CN211260355U - Assembling structure for high pressure hydrogen cylinder - Google Patents
Assembling structure for high pressure hydrogen cylinder Download PDFInfo
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- CN211260355U CN211260355U CN201922049474.6U CN201922049474U CN211260355U CN 211260355 U CN211260355 U CN 211260355U CN 201922049474 U CN201922049474 U CN 201922049474U CN 211260355 U CN211260355 U CN 211260355U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Abstract
The utility model discloses a high-pressure hydrogen cylinder group assembling structure, which comprises a plurality of horizontal assembling grids, wherein a plurality of high-pressure hydrogen cylinders with the same specification are stacked and arranged in each horizontal assembling grid, the high-pressure hydrogen cylinders in each horizontal assembling grid are equally divided into at least one group of high-pressure hydrogen cylinder groups according to the number of the cylinders, each group of high-pressure hydrogen cylinder groups in each horizontal assembling grid corresponds to a branch pipeline, liquid inlet and outlet pipes of each high-pressure hydrogen cylinder in each group of high-pressure hydrogen cylinder groups in each horizontal assembling grid are respectively connected with a main pipeline through corresponding branch pipelines, and the main pipeline is respectively connected with a gas outlet pipeline and a gas inlet pipeline; the safety valve and the first stop valve are arranged on each branch pipeline, the second stop valve is arranged on the main pipeline, the third stop valve is arranged on the air outlet pipeline, and the check valve is arranged on the air inlet pipeline. The structure realizes light weight and high pressure of storage and transportation of the gaseous hydrogen, reduces the whole transportation weight and improves the hydrogen storage density and the transportation efficiency.
Description
Technical Field
The utility model relates to a hydrogen can warehousing and transportation technical field especially relates to a high pressure hydrogen cylinder group package assembly structure.
Background
Hydrogen energy is a well-known sustainable energy source, and people pay attention to the hydrogen energy because of the advantages of rich resources, high combustion value, cleanness, renewability, low cost and the like. The hydrogen energy can bring huge benefits to energy, economy and environment, so the development and utilization of the hydrogen energy become the key of sustainable development of industries such as transportation, industrial manufacturing and the like.
As a necessary link for hydrogen energy supply, hydrogen energy storage and transportation are concerned. At present, the hydrogen transportation and storage of a hydrogen filling station adopt 20MPa long-tube bottles, and although the storage and transportation technology of 20MPa long-tube bottle trailers is mature and is generally applied, the defects of small volume ratio capacity, heavy equipment weight, low transportation efficiency and the like exist. In addition, the maximum pressure of hydrogen in a long-tube bottle is regulated by standards, the maximum pressure can only reach 20MPa, most domestic hydrogenation stations are filled at 35MPa, most foreign hydrogenation stations are filled at 70MPa, so that the hydrogen can be filled into vehicles only after being pressurized to 40MPa or 70MPa by a compressor before being filled, the efficiency is low, the energy consumption is high, most domestic compressors still depend on import, and the use cost of the hydrogen is improved to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve is: provided is a light and high-pressure hydrogen cylinder assembly structure.
In order to solve the above problem, the utility model adopts the following technical scheme: the high pressure hydrogen cylinder group integrated structure, include: the device comprises a plurality of horizontal packaging lattices, wherein a plurality of high-pressure hydrogen cylinders with the same specification are stacked and stacked in each horizontal packaging lattice, and the high-pressure hydrogen cylinders have pressure values larger than 40 MPa; dividing the high-pressure hydrogen cylinders in each horizontal packaging grid into at least one group of high-pressure hydrogen cylinder groups according to the number of the cylinders, wherein each group of high-pressure hydrogen cylinder groups in each horizontal packaging grid corresponds to one branch pipeline, liquid inlet and outlet pipes of each high-pressure hydrogen cylinder in each group of high-pressure hydrogen cylinder groups in each horizontal packaging grid are respectively connected with a main pipeline through corresponding branch pipelines, and the main pipeline is respectively connected with an air outlet pipeline and an air inlet pipeline; a safety valve and a first stop valve are arranged on each branch pipeline, a second stop valve is arranged on the main pipeline, a third stop valve is arranged on the air outlet pipeline, and a check valve is arranged on the air inlet pipeline; when filling each high-pressure hydrogen cylinder, high-pressure hydrogen enters each branch pipeline after passing through the air inlet pipeline and the main pipeline, and then is filled into each high-pressure hydrogen cylinder through each branch pipeline; when the high-pressure hydrogen in each high-pressure hydrogen cylinder is filled outwards, the high-pressure hydrogen in each high-pressure hydrogen cylinder is converged in the main pipeline through the corresponding branch pipeline and then is output through the air outlet pipeline.
