and the fourth pipeline 4 can be connected to the other end of the gas pipeline 10 through the switching valve 14, thereby realizing the same system safety valve 11 The other end of the gas pipeline 10 is connected.
图4为图3的后视示意图。结合图4,在本公开内容的一些实施例中,气相管路10的一端和放散管路12之间还可以通过第五管路15连接,并且第五管路15上可以设置有放空阀16;放空阀16可以为手动控制,当需要人为操作泄放罐式集装箱罐体内压力时,可以手动开启放空阀16,使罐体内的介质通过气相管路10、第五管路15直接排放到放散管路12。Fig. 4 is a schematic rear view of Fig. 3. With reference to FIG. 4, in some embodiments of the present disclosure, one end of the gas-phase pipeline 10 and the venting pipeline 12 may also be connected by a fifth pipeline 15, and the fifth pipeline 15 may be provided with a venting valve 16 The vent valve 16 can be manually controlled. When it is necessary to manually release the pressure in the tank container, the vent valve 16 can be manually opened, so that the medium in the tank can be directly discharged to the release through the gas phase pipeline 10 and the fifth pipeline 15 Line 12.
结合图3以及图4,在本公开内容的一些实施例中,放散管路12上还可以设置有放水阀17,其功能是为了排放放散管路12中因为排放冷态介质所产生的冷凝水。With reference to Figures 3 and 4, in some embodiments of the present disclosure, a drain valve 17 may also be provided on the relief pipe 12, the function of which is to discharge the condensed water generated by the discharge of cold medium in the relief pipe 12 .
在本公开内容的一些实施例中,气相管路布置结构中的管路之间的连接以及管路和阀门的连接,通常可以采用对接后再焊接的方式进行。In some embodiments of the present disclosure, the connection between the pipelines and the connection between the pipelines and the valves in the gas-phase pipeline arrangement structure can usually be performed by welding after butting.
在本公开内容的一些实施例中,系统安全阀11可以设置4个,并且每个第一管路4上均可以设置有两个第一输入口7,以和对应的系统安全阀11进行连接。In some embodiments of the present disclosure, four system safety valves 11 can be provided, and each first pipeline 4 can be provided with two first input ports 7 to be connected to the corresponding system safety valve 11 .
在本公开内容的又一个方面,还提供了一种罐式集装箱,可以包括罐体以及所述气相管路布置结构。In yet another aspect of the present disclosure, there is also provided a tank container, which may include a tank body and the gas-phase pipeline arrangement structure.
结合图3,在本公开内容的一些实施例中,所述气相管路布置结构 的气相管路10的一端可以和罐体的周面连接,而第二输入口9可以和管路安全阀排放管路18连接,并且在管路安全阀排放管路18上也可以设置有管路安全阀。With reference to Figure 3, in some embodiments of the present disclosure, one end of the gas phase pipeline 10 of the gas phase pipeline arrangement structure can be connected to the circumference of the tank, and the second input port 9 can be discharged from the pipeline safety valve. The pipeline 18 is connected, and a pipeline safety valve may also be provided on the pipeline safety valve discharge pipeline 18.
在本公开内容的一些实施例中,安装有所述气相管路布置结构的罐式集装箱,在装满介质后的运输过程或者存放过程中,存在以下两种工况:1、当罐式集装箱罐体的压力升高后达到系统安全阀起跳压力后,系统安全阀起跳,从而泄放的介质可以通过系统安全阀排放到集中排放装置中;2、当管路安全阀排放管路中的压力升高到管路安全阀起跳压力后,管路安全阀起跳,从而泄放的介质可以通过管路安全阀排放管路18排放到集中排放装置中;随后,集中排放装置中的介质通过集中排放装置的输出口排放到放散管中,从而保证了罐式集装箱运输存放时的安全性。In some embodiments of the present disclosure, the tank container installed with the gas-phase pipeline arrangement structure has the following two working conditions during the transportation or storage process after being filled with medium: 1. When the tank container After the pressure of the tank increases and reaches the system safety valve take-off pressure, the system safety valve takes off, so that the discharged medium can be discharged into the centralized discharge device through the system safety valve; 2. When the pipeline safety valve discharges the pressure in the pipeline After rising to the tripping pressure of the pipeline safety valve, the pipeline safety valve jumps, so that the discharged medium can be discharged into the centralized discharge device through the pipeline safety valve discharge line 18; subsequently, the medium in the centralized discharge device is discharged through the centralized discharge device. The output port of the device is discharged into the release pipe, thus ensuring the safety of the tank container during transportation and storage.
在本公开内容的一些实施例中,可以采用一个集中排放装置来将各个系统安全阀与放散管连接,从而能够简化气相管路布置结构的连接装配,进而达到了降低管路装配难度、提高装配效率的目的。In some embodiments of the present disclosure, a centralized discharge device may be used to connect the safety valves of each system to the vent pipe, thereby simplifying the connection and assembly of the gas pipeline arrangement structure, thereby reducing the difficulty of pipeline assembly and improving assembly The purpose of efficiency.
