CN114198641B - Compressed hydrogen combined bottle group for container and processing technology thereof - Google Patents

Compressed hydrogen combined bottle group for container and processing technology thereof Download PDF

Info

Publication number
CN114198641B
CN114198641B CN202111489957.3A CN202111489957A CN114198641B CN 114198641 B CN114198641 B CN 114198641B CN 202111489957 A CN202111489957 A CN 202111489957A CN 114198641 B CN114198641 B CN 114198641B
Authority
CN
China
Prior art keywords
hydrogen
dismounting device
dismounting
plate
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111489957.3A
Other languages
Chinese (zh)
Other versions
CN114198641A (en
Inventor
陈凯
计徐伟
梁荣桂
钱丽君
许惠钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Furen High Tech Co Ltd
Original Assignee
Jiangyin Furen High Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangyin Furen High Tech Co Ltd filed Critical Jiangyin Furen High Tech Co Ltd
Priority to CN202111489957.3A priority Critical patent/CN114198641B/en
Publication of CN114198641A publication Critical patent/CN114198641A/en
Application granted granted Critical
Publication of CN114198641B publication Critical patent/CN114198641B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • F17C2203/0345—Fibres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • F17C2203/0345—Fibres
    • F17C2203/035—Glass wool
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0103—Exterior arrangements
    • F17C2205/0107—Frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0184—Fuel cells
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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

Landscapes

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

Abstract

The invention discloses a compressed hydrogen combined bottle group for a container and a processing technology thereof, relating to the technical field of hydrogen storage, and the technical scheme is as follows: the hydrogen combined bottle group has the advantages of convenient assembly and disassembly, high flexibility, capability of being assembled into a plurality of or a small number of bottle groups for transportation, improvement of transportation efficiency, convenience in disassembly and replacement when a single hydrogen bottle needs to be maintained or replaced, and high stability.

