CN213420633U - 20 foot container formula LNG filling equipment - Google Patents

Abstract

The utility model relates to a 20 foot container formula LNG filling equipment, including container formula frame, be provided with in the container formula frame and transfer saturator, pump body, EAG vaporizer, diffuse pipe, the pipeline that is used for connecting and the valve that sets up on the pipeline, transfer the saturator setting in the middle part of container formula frame, the pump body and EAG vaporizer set up in one side of transferring the saturator, the pipeline concentrates on the both ends of arranging in container formula frame, and the pipeline that is located one end includes the air gun interface that is used for connecting the air gun, is used for connecting the air gun return gun interface, return-flow port and transfers saturation device to place the mouth that diffuses; the pipeline positioned at the other end comprises a first diffusion interface and a second diffusion interface which are connected with the LNG tank wagon, an unloading gas phase port and an unloading liquid phase port; the pipeline at the side part of the other end comprises a storage tank air return port, a storage tank liquid inlet and a liquid inlet pipe. The whole structure is simple and compact, the size is small, the space is saved, long-distance conveying can be realized, and the operation is reliable and stable.

Description

20 foot container formula LNG filling equipment

[ technical field ] A method for producing a semiconductor device

The utility model relates to a LNG equipment technical field, concretely relates to 20 foot container formula LNG filling equipment.

[ background of the invention ]

On the one hand, along with the sustainable and healthy development of economy in China, the environmental protection problem is more and more emphasized on the energy demand. Natural gas is currently the cleanest energy source available on a large scale on earth. The natural gas source is expected to become a future subject energy source, and the natural gas source mainly has three forms, one uses pipeline natural gas, the other uses Compressed Natural Gas (CNG), and the third uses Liquefied Natural Gas (LNG). LNG has been developed in large scale in our country in recent years as a new form of energy. The flexible application characteristic of LNG (liquefied natural gas) has become the best choice for urban standby gas sources and industrial large-scale users and remote areas, has become the main gas source or transitional gas source of the city which can not use the gas supply by using the pipe transportation natural gas at present, and is the supplementary gas source or peak shaving gas source of many cities using the gas supply by using the pipe transportation natural gas. On the other hand, with the vigorous development of domestic high-end manufacturing industry, export to the overseas is also a necessary trend, and the problem of overseas transportation is also urgent.

[ Utility model ] content

In order to solve the problems, the utility model aims to provide a 20 feet container formula LNG filling equipment compact in structure, convenient transportation and use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the 20-foot container type LNG filling equipment comprises a container type frame, wherein a saturator, a pump body, an EAG gasifier, a diffusing pipe, a pipeline for connection and a valve arranged on the pipeline are arranged in the container type frame, the saturator is arranged in the middle of the container type frame, the pump body and the EAG gasifier are arranged on one side of the saturator, the pipeline is intensively arranged at two ends of the container type frame, and the pipeline at one end comprises an air filling gun interface for connecting an air filling gun, an air return gun interface for connecting the air return gun, a backflow port and a saturation adjusting device diffusing port; the pipeline positioned at the other end comprises a first diffusion interface and a second diffusion interface which are connected with the LNG tank wagon, an unloading gas phase port and an unloading liquid phase port; the pipeline at the side part of the other end comprises a storage tank air return port, a storage tank liquid inlet and a liquid inlet pipe.

The utility model provides a 20 foot container formula LNG filling equipment further sets up to: the size of the container type frame is 6058mm multiplied by 2438mm multiplied by 2591 mm.

The utility model provides a 20 foot container formula LNG filling equipment further sets up to: the container type frame is also provided with a control box.

Compared with the prior art, the utility model discloses following beneficial effect has: the 20-foot container type LNG filling equipment is small and exquisite in overall structure and convenient. The general design principle of the invention of the 20-foot container type LNG filling equipment is simple, compact, small in size, space-saving, capable of realizing long-distance transportation (overseas, remote areas and the like), and reliable and stable in operation. Small size, reasonable arrangement and convenient transportation. The design of the connecting pipe opening between the filling equipment and the LNGLNG tank car is also corresponding, and a low-temperature hose can be used for convenient connection. The device adopts an ISO container, can meet the overseas requirement standard on one hand, and can be used in an up-and-down overlapping mode on the other hand, so that the occupied area is reduced, and the device is convenient and flexible. The design concept that the whole part is divided into parts, the size is small, and the layout can be flexible and changeable is fully embodied. The pipeline design is designed according to the requirements of the functions of the 20-foot container type LNG filling equipment, and the full implementation of the functions is ensured. And each process stage of the prying can be perfectly combined, transited and used, and the prying device is suitable for various environment working condition designs. The pipeline is compact and reasonable in arrangement, the control spaces of valves, instruments and the like are abundant, and the operation and the maintenance of workers in the later period are facilitated.

(1) The whole framework of the equipment, the design pressure of the pipeline, the delivery flow and the like completely meet the requirements, the efficiency is improved, and small-volume large flow can be realized.

(2) The design of the 20-foot container type LNG filling equipment greatly improves the space utilization rate, is convenient to disassemble and can be repeatedly utilized, and the LNG filling equipment is suitable for independent users.

(3) Because the frame and the prying body are integrated, the whole device is favorable for transportation, does not need to be disassembled during transportation and hoisting, is convenient and safe, and can achieve the transportation in long-distance overseas and remote areas.