Further, in the aforementioned high-pressure hydrogen cylinder group integrated structure, the number of the horizontal type packaging lattices is four, the high-pressure hydrogen cylinder adopts 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinders, twenty 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinders are stacked and stacked in each horizontal type packaging lattice, and each 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinder is fixed in the corresponding horizontal type packaging lattice through a detachable connection structure. At the moment, the whole high-pressure hydrogen cylinder group integrated structure is formed by eighty carbon fibers with 45MPa aluminum inner containers wound around the hydrogen cylinders. The detachable connection can be fixed by a common pull strip and a pull strip support.
Furthermore, the high-pressure hydrogen cylinder group assembling structure further comprises a container, wherein the horizontal assembling grids are arranged and fixed in the container from front to back in a straight line; the container is a rectangular frame surrounded by a bottom frame, a front frame, a rear frame and a top frame, and the inner cavity of the container with the rectangular frame structure is communicated with the outside. The middle corrugated top plate is horizontally supported and covered in the middle of the top frame through a plurality of first supporting pieces arranged at intervals, a plurality of front corrugated top plates are sequentially arranged and covered on the front section of the top frame from back to front, the front section of the middle corrugated top plate is covered on the rear section of the adjacent front corrugated top plate, and the front section of each front corrugated top plate is covered on the rear section of the adjacent front corrugated top plate in front of the front corrugated top plate and arranged in a step stacking mode; each front corrugated top plate is supported and covered on the front part of the top frame through a plurality of second supporting pieces arranged at intervals, and the heights of the second supporting pieces are gradually reduced from back to front in sequence, so that the front corrugated top plates are placed in the same inclined state; the rear section of the top frame is sequentially covered with a plurality of rear corrugated top plates from front to back, the rear section of the middle corrugated top plate is covered with the front sections of the adjacent rear corrugated top plates, and the rear sections of the rear corrugated top plates are covered with the front sections of the adjacent rear corrugated top plates positioned behind the rear sections of the rear corrugated top plates and arranged in a step stacking mode; each back corrugated roof plate is supported and covered at the back part of the top frame through a plurality of third supporting pieces arranged at intervals, and the heights of the third supporting pieces are gradually reduced from front to back in sequence, so that the back corrugated roof plates are placed in the same inclined state.
Further, in the aforementioned high-pressure hydrogen cylinder group assembly structure, the ventilation grille is covered on the front frame through a detachable structure, and each vent hole on the ventilation grille is an inclined hole which is inclined downward from back to front gradually. Can dismantle here and connect and can adopt common cardboard and draw-in groove cooperation fixed knot to construct, set up the draw-in groove at anterior frame top, set up at the ventilation grid top and to inlay the cardboard structure in the draw-in groove, set up concave and convex point on draw-in groove and the cardboard respectively, make the cardboard firmly inlay in the draw-in groove through concave and convex point.
Further, in the aforementioned high-pressure hydrogen cylinder group integrated structure, the width of the middle corrugated top plate, the width of each front corrugated top plate, and the width of each rear corrugated top plate are all greater than the width of the top frame; the front end of the front corrugated top plate positioned at the forefront crosses the front end of the top frame and extends forwards, the front end of the front corrugated top plate positioned at the forefront is provided with a front water guide groove, the front water guide groove can receive rainwater flowing forwards along the front corrugated top plate, and the left end and the right end of the front water guide groove are opened to form an opening; the rear end of the rear corrugated board positioned at the rearmost part crosses the rear end of the top of the rear frame and extends backwards, the rear end of the rear corrugated board positioned at the rearmost part is provided with a rear water guide groove, the rear water guide groove can receive rainwater flowing backwards along the rear corrugated top plate, and the left end and the right end of the rear water guide groove are opened to form an opening.
Furthermore, in the aforementioned high-pressure hydrogen cylinder assembly structure, a plurality of vertical reinforcement columns and a plurality of oblique reinforcement columns are respectively disposed on the left and right sides of the rectangular frame at intervals for reinforcing the firmness of the container.