Description

Compressed hydrogen combined bottle group for container and processing technology thereof
Technical Field
The invention relates to the technical field of hydrogen storage, in particular to a compressed hydrogen combined bottle group for a container and a processing technology thereof.
Background
The prepared hydrogen is compressed by a compressor and stored in a hydrogen storage tank with medium and low pressure grade, when the prepared hydrogen is large enough, the existing underground cave or natural gas cavitation storage can be utilized, and the pressure level range of the underground stored hydrogen is 2MPa to 18MPa; if the equipment allows, the prepared hydrogen can be stored in a low-temperature liquid hydrogen storage tank through low-temperature liquefaction, the hydrogen storage amount of the low-temperature liquid hydrogen storage tank is much larger than that of compressed hydrogen storage, and under the condition of the same space, when the compressed hydrogen storage provides 100 kilowatts of hydrogen storage, the low-temperature liquid hydrogen storage amount can reach 100GWH, a compressor is a key technology for hydrogen storage for compressed hydrogen storage, and a recent study of a national renewable energy laboratory in the United states shows that the demand of high-pressure equipment is less and the yield is low, so that the data of a compression technology is very rare, the energy requirement required by compression is ten times different in different technologies, the hydrogen energy industry provides hydrogen energy for a fuel cell, the matched providing place is a hydrogen station, the hydrogen station is used for filling hydrogen fuel into a fuel cell vehicle, and the fuel cell vehicle technology is a high-efficiency zero-emission clean vehicle technology which takes hydrogen as fuel and converts hydrogen into electric energy as a power source through the fuel cell.
The prior art has the following defects: the existing hydrogen cylinder group is used for transporting hydrogen between a hydrogen production station and a hydrogen adding station, in order to reduce the transportation cost, the cylinder group transported by a single time is as many as possible, but the existing hydrogen cylinder group is inconvenient to assemble and disassemble, the flexibility is poor, when a plurality of hydrogen cylinders need to be transported, the number of the hydrogen cylinders is not enough, a plurality of cylinder groups cannot be assembled to be transported together, the efficiency is low, when a few hydrogen cylinders need to be transported, only large-size hydrogen cylinders can be used, the resource waste is caused under the condition of not being filled, or a single hydrogen cylinder needs to be maintained or is difficult to replace when being replaced.
Therefore, it is necessary to invent a compressed hydrogen combination cylinder set for containers and a processing technology thereof.
Disclosure of Invention
Therefore, the invention provides a compressed hydrogen combined bottle group for a container, which is characterized in that an anti-loosening bolt is in threaded connection with the inner wall of a threaded hole of a right-angle plate, a heat insulation layer is arranged at the bottom of a base, the bottom of the base is concave, a self-locking nut is in threaded connection with a fixed rod through external threads, eight sets of sleeve plates and inserting plates are arranged, a first dismounting device and a second dismounting device can be conveniently and quickly mounted and dismounted on a hydrogen bottle, and the hydrogen combined bottle can be freely combined and mounted according to transportation or vehicle-mounted requirements so as to solve the problems in the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme: the compressed hydrogen combined bottle group process for the container comprises a hydrogen combined bottle group body, wherein the hydrogen combined bottle group body further comprises a plurality of groups of hydrogen combined bottles, a first dismounting device is arranged at the top of each hydrogen combined bottle, a second dismounting device is arranged at the bottom of each hydrogen combined bottle, and jacking devices are arranged on the inner walls of the first dismounting device and the second dismounting device.
Preferably, the right-angle plates are arranged on the periphery of the top of the first dismounting device, the number of the right-angle plates is four, the outer surface of one side of each right-angle plate is provided with a right-angle plate threaded hole, and the inner wall of each right-angle plate threaded hole is in threaded connection with a locking bolt.
Preferably, a sleeve plate is installed at the bottom of the first dismounting device, a sleeve groove is formed in the inner wall of the sleeve plate, fixing rods are installed around the bottom of the first dismounting device, and external threads are installed at one end of each fixing rod.
Preferably, the picture peg is installed at second dismouting device top, second dismouting lid screw hole is seted up to picture peg one side surface, extension plate is installed to second dismouting device bottom, extension plate screw hole is seted up to extension plate one side surface, the locking bolt that moves of extension plate screw hole inner wall threaded connection, the quantity of locking bolt sets up to the multiunit.
Preferably, the first dismounting device is detachably connected with the second dismounting device through a fixing rod, the inserting plate is in sliding connection with the sleeve plate, the length and the width of the inserting plate are equal to those of the sleeve groove, and the number of the inserting plate and the number of the sleeve plate are eight.