(4) The pry is better in protecting and prolonging the service life of each element in the pry.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of another viewing direction of the present invention.

In the figure: 1. the device comprises a container type frame, 2, a saturator, 3, a pump body, 4, an EAG gasifier, 5, a diffusing pipe, 6, an air gun interface, 7, an air return gun interface, 8, a return port, 9, a diffusing port of a saturator, 10, a first diffusing interface, 11, a second diffusing interface, 12, an unloading gas phase port, 13, an unloading liquid phase port, 14, a storage tank return port, 15, a storage tank liquid inlet, 16, a liquid inlet pipe, 17 and a control box.

[ detailed description ] embodiments

The 20 foot container LNG refueling apparatus of the present invention is described in further detail below with reference to specific embodiments.

As shown in fig. 1 and 2, the 20-foot container type LNG filling equipment includes a container type frame 1, and the size of the container type frame 1 is 6058mm × 2438mm × 2591 mm. The container type frame 1 is internally provided with a saturator 2, a pump body 3, an EAG gasifier 4, a diffusing pipe 5, a pipeline for connection and a valve arranged on the pipeline, the saturator 2 is arranged in the middle of the container type frame 1, the pump body 3 and the EAG gasifier 4 are arranged on one side of the saturator 2, the pipeline is intensively arranged at two ends of the container type frame 1, and the pipeline at one end comprises an air gun interface 6 for connecting an air gun, an air return gun interface 7 for connecting the air return gun, a return port 8 and a saturation adjusting device diffusing port 9; the pipeline at the other end comprises a first diffusion interface 10 and a second diffusion interface 11 which are connected with the LNG tank wagon, an unloading gas phase port 12 and an unloading liquid phase port 13; the piping at the side of the other end includes a tank return air port 14, a tank inlet port 15 and an inlet pipe 16. The container type frame 1 is also provided with a control box 17.

In the above pipelines, the pipelines can be divided into three groups according to different arrangement positions, wherein one group is a pipeline connected with the LNG tank car, the other group is a pipeline connected with the storage tank, and the other group is an air-adding pipeline. Wherein be connected the pipeline with LNG, mainly used carries the storage tank with the LNG in the LNG tank wagon in. The pipeline connected with the storage tank mainly conveys LNG in the storage tank to the gas filling pipeline through the pump body 3, so that the gas filling process is realized. LNG in the storage tank flows to the saturator 2 through the pump body 3 and then returns to the storage tank to complete saturation adjustment of the LNG.

The utility model discloses a theory of operation is: when a vehicle is aerated, the filling pipeline is connected with an LNG bottle liquid inlet interface on the vehicle through a special LNG filling gun, the pressure in the storage tank is controlled to convey LNG to a professional low-temperature immersed pump, the flow rate of the pump during operation and conveying is controlled through the gas filling machine, meanwhile, the conveyed liquid is metered through the LNG flow meter, and the quality (or the standard number) and the price are displayed above the control panel.

The 20-foot container type LNG filling equipment is small and exquisite in overall structure and convenient. The general design principle of the invention of the 20-foot container type LNG filling equipment is simple, compact, small in size, space-saving, capable of realizing long-distance transportation (overseas, remote areas and the like), and reliable and stable in operation. Small size, reasonable arrangement and convenient transportation. The design of the connecting pipe opening between the filling equipment and the LNGLNG tank car is also corresponding, and a low-temperature hose can be used for convenient connection. The device adopts an ISO container, can meet the overseas requirement standard on one hand, and can be used in an up-and-down overlapping mode on the other hand, so that the occupied area is reduced, and the device is convenient and flexible. The design concept that the whole part is divided into parts, the size is small, and the layout can be flexible and changeable is fully embodied. The pipeline design is designed according to the requirements of the functions of the 20-foot container type LNG filling equipment, and the full implementation of the functions is ensured. And each process stage of the prying can be perfectly combined, transited and used, and the prying device is suitable for various environment working condition designs. The pipeline is compact and reasonable in arrangement, the control spaces of valves, instruments and the like are abundant, and the operation and the maintenance of workers in the later period are facilitated.

The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims (3)

1.20 foot container formula LNG filling equipment, its characterized in that: the device comprises a container type frame, wherein a saturator, a pump body, an EAG gasifier, a diffusing pipe, a pipeline for connection and a valve arranged on the pipeline are arranged in the container type frame, the saturator is arranged in the middle of the container type frame, the pump body and the EAG gasifier are arranged on one side of the saturator, the pipeline is intensively arranged at two ends of the container type frame, and the pipeline at one end comprises an air gun interface for connecting an air gun, an air return gun interface for connecting the air return gun, a return port and a diffusing port for the saturator; the pipeline positioned at the other end comprises a first diffusion interface and a second diffusion interface which are connected with the LNG tank wagon, an unloading gas phase port and an unloading liquid phase port; the pipeline at the side part of the other end comprises a storage tank air return port, a storage tank liquid inlet and a liquid inlet pipe.

2. The 20 foot container LNG refueling facility of claim 1, wherein: the size of the container type frame is 6058mm multiplied by 2438mm multiplied by 2591 mm.

3. The 20 foot container LNG refueling facility of claim 1 or 2, wherein: the container type frame is also provided with a control box.

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