图5为依据本公开内容实施例的罐式集装箱的整体结构示意图。结合图5,依据本公开内容的一些实施例的罐式集装箱还可以包括装卸管路19、增压管路20、溢流管路21以及差压管路22。装卸管路19、气相管路10、增压管路20、溢流管路21以及差压管路22的同一端均可以通过管路垫板23连接在罐体的周面上,且,装卸管路19、气相管路10、增压管路20、溢流管路21以及差压管路22可以按依次远离罐体的方向布置在罐体的周面外侧。这种排布顺序有以下优点:1、在安装装卸管路19、气相管路10、增压管路20、溢流管路21以及差压管路22时,这些管路之间没有穿叉,而且依次从内向外安装,层级分明,安装效率高,同时便于后期维修和售后;2、这种依次从内向外的安装方式最大限度地节省了外部管路系统的安装空间,从而使与外部管路系统配合外部的阀门箱结构更加紧凑,从而可以使阀门箱的结构设计更小型化。Fig. 5 is a schematic diagram of the overall structure of a tank container according to an embodiment of the present disclosure. With reference to FIG. 5, a tank container according to some embodiments of the present disclosure may further include a loading and unloading pipeline 19, a boosting pipeline 20, an overflow pipeline 21 and a differential pressure pipeline 22. The same ends of the loading and unloading pipeline 19, the gas phase pipeline 10, the boosting pipeline 20, the overflow pipeline 21, and the differential pressure pipeline 22 can all be connected to the circumference of the tank through the pipeline backing plate 23, and the loading and unloading The pipeline 19, the gas-phase pipeline 10, the pressure-increasing pipeline 20, the overflow pipeline 21, and the differential pressure pipeline 22 may be arranged on the outside of the circumference of the tank in a direction away from the tank. This arrangement sequence has the following advantages: 1. When installing the loading and unloading pipeline 19, the gas pipeline 10, the booster pipeline 20, the overflow pipeline 21 and the differential pressure pipeline 22, there is no crossover between these pipelines. , And install from the inside to the outside in sequence, the level is clear, the installation efficiency is high, and it is convenient for later maintenance and after-sales; 2. This installation method from the inside to the outside saves the installation space of the external pipeline system to the greatest extent, so that The piping system is more compact with the external valve box, which can make the structure design of the valve box more compact.
需要说明的是,在本公开内容的一些实施例中,罐体中存放的介质可以为天然气等具有压力的介质,而各个管路安装到位后,均有相应的安装座支撑,以保证管路的稳定。It should be noted that in some embodiments of the present disclosure, the medium stored in the tank may be a medium with pressure such as natural gas, and after each pipeline is installed in place, there is a corresponding mounting seat support to ensure that the pipeline Of stability.
以下所举实施例为本公开内容的较佳实施方式,仅用来方便说明本公开内容,并非对本公开内容作任何形式下的限制。任何所述技术领域中具有通常知识者,若在不脱离本公开内容所提技术特征的范围内,利用本公开内容所揭示技术内容所作出局部更动或修饰的等效实施例,并且未脱离本公开内容的技术特征内容,均仍属于本公开内容技术特征的范围内。The following examples are preferred implementations of the present disclosure, which are only used to facilitate the description of the present disclosure and do not limit the present disclosure in any form. Any person with ordinary knowledge in the technical field, if within the scope of the technical features mentioned in the present disclosure, make use of the technical content disclosed in the present disclosure to make partial changes or equivalent embodiments without departing from The technical features of the present disclosure still fall within the scope of the technical features of the present disclosure.

Claims (10)

  1. 一种集中排放装置,包括:两个第一管路、两个第二管路以及一个第三管路,其中:A centralized discharge device includes: two first pipelines, two second pipelines and a third pipeline, wherein:
    所述两个第一管路相对设置,且,所述两个第一管路的中心轴位于第一直线上,所述两个第一管路上均设置有至少一个第一输入口;The two first pipelines are arranged opposite to each other, and the central axes of the two first pipelines are located on a first straight line, and at least one first input port is provided on the two first pipelines;
    所述第三管路的中心轴位于第二直线上;The central axis of the third pipeline is located on the second straight line;
    所述第二直线和所述第一直线位于同一平面上;The second straight line and the first straight line are located on the same plane;
    所述第三管路上设置有输出口;以及An output port is provided on the third pipeline; and
    所述第三管路的两端分别通过所述第二管路与两个所述第一管路相对的一端连通。Two ends of the third pipeline are respectively communicated with the opposite ends of the two first pipelines through the second pipeline.
  2. 根据权利要求2所述的集中排放装置,其中,所述第二直线和所述第一直线平行设置。The centralized discharge device according to claim 2, wherein the second straight line and the first straight line are arranged in parallel.
