CN211392401U - Centralized discharge device and gas phase pipeline arrangement structure - Google Patents
Centralized discharge device and gas phase pipeline arrangement structure Download PDFInfo
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- CN211392401U CN211392401U CN201921137991.2U CN201921137991U CN211392401U CN 211392401 U CN211392401 U CN 211392401U CN 201921137991 U CN201921137991 U CN 201921137991U CN 211392401 U CN211392401 U CN 211392401U
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Abstract
The utility model belongs to the technical field of jar body transportation, especially, relate to a concentrate discharging equipment and gaseous phase pipeline arrangement structure. The centralized discharge device comprises two first pipelines, two second pipelines and a third pipeline, wherein: the two first pipelines are oppositely arranged, the central axes of the two first pipelines are positioned on a first straight line, and at least one first input port is arranged on each of the two first pipelines; the center shaft of the third pipeline is located on the second straight line, the second straight line and the first straight line are located on the same plane, an output port is formed in the third pipeline, and two ends of the third pipeline are communicated with one ends, opposite to the two first pipelines, of the second pipeline respectively. The utility model discloses a concentrated discharging equipment is with each system's relief valve with diffusing the union coupling to can simplify gaseous phase pipeline arrangement structure's connection assembly, and then reached and reduced the pipeline assembly degree of difficulty, improve assembly efficiency's purpose.
Description
Technical Field
The utility model belongs to the technical field of jar body transportation, especially, relate to a concentrate and discharge dress and gaseous phase pipeline arrangement structure.
Background
The tank container (referred to as a tank box for short) can be used for loading media such as chemical raw materials, foods and the like. A gas phase pipeline arrangement structure is generally provided 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, and with reference to fig. 1, the gas-phase pipeline arrangement structure in the prior art includes a plurality of system safety valves 1, an outlet of each system safety valve 1 is correspondingly connected with an elbow pipe 2, and an outlet of each system safety valve 1 is communicated with a diffusion pipe 3 through the corresponding elbow pipe 2. After the tank container is filled with the medium, when an accident occurs in the transportation process or the storage process, the system safety valve is opened, and the leaked medium is discharged into the blow-off pipe through the bent pipe, so that the safety of the tank container during transportation and storage is ensured.
In carrying out the present invention, the applicant has found that there are at least the following problems in the prior art:
among the prior art, because the export of every system safety valve all communicates with diffusing pipe 3 through return bend 2 that corresponds, and return bend 2 borrows tee bend or return bend more with system safety valve 1 and diffusing pipe 3's intercommunication, and mostly is welded connection, this has just caused the structure complicacy, and the joint weld is many, and then leads to welding deformation big, in addition space restriction, and then it is big to cause the pipeline assembly degree of difficulty, and assembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a concentrate discharging equipment, gaseous phase pipeline arrangement structure and tank container to reduce the pipeline assembly degree of difficulty, improve assembly efficiency.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
first, the utility model provides a concentrate discharging equipment, concentrate discharging equipment includes two first pipelines, two second pipelines and a third pipeline, wherein:
the two first pipelines are oppositely arranged, the central axes of the two first pipelines are positioned on a first straight line, and at least one first input port is arranged on each of the two first pipelines;
the central shaft of the third pipeline is located on a second straight line, the second straight line and the first straight line are located on the same plane, an output port is formed in the third pipeline, and two ends of the third pipeline are communicated with two ends, opposite to the first pipeline, of the second pipeline respectively.
Further, the second line and the first line are arranged in parallel.
Furthermore, one end of one of the two first pipelines, which is far away from the other first pipeline, is provided with a second input port, and the second input port is used for being connected with a pipeline safety valve discharge pipeline.
Third, the utility model provides a gaseous phase pipeline arrangement structure, arrangement structure includes gaseous phase pipeline, system safety valve, above-mentioned discharge means and diffuses the pipeline, wherein:
one end of the gas phase pipeline is used for being connected with the tank body;
inlets of the system safety valves are communicated with the other end of the gas phase pipeline;
the first input ports of the centralized discharging device are in one-to-one correspondence with the system safety valves, the outlets of the system safety valves are communicated with the corresponding first input ports, and the output ports of the centralized discharging device are communicated with the diffusing pipelines.
Further, the other end of the gas phase pipeline is arranged in parallel with the first pipeline, the plurality of system safety valves are arranged in parallel, and the plurality of system safety valves are arranged between the other end of the gas phase pipeline and the first pipeline.
Further, the arrangement structure further includes a fourth pipeline provided in parallel between the other end of the gas-phase pipeline and the first pipeline, on which the plurality of system safety valves are installed, the fourth pipeline being communicated with the other end of the gas-phase pipeline through a switching valve.