Preferably, the jacking device comprises a cylinder, a limiting plate is installed at the top of the cylinder, a rotating shaft is arranged on the inner wall of the limiting plate, a right-angle baffle is sleeved on the outer surface of the rotating shaft, a base is installed at the bottom of the cylinder, a heat insulation layer is installed at the bottom of the base, and the bottom of the base is concave.
Preferably, the outer surface of the external thread is provided with a self-locking nut, and the inner wall of the hydrogen combination bottle is provided with a hydrogen bottle.
Preferably, the self-locking nuts are in threaded connection with the fixing rods through external threads, and the number of the fixing rods, the external threads and the self-locking nuts is four.
Preferably, the jacking devices are arranged into two groups, are respectively arranged at the bottom of the first dismounting device and the top of the threaded hole of the second dismounting cover through limiting plates, and are arranged into four groups.
Preferably, the method further comprises the following specific process flows:
s1: transversely placing a hydrogen cylinder for hydrogen transportation, sleeving a first dismounting device at one end of the hydrogen cylinder, and sleeving a second dismounting device at the other end of the hydrogen cylinder;
s2: inserting eight groups of sleeve plates arranged at the bottom of the first dismounting device in alignment with the inserting plate, and enabling the inserting plate to slide into the sleeve plates;
s3: inserting a fixed rod at the bottom of the first dismounting device and an external thread arranged at the bottom into and penetrating through a second dismounting cover threaded hole formed in a second dismounting device;
s4: moving the first dismounting device and the second dismounting device towards the inner side until the base and the heat insulation layer at the bottom of the jacking devices arranged on the first dismounting device and the second dismounting device are tightly attached to the surfaces of the two ends of the hydrogen cylinder;
s5: sleeving the self-locking nut on the external thread installed at the end part of the fixing rod, and rotating the self-locking nut by using a torque wrench until the first dismounting device and the second dismounting device clamp the hydrogen cylinder through the jacking device, so that the installation is completed;
s6: the heat insulation layer is formed by weaving alkali-free glass fiber yarns, and the outer layer is coated with silicon rubber;
s7: after the first dismounting device and the second dismounting device are installed, the hydrogen combination bottles are changed into hydrogen combination bottles, a plurality of groups of hydrogen combination bottles are placed on a transport vehicle in order, right-angle plates installed on the first dismounting device of each group of hydrogen combination bottles are aligned, and extension plates installed on the first dismounting device of each group are aligned;
s8: and finally, inserting the anti-loosening bolts into the right-angle plate threaded holes formed in the outer surfaces of the two groups of aligned right-angle plates and the second dismounting cover threaded holes formed in the outer surfaces of the extension plates, and screwing the anti-loosening bolts by using a torque wrench to complete the assembly of the hydrogen combined bottle group body.
The invention has the beneficial effects that:
1. the hydrogen cylinder for hydrogen transportation is transversely placed, the first dismounting device is sleeved at one end of the hydrogen cylinder, the second dismounting device is sleeved at the other end of the hydrogen cylinder, eight groups of sleeve plates arranged at the bottom of the first dismounting device are aligned with the plug board to be inserted, the plug board slides into the sleeve plates, the plug board and the sleeve plates are combined to form a side limiting effect to limit the first dismounting device and the second dismounting device, the stability is improved, the fixing rod at the bottom of the first dismounting device and the external thread arranged at the bottom are inserted into and penetrate through the threaded hole of the second dismounting cover arranged on the second dismounting device, the first dismounting device and the second dismounting device are moved towards the inner side, until the base and the heat insulation layer at the bottom of the tightening device arranged on the first dismounting device and the second dismounting device are tightly attached to the surfaces of the two ends of the hydrogen cylinder, because the bottom of the base is concave, when the base is contacted with the two ends of the hydrogen cylinder, because the two ends of the hydrogen cylinder body are convex, the contact area between the tightening device and the hydrogen cylinder can be increased, the tightening device can adapt to the adjustment angle through the rotation between the limiting plate at the top of the cylinder body and the rotating shaft, so that the tightening device is more attached to the hydrogen cylinder, and the rotating angle of the cylinder body is blocked by the right-angle baffle plate, so that the tightening device can adapt to the adjustment angle in the limited position in the right-angle baffle plate, and can not be jacked out by the two ends of the hydrogen cylinder, thereby improving the stability of the first dismounting device and the second dismounting device for clamping and fixing the hydrogen cylinder;