  3. 根据权利要求1所述的集中排放装置,其中,所述两个第一管路中的一个所述第一管路背离另一个所述第一管路的一端设置有第二输入口,并且所述第二输入口用于和管路安全阀排放管路连接。The centralized discharge device according to claim 1, wherein one end of the first pipeline of the two first pipelines facing away from the other first pipeline is provided with a second input port, and The second input port is used to connect with the discharge pipeline of the pipeline safety valve.
  4. 一种气相管路布置结构,包括:气相管路、系统安全阀、权利要求1所述的集中排放装置以及放散管路,其中:A gas-phase pipeline arrangement structure, comprising: a gas-phase pipeline, a system safety valve, the centralized discharge device according to claim 1, and a vent pipeline, wherein:
    所述气相管路的一端用于和罐体连接;One end of the gas phase pipeline is used to connect with the tank;
    多个所述系统安全阀的入口均和所述气相管路的另一端连通;The inlets of multiple safety valves of the system are all connected to the other end of the gas phase pipeline;
    所述集中排放装置的第一输入口和所述系统安全阀一一对应设置;The first input port of the centralized discharge device and the system safety valve are arranged in one-to-one correspondence;
    所述系统安全阀的出口和对应的所述第一输入口连通;以及The outlet of the system safety valve is in communication with the corresponding first input port; and
    所述集中排放装置的输出口和所述放散管路连通。The output port of the centralized discharge device is in communication with the relief pipeline.
  5. 根据权利要求4所述的气相管路布置结构,其中,所述气相管路的另一端和所述第一管路平行设置;The gas-phase pipeline arrangement structure according to claim 4, wherein the other end of the gas-phase pipeline and the first pipeline are arranged in parallel;
    多个所述系统安全阀并列设置,并且多个所述系统安全阀设置在所述气相管路的另一端和所述第一管路之间。A plurality of the system safety valves are arranged in parallel, and a plurality of the system safety valves are arranged between the other end of the gas phase pipeline and the first pipeline.
  6. 根据权利要求5所述的气相管路布置结构,其中,所述布置结构还包括第四管路,并且所述第四管路平行设置在气相管路的另一端和所述第一管路之间;以及The gas-phase pipeline arrangement structure according to claim 5, wherein the arrangement structure further comprises a fourth pipeline, and the fourth pipeline is arranged in parallel between the other end of the gas-phase pipeline and the first pipeline Between; and
    多个所述系统安全阀安装在所述第四管路上,并且所述第四管路通过切换阀和所述气相管路的另一端连通。A plurality of the system safety valves are installed on the fourth pipeline, and the fourth pipeline communicates with the other end of the gas phase pipeline through a switching valve.
  7. 根据权利要求1所述的气相管路布置结构,其中,所述气相管路的一端和所述放散管路之间还通过第五管路连接,并且所述第五管路上设置有放空阀。The gas-phase pipeline arrangement structure according to claim 1, wherein one end of the gas-phase pipeline and the venting pipeline are also connected by a fifth pipeline, and a vent valve is provided on the fifth pipeline.
  8. 根据权利要求1所述的气相管路布置结构,其中,所述放散管路上还设置有放水阀。The gas-phase pipeline arrangement structure according to claim 1, wherein a water drain valve is also provided on the relief pipeline.
  9. 一种罐式集装箱,包括:罐体和权利要求4所述的气相管路布置结构;其中,所述气相管路的一端和所述罐体的周面连接。A tank container, comprising: a tank body and the gas-phase pipeline arrangement structure according to claim 4; wherein one end of the gas-phase pipeline is connected to the circumferential surface of the tank body.
  10. 根据权利要求9所述的罐式集装箱,其中,所述罐式集装箱还包括装卸管路、增压管路、溢流管路以及差压管路;The tank container according to claim 9, wherein the tank container further comprises a loading and unloading pipeline, a pressurizing pipeline, an overflow pipeline and a differential pressure pipeline;
    其中,所述装卸管路、所述气相管路、所述增压管路、所述溢流管路以及所述差压管路的同一端均通过管路垫板连接在所述罐体的周面上,且,所述装卸管路、所述气相管路、所述增压管路、所述溢流管路以及所述差压管路按依次远离所述罐体的方向布置在所述罐体的周面外侧。Wherein, the same end of the loading and unloading pipeline, the gas phase pipeline, the pressurizing pipeline, the overflow pipeline and the differential pressure pipeline are all connected to the tank body through a pipeline gasket. On the peripheral surface, and the loading and unloading pipeline, the gas phase pipeline, the pressurizing pipeline, the overflow pipeline, and the differential pressure pipeline are arranged in the direction away from the tank in order. The outer surface of the tank body.
PCT/CN2020/102707 2019-07-18 2020-07-17 Concentrated discharging device, gas phase pipeline arrangement structure, and tank-type container WO2021008609A1 (en)

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CN201921137991.2U CN211392401U (en) 2019-07-18 2019-07-18 Centralized discharge device and gas phase pipeline arrangement structure
CN201910649492.X 2019-07-18
CN201910649492.XA CN110217500B (en) 2019-07-18 2019-07-18 Centralized discharging device, gas phase pipeline arrangement structure and tank container
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