Further, in the aforementioned high-pressure hydrogen cylinder group assembly structure, each horizontal assembly grid is uniformly arranged and fixed in the container from front to back at intervals, and all the high-pressure hydrogen cylinder heads located in the container face forward or backward uniformly. At the moment, certain overhaul intervals are reserved between every two adjacent horizontal container grids.
Further, in the aforementioned high-pressure hydrogen cylinder group packaging structure, the orientations of the heads of the high-pressure hydrogen cylinders in a single horizontal packaging grid are consistent, the high-pressure hydrogen cylinders in two adjacent horizontal packaging grids in the container are arranged in a manner that the heads are opposite to the heads and the tails are opposite to the tails, the tails are arranged in a manner that two adjacent horizontal packaging grids arranged opposite to the tails are closely attached, and an overhaul distance is left between the two adjacent horizontal packaging grids arranged from the heads to the heads.
Further, in the aforementioned high-pressure hydrogen cylinder group assembly structure, a partition plate is provided in the container between the horizontal container lattice located at the rearmost position in the container and the rear frame, and the partition plate partitions the container forward and backward; an operation monitoring station with an electric control system and a network remote real-time monitoring and leakage alarming system is also arranged in the container between the partition plate and the rear frame, and the operation monitoring station can acquire data of measuring elements in each horizontal container grid in real time and control the start and the close of each electric control element in the container through the electric control system.
Further, in the aforementioned high-pressure hydrogen cylinder group assembly structure, a GPS device is disposed on the container.
The utility model has the advantages that: the structure realizes the light weight and high pressure of the storage and transportation of the gaseous hydrogen, reduces the whole transportation weight, improves the hydrogen storage density and the transportation efficiency and reduces the transportation cost; the booster and the unloading boosting energy consumption are saved without boosting storage, and the booster and the unloading boosting energy consumption can also be directly used as a hydrogen station energy accumulator, so that the running time of a compressor is reduced, the number of the energy accumulators for the station is reduced, and the investment cost of the energy accumulator is saved; and thirdly, the filling can be directly used, so that the energy consumption of the compressor is reduced, the filling efficiency is increased, and the filling cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a first position arrangement scheme of each horizontal type packaging grid in the container in the high-pressure hydrogen cylinder assembly structure of the present invention.
Fig. 2 is a schematic structural diagram of a second arrangement scheme of the horizontal packaging lattices in the container of the high-pressure hydrogen cylinder assembly structure of the present invention.
Fig. 3 is a schematic view of the structure of the container.
Fig. 4 is an enlarged schematic view of a portion a of fig. 3.
Fig. 5 is a schematic view of the structure of the ventilation grill in the direction B of fig. 4.
Fig. 6 is a schematic view of the structure in the sectional direction of C-C in fig. 5.
Fig. 7 is a schematic structural diagram of a single horizontal container grid.
FIG. 8 is a schematic view of the connection structure of the liquid inlet and outlet pipes, the gas inlet and the gas filling port of each high-pressure hydrogen cylinder in each horizontal packaging grid.
Fig. 9 is a schematic view of the connection structure of the liquid inlet and outlet manifolds of the high-pressure hydrogen cylinders in one of the high-pressure hydrogen cylinder groups in fig. 8.
Fig. 10 is an enlarged schematic view of a portion D in fig. 8.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and preferred embodiments.
Example one
As shown in fig. 7, 8 and 9, the high-pressure hydrogen cylinder group assembly structure according to the present embodiment includes: the hydrogen production device comprises a plurality of horizontal packaging grids 1, wherein a plurality of high-pressure hydrogen cylinders 10 with the same specification are stacked and stacked in each horizontal packaging grid 1, and the high-pressure hydrogen cylinders 10 have pressure values larger than 40 MPa. The high-pressure hydrogen cylinders 10 in each horizontal packaging grid 1 are equally divided into at least one group of high-pressure hydrogen cylinder groups 101 according to the number of the cylinders, each group of high-pressure hydrogen cylinder groups 101 in each horizontal packaging grid 1 corresponds to one branch pipeline 11, liquid inlet and outlet pipes of each high-pressure hydrogen cylinder 10 in each group of high-pressure hydrogen cylinder groups 101 in each horizontal packaging grid 1 are respectively connected with a main pipeline 12 through the corresponding branch pipelines 11, and the main pipeline 12 is respectively connected with an air outlet pipeline 13 and an air inlet pipeline 14. As shown in fig. 8, 9 and 10, each of the branch pipes 11 is provided with a relief valve 110 and a first shutoff valve 111, the main pipe 12 is provided with a second shutoff valve 120, the outlet pipe 13 is provided with a third shutoff valve 130, and the inlet pipe 14 is provided with a check valve 140.