2. the self-locking nut is sleeved on an external thread installed at the end part of the fixing rod, the self-locking nut is rotated by using a torque wrench until the first dismounting device and the second dismounting device clamp the hydrogen cylinder through the jacking device, the installation is completed, the heat insulation layer is formed by weaving alkali-free glass fiber yarns, the outer layer is coated with silicon rubber, the performances such as skid resistance, shock absorption, high temperature resistance, heat insulation, flame retardance, fire resistance and the like can be achieved, the heat of the first dismounting device and the second dismounting device after being exposed to the sun is prevented from being transmitted to the hydrogen cylinder body, the heat insulation performance of the hydrogen cylinder is influenced, the first dismounting device and the second dismounting device are installed and then changed into hydrogen combination cylinders, a plurality of groups of hydrogen combination cylinders are placed on a transport vehicle in order, right-angle plate screw holes arranged on the outer surfaces of two groups of right-angle plates of each group of hydrogen combination cylinders are aligned, extension plates arranged on each group of first dismounting devices are aligned, finally, anti-loosening bolts are inserted into right-angle plate screw holes arranged on the outer surfaces of the two groups of aligned right-angle plates, and second dismounting cover screw holes arranged on the outer surfaces of the extension plates, and are screwed tightly, the torque wrench is used for assembling the hydrogen combination cylinder body, and the hydrogen combination cylinder, and the hydrogen cylinder can be arranged on the transport vehicle according to the power of the fuel cylinder according to the requirements;
3. the self-locking nut is arranged, the self-locking nut can be connected with the locking mechanism through the nut after being installed, when the nut is screwed down, the locking mechanism locks the ruler body, the ruler frame cannot move freely, the locking purpose is achieved, looseness of the hydrogen cylinder caused by shaking of a vehicle body during transportation is prevented, and the anti-loosening bolt is arranged and is a fastening device utilizing double-nut reverse threads, so that looseness between the hydrogen combination cylinders caused by shaking of the vehicle body during transportation can be prevented;
4. the single group of hydrogen combination cylinders can be disassembled by twisting the anti-loosening bolts and the self-locking nuts by the torque wrench, and the hydrogen cylinders can be disassembled by pulling out the first disassembling device and the second disassembling device from the outer sides of the two ends of the hydrogen cylinders, so that the effect of conveniently replacing or maintaining the hydrogen cylinders is achieved.
Drawings
FIG. 1 is a schematic view of the upper structure of a hydrogen assembly bottle set provided by the present invention;
FIG. 2 is a schematic view of the lower structure of the hydrogen assembly bottle assembly provided by the present invention;
FIG. 3 is a schematic view of the structure below the hydrogen combination bottle provided by the present invention;
FIG. 4 is a schematic view of the upper structure of the hydrogen combination bottle provided by the present invention;
FIG. 5 is a schematic structural view of a first mounting/dismounting device according to the present invention;
FIG. 6 is a schematic structural view of a second mounting/dismounting device according to the present invention;
FIG. 7 is a disassembled view of the hydrogen combination bottle provided by the present invention;
fig. 8 is a schematic structural view of a jacking device provided by the invention.
In the figure: the hydrogen combination bottle set comprises a hydrogen combination bottle set body 500, a hydrogen combination bottle 400, a first dismounting device 410, a right-angle plate 411, a sleeve plate 412, a sleeve groove 413, a right-angle plate threaded hole 414, a fixing rod 420, an external thread 421, a second dismounting device 430, an insertion plate 431, a second dismounting cover threaded hole 432, an extension plate 433, an extension plate threaded hole 434, a jacking device 440, a rotating shaft 441, a limiting plate 442, a right-angle baffle 443, a column 444, a base 445, a heat insulation layer 446, a self-locking nut 450, a looseness-preventing bolt 460 and a hydrogen bottle 300.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to the attached drawings 1-8, the invention provides a process for a compressed hydrogen combined bottle group for a container, which aims to realize the purpose and provides the following technical scheme: the compressed hydrogen combined bottle group process for the container comprises a hydrogen combined bottle group body 500, wherein the hydrogen combined bottle group body 500 further comprises a plurality of groups of hydrogen combined bottles 400, a first dismounting device 410 is arranged at the top of each hydrogen combined bottle 400, a second dismounting device 430 is arranged at the bottom of each hydrogen combined bottle 400, and a jacking device 440 is arranged on the inner walls of the first dismounting device 410 and the second dismounting device 430.
Further, right angle plates 411 are arranged on the periphery of the top of the first dismounting device 410, the number of the right angle plates 411 is four, right angle plate threaded holes 414 are formed in the outer surface of one side of each right angle plate 411, anti-loosening bolts 460 are connected to the inner wall of each right angle plate threaded hole 414 in a threaded manner, a sleeve plate 412 is arranged at the bottom of the first dismounting device 410, a sleeve groove 413 is formed in the inner wall of the sleeve plate 412, fixing rods 420 are arranged on the periphery of the bottom of the first dismounting device 410, external threads 421 are arranged at one ends of the fixing rods 420, an inserting plate 431 is arranged at the top of the second dismounting device 430, a second dismounting cover threaded hole 432 is formed in the outer surface of one side of the inserting plate 431, an extension plate 433 is