Furthermore, one end of the gas phase pipeline is connected with the diffusing pipeline through a fifth pipeline, and the fifth pipeline is provided with a vent valve.
Furthermore, a water drain valve is arranged on the bleeding pipeline.
Finally, the utility model also provides a tank container, tank container is including jar body and above-mentioned gaseous phase pipeline arrangement structure, the one end of gaseous phase pipeline and the global connection of the jar body.
Further, tank container still includes loading and unloading pipeline, pressure boost pipeline, overflow pipeline and differential pressure pipeline, the loading and unloading pipeline the gas phase pipeline the pressure boost pipeline overflow pipeline and the same end of differential pressure pipeline all connects through the pipeline backing plate on the global of the jar body, just, the loading and unloading pipeline the gas phase pipeline the pressure boost pipeline overflow pipeline and the differential pressure pipeline is according to keeping away from in proper order the direction of the jar body is arranged the global outside of the jar body.
The utility model has the advantages that:
the utility model provides a tank container, among this tank container's gaseous phase pipeline arrangement structure, because the one end of gaseous phase pipeline is used for with jar body coupling, the entry of a plurality of system's relief valves all communicates with the other end of gaseous phase pipeline, concentrate eduction gear and be provided with a plurality of first input ports and a delivery outlet, first input port and system's relief valve one-to-one set up, the export of system's relief valve and the first input port intercommunication that corresponds, the delivery outlet with diffuse the pipeline intercommunication, in the time of the in-service use, when perhaps depositing the in-process and taking place the accident, the system's relief valve is opened, the medium of revealing discharges to diffusing in the pipe through concentrating eduction gear, thereby the security when tank container transportation is deposited has been guaranteed.
The utility model discloses owing to adopted one to concentrate discharging equipment with each system's relief valve with diffusing the union coupling to can simplify gaseous phase pipeline arrangement structure's connection assembly, and then reached and reduced the pipeline assembly degree of difficulty, improve assembly efficiency's purpose.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a gas phase pipeline arrangement in the prior art;
fig. 2 is a schematic structural diagram of a centralized discharging device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a gas phase piping arrangement having the concentrated discharge device shown in FIG. 2;
FIG. 4 is a rear view of FIG. 3;
fig. 5 is a schematic view of the overall structure of the tank container according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
First, the utility model provides a centralized discharging device.
Fig. 2 is a schematic structural diagram of a centralized discharging device according to an embodiment of the present invention, and in combination with fig. 2, the device includes two first pipelines 4, two second pipelines 5, and a third pipeline 6.
With reference to fig. 2, the two first pipelines 4 of the embodiment of the present invention are disposed relatively, and the central axis of the two first pipelines 4 is located on the first straight line, and at least one first input port 7 is disposed on the two first pipelines.
Combine fig. 2, the utility model discloses third pipeline 6's of embodiment center pin is located the second straight line, and second straight line and first straight line are located the coplanar, are provided with delivery outlet 8 on the third pipeline 6, and the both ends of third pipeline 6 are respectively through two second pipelines 5 and two first pipeline 4 relative one end intercommunication.
The embodiment of the utility model provides an in, concentrate discharging equipment can be whole shaping, also can make in time, make first pipeline 4, second pipeline 5 and third pipeline 6 respectively earlier, and it is whole to process into through the welded mode again, the embodiment of the utility model provides a do not do the restriction to this, but when it assembles on the jar body, need guarantee to be a whole, and needn't carry out extra processing to it when transporting it.
With reference to fig. 2, in the embodiment of the present invention, the second straight line and the first straight line may be arranged in parallel, so that the occupied space of the whole device may be reduced, and the second pipeline 5 may be connected to the end of the third pipeline 6 and the end of the first pipeline 4 perpendicularly, and, because the central axes of the third pipeline 6 and the two first pipelines 4 are respectively located on different straight lines, the first input port 7 and the output port 8 may be staggered, so as to provide a space for the connection of the first input port 7 and the output port 8 with other components.
Further, with reference to fig. 2, in the embodiment of the present invention, the output port 8 may be disposed at the middle portion of the third pipeline 6 facing away from one side of the first pipeline 4, so as to further stagger with the first input port 7, so as to reasonably utilize the space.
With reference to fig. 2, in the embodiment of the present invention, one end of one first pipeline 4 of the two first pipelines 4, which is away from the other first pipeline 4, is provided with a second input port 9, the second input port 9 is used for connecting with a pipeline safety valve discharge pipeline, and the other ends of the two first pipelines 4 and the end of the third pipeline 6 can be sealed.