Each high-pressure hydrogen cylinder in each high-pressure hydrogen cylinder group 101 can be equipped with a PRD relief device independently for each high-pressure hydrogen cylinder, or can be equipped with a PRD relief device for every two high-pressure hydrogen cylinders.
When each high-pressure hydrogen cylinder 10 is filled, high-pressure hydrogen gas enters each branch line 11 through the charging port, the gas inlet line 14, and the main line 12, and is then filled into each high-pressure hydrogen cylinder 10 through each branch line 11. When the high-pressure hydrogen in each high-pressure hydrogen cylinder 10 is filled outwards, the high-pressure hydrogen in each high-pressure hydrogen cylinder 10 is gathered in the main pipeline 12 through the corresponding branch pipeline 11, and then is output through the gas outlet pipeline 13 and the gas outlet.
When transportation is needed, the horizontal container grids 1 are arranged and loaded on the trailer. In this embodiment, the number of the horizontal packaging lattices 1 is four, the high-pressure hydrogen cylinder 10 is a 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinder with a volume of 220 liters, and five layers of the four rows of twenty 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinders are stacked and stacked in each horizontal packaging lattice 1. And the carbon fiber fully-wound hydrogen cylinders with the 45MPa aluminum inner containers are respectively fixed in the corresponding horizontal container lattices 1 through detachable connection structures. In conclusion, each trailer is loaded with 80 carbon fiber full-winding hydrogen cylinders with 45MPa aluminum liners. In the actual use process, the high-pressure hydrogen cylinder 10 can also be completely wound with carbon fiber with an aluminum liner with the pressure of 70MPa or higher according to the actual use requirement.
Compared with a 20MPa long-tube trailer in the background technology, the high-pressure hydrogen cylinder assembly structure formed by eighty carbon fibers with 45MPa aluminum inner containers fully winding the hydrogen cylinders has the following advantages:
1. hydrogen in the 20MPa long-tube trailer needs to be pressurized to 45MPa in a hydrogenation station and then stored in a hydrogen storage facility; the high-pressure hydrogen cylinder group integrated structure in the embodiment adopts the 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinder group, does not need boosting storage, and saves boosting energy consumption of a booster and unloading;
2. the maximum hydrogen transportation capacity of the 20MPa long-tube trailer can only reach 5200Nm, and the total hydrogen transportation capacity of the eighty bottles of 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinder groups (when the volume of each high-pressure hydrogen cylinder is 220 liters) reaches 7900 Nm, so that the transportation efficiency is remarkably improved, and the transportation cost is effectively reduced;
3. the high-pressure hydrogen cylinder assembly structure in the embodiment can also be directly used as a hydrogenation station energy accumulator, so that the running time of a compressor is reduced, the number of the station energy accumulators is reduced, and the investment cost of the energy accumulators is saved;
4. the effective volume residual hydrogen ratio of the 20MPa long-tube trailer reaches about 30 percent, and the total effective volume residual hydrogen ratio of the eighty bottles of 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinder group is reduced by nearly half;
5. compared with the total weight of a 20MPa long-tube trailer, the total weight of eighty bottles of 45MPa aluminum liner carbon fiber fully-wound hydrogen cylinder groups is reduced by 20-50%.
Example two
This embodiment has still add container 2 on the basis of embodiment one, and is integrated with each horizontal collection dress check 1 and container 2 to the pipe connection and the whole transportation between each horizontal collection dress check 1 of being more convenient for. As shown in fig. 1 and 2, the horizontal type container lattices 1 are arranged and fixed in the container 2 from front to back. As shown in fig. 3, the container 2 is surrounded by a bottom frame 21, a front frame 22, a rear frame 23 and a top frame 24 to form a rectangular frame, and the inner cavity of the container with the rectangular frame structure is communicated with the outside.