arranged at the bottom of the second dismounting device 430, an extension plate threaded hole 434 is formed in the outer surface of one side of the extension plate 433, anti-loosening bolts 460 are connected to the inner wall of the extension plate threaded hole 434 in a threaded manner, the anti-loosening bolts 460 are arranged in multiple groups, and the first dismounting device 410 is detachably connected with the second dismounting device 430 through the fixing rods 420, the plug board 431 is connected with the sleeve board 412 in a sliding way, the length and width of the plug board 431 are equal to those of the sleeve groove 413, the number of the plug board 431 and the sleeve board 412 is eight, the jacking device 440 comprises a column 444, the top of the column 444 is provided with a limit board 442, the inner wall of the limit board 442 is provided with a rotating shaft 441, the outer surface of the rotating shaft 441 is sleeved with a right-angle baffle 443, the bottom of the column 444 is provided with a base 445, the bottom of the base 445 is provided with a heat insulation layer 446, the bottom of the base 445 is concave, specifically, the hydrogen bottle 300 for hydrogen transportation is transversely placed, the first dismounting device 410 is sleeved at one end of the hydrogen bottle 300, the second dismounting device 430 is sleeved at the other end of the hydrogen bottle 300, the eight groups of sleeve boards 412 arranged at the bottom of the first dismounting device 410 are inserted in alignment with the plug board 431, so that the plug board 431 slides into the sleeve board 412, and the plug board 431 and the sleeve board 412 are combined to have a side limit function, the fixing rod 420 at the bottom of the first dismounting device 410 and the external thread 421 at the bottom are inserted into and pass through the second dismounting cover threaded hole 432 formed on the second dismounting device 430, the first dismounting device 410 and the second dismounting device 430 are moved towards the inner side until the base 445 at the bottom of the tightening device 440 mounted on the first dismounting device 410 and the second dismounting device 430 and the thermal insulating layer 446 are tightly attached to the two end surfaces of the hydrogen cylinder 300, because the bottom of the base 445 is concave, when the tightening device is in contact with the two ends of the hydrogen cylinder 300, because the two ends of the cylinder body 300 are convex, the contact area between the tightening device 440 and the hydrogen cylinder 300 can be increased, the tightening device 440 can also be adjusted to the angle by the rotation between the top limiting plate 442 of the cylinder 444 and the rotating shaft 441 to be more attached to the hydrogen cylinder 300, and the rotating angle of the cylinder 444 is blocked by the right-angle blocking plate 443, so that the tightening device is self-adaptively adjusted in the position limited by the right-angle blocking plate 443 and cannot be moved out by the two ends of the hydrogen cylinder 300.
Further, a self-locking nut 450 is arranged on the outer surface of the external thread 421, a hydrogen cylinder 300 is arranged on the inner wall of the hydrogen combination bottle 400, the self-locking nut 450 is in threaded connection with a fixing rod 420 through the external thread 421, the number of the fixing rod 420, the number of the external thread 421 and the number of the self-locking nuts 450 are four, two sets of tightening devices 440 are arranged and are respectively arranged at the bottom of the first dismounting device 410 and the top of the threaded hole 432 of the second dismounting cover through a limiting plate 442, four sets of tightening devices 440 are arranged, the self-locking nuts 450 are sleeved on the external thread 421 arranged at the end of the fixing rod 420, the self-locking nuts 450 are rotated by using a torque wrench until the first dismounting device 410 and the second dismounting device 430 clamp the hydrogen cylinder 300 through the tightening devices 440 to complete the installation, the heat insulation layer 446 is woven by alkali-free glass fiber yarns, and the outer layer is coated with silicon rubber, so that the performances of skid resistance, shock absorption, high temperature resistance, heat insulation, flame retardance, fire resistance and the like can be achieved, the heat of the first dismounting device 410 and the second dismounting device 430 after being exposed to the sun is prevented from being transferred to the body of the hydrogen cylinder 300, the heat insulation performance of the hydrogen cylinder 300 is influenced, the hydrogen combination cylinder 400 is changed after the first dismounting device 410 and the second dismounting device 430 are installed, a plurality of groups of hydrogen combination cylinders 400 are placed on a transport vehicle in order, the right-angle plates 411 installed on the first dismounting device 410 of each group of hydrogen combination cylinders 400 are aligned, the extension plates 433 installed on each group of first dismounting device 410 are aligned, finally the anti-loosening bolts 460 are inserted into the right-angle plate threaded holes 414 formed on the outer surfaces of the two groups of aligned right-angle plates 411 and the second dismounting cover threaded holes 432 formed on the outer surfaces of the extension plates 433, and are screwed down by using torque wrenchers, the assembly of the hydrogen combination cylinder group body 500 is completed, and a relative number of hydrogen cylinders 300 can be assembled as required for transportation or can be arranged on a commercial vehicle according to the output power and continuation requirements of the fuel cell, improve flexibility and avoid the waste of resources (because self-locking nut 450 and locking bolt 460 can be dismantled repeatedly, but after using two to three times, the effect in later stage is just not as good before, should change in time).