Third, the embodiment of the utility model provides a still provide a gas phase pipeline arrangement structure, this gas phase pipeline arrangement structure contains the above-mentioned emission device that concentrates to solve the problem that the gas phase pipeline assembly degree of difficulty among the prior art is big, assembly efficiency is low.
Fig. 3 is a schematic structural view of a gas phase piping arrangement having the concentrated discharge device shown in fig. 2, which includes a gas phase piping 10, a system safety valve 11, the above concentrated discharge device, and a blow-off piping 12, in conjunction with fig. 3.
Combine fig. 3, the utility model discloses the one end of gas phase pipeline 10 be used for with jar body coupling, the equal and other end intercommunication of gas phase pipeline 10 of the entry of a plurality of system safety valves 11, concentrate discharging equipment's first input port 7 and system safety valve 11 one-to-one setting, system safety valve 11's export and the first input port 7 intercommunication that corresponds, concentrate discharging equipment's delivery outlet 8 and diffuse pipeline 12 intercommunication.
Further, with reference to fig. 3, in the embodiment of the present invention, the other end of the gas phase pipeline 10 and the first pipeline 4 are arranged in parallel, the plurality of system safety valves 11 are arranged in parallel, and the plurality of system safety valves 11 are arranged between the other end of the gas phase pipeline 10 and the first pipeline 4, so that the gas phase pipeline arrangement structure is neat and clean, and the narrow installation space is effectively utilized.
Further, with reference to fig. 3, in the embodiment of the present invention, the layout structure further includes a fourth pipeline 13, the fourth pipeline 13 is disposed between the other end of the gas phase pipeline 10 and the first pipeline 4 in parallel, the plurality of system safety valves 11 are installed on the fourth pipeline 4, the fourth pipeline 4 is communicated with the other end of the gas phase pipeline 10 through the switching valve 14, and then the system safety valves 11 are communicated with the other end of the gas phase pipeline 10.
In addition, fig. 4 is the rear view schematic diagram of fig. 3, combine fig. 4, in the embodiment of the present invention, the one end of the gas phase pipeline 10 and the diffusing pipeline 12 are connected through a fifth pipeline 15, a vent valve 16 is arranged on the fifth pipeline 15, the vent valve 16 is manually controlled, when the internal pressure of the tank container body is released by manual operation, the vent valve 16 is manually opened, so that the medium in the tank body is directly discharged through the gas phase pipeline 10 and the fifth pipeline 15 to the diffusing pipeline 12.
In addition, referring to fig. 3 and 4, in the embodiment of the present invention, a drain valve 17 is further disposed on the diffusing pipe 12, and the drain valve is used for draining the condensed water generated by the cold medium in the diffusing pipe 12.
It should be noted that, the connection between the pipelines and the valve in the gas-phase pipeline arrangement structure are usually performed by butt-jointing and then welding.
In particular, in the embodiment of the present invention, the number of the system safety valves 11 is 4, and each of the first pipelines 4 is provided with two first input ports 7 to connect with the corresponding system safety valve 11.
Finally, the embodiment of the utility model provides a tank container, this tank container include jar body and above-mentioned gaseous phase pipeline arrangement structure.
Referring to fig. 3, the gas phase pipeline 10 of the gas phase pipeline arrangement has one end connected to the circumferential surface of the tank, and the second input port 9 connected to a pipeline safety valve discharge pipeline 18, and a pipeline safety valve is also provided on the pipeline safety valve discharge pipeline 18.
The tank container with the gas phase pipeline arrangement structure has the following two working conditions in the transportation process or the storage process after the tank container is filled with media: 1. when the pressure of the tank body of the tank container rises and reaches the tripping pressure of the system safety valve, the system safety valve trips, and the discharged medium is discharged into a centralized discharge device through the system safety valve; 2. when the pressure in the line safety valve discharge line rises to the line safety valve trip pressure, the line safety valve trips and the discharged medium is discharged through the line safety valve discharge line 18 to the centralized discharge unit. Finally, the medium in the centralized discharging device is discharged into the diffusing pipe through the output port of the centralized discharging device, thereby ensuring the safety of the tank container during transportation and storage.
The embodiment of the utility model provides a owing to adopted a concentrated discharging equipment with each system's relief valve with diffuse union coupling to can simplify gaseous phase pipeline arrangement structure's connection assembly, and then reached and reduced the pipeline assembly degree of difficulty, improve assembly efficiency's purpose.