Middle part flute roof 3 covers in 24 middle parts of top frame through the 31 horizontal braces of first support piece that a plurality of intervals set up, arranges in proper order by the back before 24 anterior segments of top frame and covers a plurality of preceding flute roofs 4, and 3 anterior segments of middle part flute roof cover in 4 back ends of adjacent preceding flute roof, and 4 anterior segments of each preceding flute roof all cover lie in its the place ahead adjacent preceding flute roof 4 back ends, be the ladder and pile up the mode setting. Each front corrugated roof 4 is supported and covered on the front part of the top frame 24 by a plurality of second supporting members 41 arranged at intervals, and the heights of the second supporting members 41 gradually decrease from back to front in sequence, so that the front corrugated roofs 4 are placed in the same inclined state. The back section of the top frame 24 is sequentially covered with a plurality of back corrugated top plates 5 from front to back, the back section of the middle corrugated top plate 3 is covered on the front sections of the adjacent back corrugated top plates 5, and the back sections of the back corrugated top plates 5 are covered on the front sections of the adjacent back corrugated top plates 5 positioned behind the back corrugated top plates and arranged in a stepped stacking mode. Each rear corrugated roof 5 is supported and covered on the rear part of the top frame 24 by a plurality of third supporting members 51 arranged at intervals, and the height of each third supporting member 51 is gradually reduced from front to rear in sequence, so that each rear corrugated roof 5 is placed in the same inclined state. At this moment, each back corrugated roof 5, middle corrugated roof 3 and each front corrugated roof 4 form an arch bridge-shaped ceiling, and the rest part of the container 2 is a frame structure communicated with the outside, so that the container not only can play the protection roles of sun protection, rain protection and the like, but also can be beneficial to the escape of gas in the container 2, and the potential safety hazard caused by gas leakage is avoided.
As shown in fig. 3 and 4, the width of the middle corrugated roof 3, the width of each front corrugated roof 4, and the width of each rear corrugated roof 5 are each larger than the width of the top frame 24 in the left-right direction. The front end of the front corrugated roof 4 located at the forefront crosses the front end of the top frame 22 and extends forwards, the front end of the front corrugated roof 4 located at the forefront is provided with a front water guide groove 42, the front water guide groove 42 can receive rainwater flowing forwards along the front corrugated roof 4, and the left and right ends of the front water guide groove 42 are opened to form an opening. The rear end of the rear corrugated board 5 positioned at the rearmost extends backwards after crossing the rear end of the top of the rear frame 23, the rear end of the rear corrugated board 5 positioned at the rearmost is provided with a rear water chute 52, the rear water chute 52 can receive rainwater flowing backwards along the rear corrugated top board 5, and the left end and the right end of the rear water chute 52 are opened to form an opening. Therefore, the peripheral edges of the arch bridge-shaped ceiling formed by the rear corrugated top plates 5, the middle corrugated top plate 3 and the front corrugated top plates 4 exceed the peripheral edges of the top frame 24, so that the arch bridge-shaped ceiling is convenient to rain and sun protection.
When raining, rainwater can be shunted to each rear corrugated roof 5 and each front corrugated roof 4 along the corrugated structure of the middle corrugated roof 3, and rainwater on each rear corrugated roof 5 flows along the corrugated structure of the rear corrugated roof 5 and then is collected in the rear guide groove 52, and then is discharged from openings on the left and right sides of the rear guide groove 52. The rainwater on each front corrugated top plate 4 flows along the corrugated structure of the front corrugated top plate 4, collects in the front guide groove 42, and is discharged from the left and right openings of the front guide groove 42. The arrangement of the rear corrugated roof plates 5, the middle corrugated roof plate 3, the front corrugated roof plates 4, the front guide grooves 42 and the rear guide grooves 52 is beneficial to draining water and ensures that rainwater is only drained from the left side and the right side of the front end and the rear end of the container 2.
As shown in fig. 3, 4, 5 and 6, the ventilation grille 6 is covered on the front frame 22 by a detachable structure, and each of the ventilation holes 61 on the ventilation grille 6 is an inclined hole which is inclined downward from the rear to the front. The arrangement of the ventilation grating 6 is convenient for inspection, maintenance and ventilation, and can also play a role in protection such as sun protection, rain protection and the like. Can dismantle here and connect and can adopt common cardboard and draw-in groove cooperation fixed knot to construct, set up the draw-in groove at front frame 22 top, set up at 6 tops of ventilation grid and can inlay card 62 structures in the draw-in groove, set up concave and convex points on draw-in groove and the cardboard 62 respectively, make cardboard 62 firmly inlay card in the draw-in groove through concave and convex points.