Further, the method also comprises the following specific process flows:
s1: transversely placing the hydrogen cylinders 300 for hydrogen transportation, sleeving the first disassembling and assembling device 410 at one end of the hydrogen cylinders 300, and sleeving the second disassembling and assembling device 430 at the other end of the hydrogen cylinders 300;
s2: inserting eight sets of sleeving plates 412 arranged at the bottom of the first dismounting device 410 in alignment with the inserting plates 431, and sliding the inserting plates 431 into the sleeving plates 412;
s3: the fixed rod 420 at the bottom of the first dismounting device 410 and the external thread 421 mounted at the bottom are inserted into and pass through a second dismounting cover threaded hole 432 formed on the second dismounting device 430;
s4: moving the first and second dismounting devices 410 and 430 inward until the bases 445 and the insulation layers 446 at the bottoms of the abutting devices 440 mounted on the first and second dismounting devices 410 and 430 are abutted against the two end surfaces of the hydrogen cylinders 300;
s5: sleeving a self-locking nut 450 on an external thread 421 installed at the end of the fixing rod 420, and rotating the self-locking nut 450 by using a torque wrench until the first dismounting device 410 and the second dismounting device 430 clamp the hydrogen cylinder 300 through the jacking device 440, so as to finish installation;
s6: the heat insulation layer 446 is formed by weaving alkali-free glass fiber yarns, and the outer layer is coated with silicon rubber;
s7: after the first dismounting device 410 and the second dismounting device 430 are installed, the hydrogen combination bottles 400 are changed into hydrogen combination bottles 400, a plurality of groups of hydrogen combination bottles 400 are placed on a transport vehicle in order, right-angle plates 411 installed on the first dismounting device 410 of each group of hydrogen combination bottles 400 are aligned, and extension plates 433 installed on each group of first dismounting devices 410 are aligned;
s8: and finally, inserting the anti-loosening bolts 460 into the right-angle plate threaded holes 414 formed in the outer surfaces of the two aligned right-angle plates 411 and the second dismounting cover threaded holes 432 formed in the outer surfaces of the extension plates 433, and screwing the two groups of right-angle plates tightly by using a torque wrench to complete the assembly of the hydrogen combined bottle group body 500.
The application process of the invention is as follows: a worker in the art places the hydrogen cylinder 300 for hydrogen transportation in a horizontal direction, inserts the first dismounting device 410 into one end of the hydrogen cylinder 300, inserts the second dismounting device 430 into the other end of the hydrogen cylinder 300, inserts the eight sets of sheathing plates 412 mounted at the bottom of the first dismounting device 410 into alignment with the insert plate 431, slides the insert plate 431 into the sheathing plates 412, inserts the fixing rod 420 and the external thread 421 mounted at the bottom of the first dismounting device 410 into and through the second dismounting cover threaded hole 432 formed in the second dismounting device 430, moves the first dismounting device 410 and the second dismounting device 430 in an inward direction until the base 445 and the insulating layer 446 at the bottom of the jacking device 440 mounted on the first dismounting device 410 and the second dismounting device 430 are tightly attached to both end surfaces of the hydrogen cylinder 300, sleeves the self-locking nut 450 onto the external thread 421 mounted at the end of the fixing rod 420, and rotates the self-locking nut 450 using a torque wrench, until the first dismounting device 410 and the second dismounting device 430 clamp the hydrogen cylinder 300 through the jacking device 440 to complete installation, after the first dismounting device 410 and the second dismounting device 430 are installed, the hydrogen combination cylinders 400 are changed into hydrogen combination cylinders 400, a plurality of groups of hydrogen combination cylinders 400 are neatly placed on a transport vehicle, right-angle plates 411 installed on the first dismounting device 410 of each group of hydrogen combination cylinders 400 are aligned, extension plates 433 installed on each group of first dismounting device 410 are aligned, and finally anti-loosening bolts 460 are inserted into right-angle plate threaded holes 414 formed on the outer surfaces of two groups of aligned right-angle plates 411 and second dismounting cover threaded holes 432 formed on the outer surfaces of the extension plates 433 and are screwed down by using a torque wrench to complete the assembly of the hydrogen combination cylinder group body 500, when the hydrogen cylinder 300 needs to be dismounted for maintenance or replacement, the anti-loosening bolts 460 and self-locking nuts 450 are directly screwed down by the torque wrench, the single hydrogen combination bottle 400 can be disassembled, and the first disassembling device 410 and the second disassembling device 430 are pulled out from the outer sides of the two ends of the hydrogen cylinder 300, so that the hydrogen cylinder 300 can be disassembled (since the self-locking nut 450 and the anti-loosening bolt 460 can be repeatedly disassembled, the later effect is not good enough before after the hydrogen cylinder is used for two to three times, and the hydrogen cylinder should be replaced in time).
The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it to an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the protection scope of the present invention.