Fig. 5 is the utility model discloses tank container's overall structure sketch map, combine fig. 5, this tank container still includes loading and unloading pipeline 19, pressure boost pipeline 20, overflow pipeline 21 and differential pressure pipeline 22, this loading and unloading pipeline 19, gas phase pipeline 10, pressure boost pipeline 20, overflow pipeline 21 and differential pressure pipeline 22 all connect on the global of the jar body through pipeline backing plate 23 with one end, and, loading and unloading pipeline 19, gas phase pipeline 10, pressure boost pipeline 20, overflow pipeline 21 and differential pressure pipeline 22 arrange the global outside at the jar body according to the direction of keeping away from the jar body in proper order.
The above arrangement sequence has the following advantages:
1. when the 5 pipelines are installed, no cross is arranged between the 5 pipelines, and the 5 pipelines are sequentially installed from inside to outside, so that the level is clear, the installation efficiency is high, and meanwhile, the later maintenance and after-sale are facilitated;
2. the installation space of an external pipeline system is saved to the maximum extent by sequentially installing the valve boxes from inside to outside, so that the valve boxes matched with the external pipeline system are more compact in structure, and the structural design of the valve boxes can be more miniaturized.
It should be noted that, in the embodiment of the present invention, the medium stored in the tank body can be the medium with pressure such as natural gas, and after each pipeline is installed in place, the corresponding mounting seat supports to ensure the stability of the pipeline.
The following embodiments are preferred embodiments of the present invention, which are only used to facilitate the description of the present invention, and are not intended to limit the present invention in any form, and any person who knows commonly in the art can use the present invention to make local changes or modifications within the scope of the technical features of the present invention, and the technical features of the present invention are not separated from the present invention.
Claims (8)
1. A concentrated discharge device comprising two first lines, two second lines, and a third line, wherein:
the two first pipelines are oppositely arranged, the central axes of the two first pipelines are positioned on a first straight line, and at least one first input port is arranged on each of the two first pipelines;
the central shaft of the third pipeline is located on a second straight line, the second straight line and the first straight line are located on the same plane, an output port is formed in the third pipeline, and two ends of the third pipeline are communicated with two ends, opposite to the first pipeline, of the second pipeline respectively.
2. The concentrated discharge apparatus as claimed in claim 1, wherein said second line is parallel to said first line.
3. The centralized drainage system of claim 1, wherein one of the two first conduits at an end of the other of the two first conduits remote therefrom is provided with a second inlet port for connection to a conduit relief valve drain conduit.
4. A gas phase piping arrangement, comprising a gas phase piping, a system safety valve, the concentrated discharge device of any one of claims 1-3, and a blow-off piping, wherein:
one end of the gas phase pipeline is used for being connected with the tank body;
inlets of the system safety valves are communicated with the other end of the gas phase pipeline;
the first input ports of the centralized discharging device are in one-to-one correspondence with the system safety valves, the outlets of the system safety valves are communicated with the corresponding first input ports, and the output ports of the centralized discharging device are communicated with the diffusing pipelines.
5. The gas-phase piping arrangement structure according to claim 4, wherein the other end of said gas-phase piping is disposed in parallel with said first piping, a plurality of said system relief valves are disposed in parallel, and a plurality of said system relief valves are disposed between the other end of said gas-phase piping and said first piping.
6. The gas-phase piping arrangement structure according to claim 5, further comprising a fourth piping provided in parallel between the other end of the gas-phase piping and the first piping, on which a plurality of said system safety valves are installed, the fourth piping communicating with the other end of the gas-phase piping through a switching valve.
7. The gas-phase pipeline arrangement structure of claim 4, wherein one end of the gas-phase pipeline is connected with the diffusing pipeline through a fifth pipeline, and a vent valve is arranged on the fifth pipeline.
8. The gas-phase pipeline arrangement structure of claim 7, wherein a water drain valve is further disposed on the bleeding pipeline.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201921137991.2U CN211392401U (en) | 2019-07-18 | 2019-07-18 | Centralized discharge device and gas phase pipeline arrangement structure |
PCT/CN2020/102707 WO2021008609A1 (en) | 2019-07-18 | 2020-07-17 | Concentrated discharging device, gas phase pipeline arrangement structure, and tank-type container |
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Application Number | Priority Date | Filing Date | Title |
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CN201921137991.2U CN211392401U (en) | 2019-07-18 | 2019-07-18 | Centralized discharge device and gas phase pipeline arrangement structure |
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CN211392401U true CN211392401U (en) | 2020-09-01 |
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CN201921137991.2U Active CN211392401U (en) | 2019-07-18 | 2019-07-18 | Centralized discharge device and gas phase pipeline arrangement structure |
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