As shown in fig. 3, in the present embodiment, a plurality of vertical reinforcing columns 25 and a plurality of inclined reinforcing columns 26 are respectively disposed at intervals on the left and right sides of the rectangular frame to enhance the firmness of the container 2. The oblique reinforcing columns 26 are respectively supported between the rear frame 23 and the adjacent vertical reinforcing column 25, between every two adjacent vertical reinforcing columns 25 and between the front frame 22 and the adjacent vertical reinforcing column 25, and the oblique directions of every two adjacent oblique reinforcing columns 26 on the same side are opposite.
Because the bottle heads of the high-pressure hydrogen cylinders 10 are all provided with bottle mouth valves, and output connections, pipeline connections and the like of all measuring elements, the reasonable arrangement of the positions of all horizontal packaging lattices 1 in the container 2 is also very important.
The position arrangement scheme of each horizontal container grid 1 in the container 2 is as follows: as shown in fig. 1, the horizontal container lattices 1 are uniformly arranged and fixed in the container 2 from front to back at intervals, and the heads of all the high-pressure hydrogen cylinders 10 in the container 2 face the front or the back uniformly. At this moment, certain overhaul space is left between two adjacent horizontal collection dress check 1, and this kind of position arrangement has all reserved the maintenance space for the bottle head and the bottle tail of each high pressure hydrogen cylinder 10, and inspection maintenance is very convenient.
The second position arrangement scheme of each horizontal container grid 1 in the container 2 is as follows: as shown in fig. 2, the orientations of the heads of the high-pressure hydrogen cylinders 10 in the single horizontal packaging grid 1 are consistent, the high-pressure hydrogen cylinders 10 in the two adjacent horizontal packaging grids 1 in the container 2 are arranged in a bottle head-to-bottle head and bottle tail-to-bottle tail mode, the bottle tails are arranged close to the two adjacent horizontal packaging grids 1 arranged at the bottle tail, and an overhaul space is reserved between the two adjacent horizontal packaging grids 1 arranged from the bottle head to the bottle head. This kind of position is arranged and is left the maintenance space between the horizontal collection dress check 1 that two bottle heads set up to the bottle head, and two bottle tails do not have the interval to between the horizontal collection dress check 1 of bottle tail, compact structure has practiced thrift 2 front and back length direction's of container size in the at utmost.
During use of the high-pressure hydrogen cylinder 10, various measuring elements such as a pressure sensor, a temperature sensor, and a gas concentration sensor are generally required to monitor the high-pressure hydrogen cylinder 10. In addition to the safety valve and the shutoff valve, an electrical control element such as a solenoid valve is generally required to be provided in the entire piping connection in the high-pressure hydrogen cylinder assembly structure. In order to visually display the data of the measuring element and automatically control the electric control element, the partition plate 7 is arranged in the container 2 between the rearmost horizontal container grid 1 in the container 2 and the rear frame 23, and the partition plate 7 partitions the container 2 from front to back. An operation monitoring station 8 with an electric control system and a network remote real-time monitoring and leakage alarm system is also arranged in the container 2 between the partition plate 7 and the rear frame 23, the operation monitoring station 8 can collect data of measuring elements in each horizontal container grid in real time, and the electric control system is used for controlling the starting and closing of each electric control element in the container 2. The operation monitoring console capable of acquiring measurement element data and performing network remote real-time monitoring is common in the field of actual automation control and belongs to a mature technology, and the electric control system and the leakage alarm system are common in the field of automation control and belong to a mature technology. The present embodiment utilizes the combination of the existing operation monitoring station with the above functions, the electric control system and the leakage alarm system to achieve the purposes of collecting data of the measuring elements in each horizontal container grid in real time, controlling the start and the close of each electric control element in the container, monitoring in real time in a network remote manner, and alarming for leakage. The leakage alarm system of the operation monitoring console and the electric control system is not designed and protected, so the specific structures of the operation monitoring console and the leakage alarm system are not described in the embodiment.