Claims (2)

1. The utility model provides a container is with compressed hydrogen combination bottle group, includes hydrogen combination bottle group body (500), hydrogen combination bottle group body (500) still includes multiunit hydrogen combination bottle (400), its characterized in that: the hydrogen combination bottle (400) is provided with a first dismounting device (410) at the top, a second dismounting device (430) is arranged at the bottom of the hydrogen combination bottle (400), the inner walls of the first dismounting device (410) and the second dismounting device (430) are provided with a jacking device (440), right-angle plates (411) are arranged around the top of the first dismounting device (410), the number of the right-angle plates (411) is four, right-angle plate threaded holes (414) are formed in the outer surface of one side of each right-angle plate (411), inner wall threaded connection anti-loosening bolts (460) are arranged in the right-angle plate threaded holes (414), a sleeve plate (412) is arranged at the bottom of the first dismounting device (410), sleeve grooves (413) are formed in the inner wall of the sleeve plate (412), fixing rods (420) are arranged around the bottom of the first dismounting device (410), external threads (421) are arranged at one end of the fixing rods (420), an inserting plate (431) is arranged at the top of the second dismounting device (430), a second dismounting cover threaded hole (432) is formed in the outer surface of one side of the inserting plate (431), a plurality of groups of screw thread holes (434) are arranged in the outer surface of the second dismounting cover, the second dismounting device (431) is arranged in the extension plate (431) and a plurality of extension plates (434) is arranged in the extension plate (434), the extension plate (434) connected with the extension plates (434), the first dismounting device (410) is detachably connected with the second dismounting device (430) through a fixing rod (420), the inserting plate (431) is slidably connected with the sleeve plate (412), the length and the width of the inserting plate (431) are equal to those of the sleeve groove (413), the number of the inserting plate (431) and the sleeve plate (412) is set to eight groups, the jacking device (440) comprises a cylinder (444), a limiting plate (442) is installed at the top of the cylinder (444), a rotating shaft (441) is arranged on the inner wall of the limiting plate (442), a right-angled baffle (443) is sleeved on the outer surface of the rotating shaft (441), a base (445) is installed at the bottom of the cylinder (444), a heat insulation layer (446) is installed at the bottom of the base (445), the bottom of the base (445) is concave, a self-locking nut (450) is arranged on the outer surface of the external thread (421), a hydrogen combination bottle (400) is provided with a right-angled baffle (443) on the inner wall of the hydrogen combination bottle, the self-locking nut (450) is in threaded connection with the fixing rod (420) through the external thread (420), the number of the fixing rod (420), the four groups of the self-locking nut (421) and the four groups of the self-locking nut (450) are set to two groups of the second dismounting device (432) which are installed at the top of the second set to the second group of the second dismounting device (410) through the second set to the second set of the second set to the second set screw hole (432, the number of the two groups of the jacking devices (440) is four.
2. A compressed hydrogen combined cylinder group process for a container is characterized in that: the compressed hydrogen gas combination cylinder set for the container according to claim 1, further comprising the following specific process flows:
s1: transversely placing a hydrogen cylinder (300) for hydrogen transportation, sleeving a first disassembling and assembling device (410) at one end of the hydrogen cylinder (300), and sleeving a second disassembling and assembling device (430) at the other end of the hydrogen cylinder (300);
s2: inserting eight groups of sleeve plates (412) arranged at the bottom of the first dismounting device (410) into alignment with the inserting plate (431) to enable the inserting plate (431) to slide into the sleeve plates (412);
s3: a fixed rod (420) at the bottom of the first dismounting device (410) and an external thread (421) arranged at the bottom are inserted into and penetrate through a second dismounting cover threaded hole (432) formed in the second dismounting device (430);
s4: moving the first dismounting device (410) and the second dismounting device (430) towards the inner side until the base (445) and the heat insulation layer (446) at the bottom of the abutting device (440) arranged on the first dismounting device (410) and the second dismounting device (430) are tightly attached to the two end surfaces of the hydrogen cylinder (300);
s5: sleeving a self-locking nut (450) on an external thread (421) installed at the end part of a fixing rod (420), and rotating the self-locking nut (450) by using a torque wrench until the first dismounting device (410) and the second dismounting device (430) clamp the hydrogen cylinder (300) through the jacking device (440), so as to finish installation;
s6: the heat insulation layer (446) is formed by weaving alkali-free glass fiber yarns, and the outer layer is coated with silicon rubber;
s7: after the first dismounting device (410) and the second dismounting device (430) are installed, the hydrogen combined bottles (400) are changed, a plurality of groups of hydrogen combined bottles (400) are placed on a transport vehicle in order, right-angle plates (411) installed on the first dismounting device (410) of each group of hydrogen combined bottles (400) are aligned, and extension plates (433) installed on each group of first dismounting devices (410) are aligned;
s8: and finally, inserting the anti-loosening bolts (460) into right-angle plate threaded holes (414) formed in the outer surfaces of the two groups of aligned right-angle plates (411) and second disassembly cover threaded holes (432) formed in the outer surfaces of the extension plates (433), and screwing the bolts by using a torque wrench to complete the assembly of the hydrogen combined bottle group body (500).
CN202111489957.3A 2021-12-08 2021-12-08 Compressed hydrogen combined bottle group for container and processing technology thereof Active CN114198641B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111489957.3A CN114198641B (en) 2021-12-08 2021-12-08 Compressed hydrogen combined bottle group for container and processing technology thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111489957.3A CN114198641B (en) 2021-12-08 2021-12-08 Compressed hydrogen combined bottle group for container and processing technology thereof