The container 2 is provided with the GPS device, and the position information can be checked in real time through the positioning technology of the GPS device, so that the real-time monitoring of the container 2 in the transportation process is facilitated. The GPS device adopted by the embodiment is a GPS device which can be directly purchased in the market, and the GPS positioning technology belongs to a mature technology. In the present embodiment, the position information of the container 2 is checked by using the existing positioning technology of the GPS device, and the specific structure of the GPS device is not designed and protected, so the specific structure of the GPS device is not described in the present embodiment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any modifications or equivalent changes made in accordance with the technical spirit of the present invention are also within the scope of the present invention.
The utility model has the advantages that: the structure realizes the light weight and high pressure of the storage and transportation of the gaseous hydrogen, reduces the whole transportation weight, improves the hydrogen storage density and the transportation efficiency and reduces the transportation cost; the booster and the unloading boosting energy consumption are saved without boosting storage, and the booster and the unloading boosting energy consumption can also be directly used as a hydrogen station energy accumulator, so that the running time of a compressor is reduced, the number of the energy accumulators for the station is reduced, and the investment cost of the energy accumulator is saved; and thirdly, the filling can be directly used, so that the energy consumption of the compressor is reduced, the filling efficiency is increased, and the filling cost is reduced.
Claims (10)
1. High pressure hydrogen cylinder group package structure, its characterized in that: the device comprises a plurality of horizontal packaging lattices, wherein a plurality of high-pressure hydrogen cylinders with the same specification are stacked and stacked in each horizontal packaging lattice, and the high-pressure hydrogen cylinders have pressure values larger than 40 MPa; dividing the high-pressure hydrogen cylinders in each horizontal packaging grid into at least one group of high-pressure hydrogen cylinder groups according to the number of the cylinders, wherein each group of high-pressure hydrogen cylinder groups in each horizontal packaging grid corresponds to one branch pipeline, liquid inlet and outlet pipes of each high-pressure hydrogen cylinder in each group of high-pressure hydrogen cylinder groups in each horizontal packaging grid are respectively connected with a main pipeline through corresponding branch pipelines, and the main pipeline is respectively connected with an air outlet pipeline and an air inlet pipeline; a safety valve and a first stop valve are arranged on each branch pipeline, a second stop valve is arranged on the main pipeline, a third stop valve is arranged on the air outlet pipeline, and a check valve is arranged on the air inlet pipeline; when filling each high-pressure hydrogen cylinder, high-pressure hydrogen enters each branch pipeline after passing through the air inlet pipeline and the main pipeline, and then is filled into each high-pressure hydrogen cylinder through each branch pipeline; when the high-pressure hydrogen in each high-pressure hydrogen cylinder is filled outwards, the high-pressure hydrogen in each high-pressure hydrogen cylinder is converged in the main pipeline through the corresponding branch pipeline and then is output through the air outlet pipeline.
2. The high-pressure hydrogen cylinder assembly structure according to claim 1, wherein: the number of horizontal collection dress check is four, and high-pressure hydrogen cylinder is 45MPa aluminium inner bag carbon fiber and twines hydrogen cylinder entirely, and equal range upon range of pile has twenty 45MPa aluminium inner bag carbon fiber to twine hydrogen cylinders entirely in every horizontal collection dress check, and each 45MPa aluminium inner bag carbon fiber twines hydrogen cylinder entirely is fixed in corresponding horizontal collection dress check through dismantling connection structure respectively.
3. The high-pressure hydrogen cylinder assembly structure according to claim 1, wherein: the container also comprises containers, and the horizontal container lattices are arranged and fixed in the containers from front to back in a straight line; the container is characterized in that the container is surrounded by a bottom frame, a front frame, a rear frame and a top frame to form a rectangular frame, a middle corrugated top plate is horizontally supported and covered in the middle of the top frame through a plurality of first supporting pieces arranged at intervals, a plurality of front corrugated top plates are sequentially arranged and covered in the front section of the top frame from back to front, the front section of the middle corrugated top plate is covered in the rear section of the adjacent front corrugated top plate, and the front section of each front corrugated top plate is covered in the rear section of the adjacent front corrugated top plate in front of the front corrugated top plate and arranged; each front corrugated top plate is supported and covered on the front part of the top frame through a plurality of second supporting pieces arranged at intervals, and the heights of the second supporting pieces are gradually reduced from back to front in sequence, so that the front corrugated top plates are placed in the same inclined state; the rear section of the top frame is sequentially covered with a plurality of rear corrugated top plates from front to back, the rear section of the middle corrugated top plate is covered with the front sections of the adjacent rear corrugated top plates, and the rear sections of the rear corrugated top plates are covered with the front sections of the adjacent rear corrugated top plates positioned behind the rear sections of the rear corrugated top plates and arranged in a step stacking mode; each back corrugated roof plate is supported and covered at the back part of the top frame through a plurality of third supporting pieces arranged at intervals, and the heights of the third supporting pieces are gradually reduced from front to back in sequence, so that the back corrugated roof plates are placed in the same inclined state.
4. The high pressure hydrogen cylinder group packaging structure according to claim 3, wherein: the ventilation grille is covered on the front frame through a detachable structure, and each vent hole on the ventilation grille is an inclined hole which is inclined downwards gradually from back to front.
5. The high pressure hydrogen cylinder group packaging structure according to claim 3, wherein: the width of the middle corrugated top plate, the width of each front corrugated top plate and the width of each rear corrugated top plate are all larger than the width of the top frame; the front end of the front corrugated top plate positioned at the forefront extends forwards after crossing the front end of the top frame, and the front end of the front corrugated top plate at the forefront is provided with a front water chute; the rear end of the rear corrugated board positioned at the rearmost part crosses the rear end of the top of the rear frame and extends backwards, and the rear end of the rear corrugated board positioned at the rearmost part is provided with a rear water guide groove.
6. The high pressure hydrogen cylinder group assembling structure according to claim 3, 4, or 5, wherein: a plurality of vertical reinforcing columns and a plurality of inclined reinforcing columns are respectively arranged on the left side and the right side of the rectangular frame at intervals.
7. The high pressure hydrogen cylinder group assembling structure according to claim 3, 4, or 5, wherein: all horizontal container lattices are uniformly arranged and fixed in the container from front to back at intervals, and all high-pressure hydrogen cylinder heads in the container uniformly face the front or the back.
8. The high pressure hydrogen cylinder group assembling structure according to claim 3, 4, or 5, wherein: the bottle heads of the high-pressure hydrogen bottles in the single horizontal packaging grid are consistent in orientation, the high-pressure hydrogen bottles in every two adjacent horizontal packaging grids in the container are arranged in a mode that the bottle heads are opposite to the bottle heads and the bottle tails are opposite to the bottle tails, the two adjacent horizontal packaging grids arranged from the bottle tails to the bottle tails are arranged in a close fit mode, and the maintenance interval is reserved between the two adjacent horizontal packaging grids arranged from the bottle heads to the bottle heads.
9. The high pressure hydrogen cylinder group packaging structure according to claim 3, wherein: a partition board is arranged in the container between the horizontal container lattice positioned at the rearmost part in the container and the rear frame, and the partition board partitions the container front and back; an operation monitoring station with an electric control system and a network remote real-time monitoring and leakage alarming system is also arranged in the container between the partition plate and the rear frame, and the operation monitoring station can acquire data of measuring elements in each horizontal container grid in real time and control the start and the close of each electric control element in the container through the electric control system.
10. The high pressure hydrogen cylinder group packaging structure according to claim 3, wherein: the container is provided with a GPS device.
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| CN201922049474.6U CN211260355U (en) | 2019-11-25 | 2019-11-25 | Assembling structure for high pressure hydrogen cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878909A (en) * | 2019-11-25 | 2020-03-13 | 江苏国富氢能技术装备有限公司 | High-pressure hydrogen cylinder group integrated structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878909A (en) * | 2019-11-25 | 2020-03-13 | 江苏国富氢能技术装备有限公司 | High-pressure hydrogen cylinder group integrated structure |
| CN110878909B (en) * | 2019-11-25 | 2024-02-20 | 江苏国富氢能技术装备股份有限公司 | High-pressure hydrogen cylinder group packaging structure |
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| CP03 | Change of name, title or address |
Address after: 215600 No. 236, Guotai North Road, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Guofu hydrogen energy technology equipment Co.,Ltd. Address before: Jiangsu Guofu hydrogen technology equipment Co., Ltd., No.19, Fuxin (Chenxin) road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215600 Patentee before: Jiangsu Guofu Hydrogen Energy Technology Equipment Co.,Ltd. |
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