Publications (2)

Publication Number Publication Date
CN114198641A CN114198641A (en) 2022-03-18
CN114198641B true CN114198641B (en) 2022-12-23

Family

ID=80651119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111489957.3A Active CN114198641B (en) 2021-12-08 2021-12-08 Compressed hydrogen combined bottle group for container and processing technology thereof

Country Status (1)

Country Link
CN (1) CN114198641B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115325445B (en) * 2022-08-31 2023-06-09 山东科技大学 Connection structure is used in hydrogen filling of easy dismouting
CN115783537B (en) * 2023-02-02 2023-04-18 广东欧佩亚氢能源科技有限公司 Connecting device of container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502973A (en) * 1993-09-09 1996-04-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Reservoir for the storage of gas under high pressure and installation for the storage and supply of gas under high pressure
DE102008054090A1 (en) * 2008-10-31 2010-05-12 Mt Aerospace Ag Container e.g. road tanker, for e.g. storing dioxygen of aircraft, has inner casing mounted in outer casing over bars that transfer mechanical forces and/or torques, where respective ends of bars are connected to casings
CN103807253A (en) * 2014-02-19 2014-05-21 四川上恩科技发展有限公司 Multi-functional clamping ring for fixing position of hydrogen storage bottle in fuel cell
CN211918378U (en) * 2019-12-30 2020-11-13 上海杰宁新能源科技发展有限公司 High-pressure hydrogen bottle mounting structure of hydrogen supply system of hydrogen fuel commercial vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502973A (en) * 1993-09-09 1996-04-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Reservoir for the storage of gas under high pressure and installation for the storage and supply of gas under high pressure
DE102008054090A1 (en) * 2008-10-31 2010-05-12 Mt Aerospace Ag Container e.g. road tanker, for e.g. storing dioxygen of aircraft, has inner casing mounted in outer casing over bars that transfer mechanical forces and/or torques, where respective ends of bars are connected to casings
CN103807253A (en) * 2014-02-19 2014-05-21 四川上恩科技发展有限公司 Multi-functional clamping ring for fixing position of hydrogen storage bottle in fuel cell
CN211918378U (en) * 2019-12-30 2020-11-13 上海杰宁新能源科技发展有限公司 High-pressure hydrogen bottle mounting structure of hydrogen supply system of hydrogen fuel commercial vehicle

Also Published As

Publication number Publication date
CN114198641A (en) 2022-03-18

Similar Documents

Publication Publication Date Title
CN114198641B (en) Compressed hydrogen combined bottle group for container and processing technology thereof
CN202713839U (en) LED display module connecting device and LED display module
CN203644319U (en) Easily assembled LED display box body
CN210920330U (en) Drainage pipeline installing support
CN201584124U (en) LED screen connection structure and large LED screen using the same
CN203761002U (en) Square blocking member
CN111550327B (en) Connecting and supporting structure of spacecraft low-temperature storage tank and assembling method
CN205468499U (en) Battery box and use its car
CN211929272U (en) High-voltage bushing of transformer
CN209590075U (en) A kind of card slot type dielectric load case
CN221054568U (en) Base beam assembly for large-size display screen
CN203640161U (en) Building vertical column system
CN207538316U (en) A kind of passive type assembles house Side fascia
CN218441812U (en) Formula natural gas transportation coupling mechanism takes precautions against earthquakes
CN220273555U (en) Support piece for photovoltaic panel installation
CN217422377U (en) Anti-rolling liquefied petroleum gas pipeline valve assembly anti-freezing device
CN101771252B (en) Device and method for electriferous replacement of phase-to-phase insulators of 220 KV compact line
CN220102853U (en) Integrated CNG sled dress
CN218935684U (en) Supporting wheel, light curing lamp holder and light curing lamp holder assembly
CN216034736U (en) Self-locking structure for storage-grid type transportation semitrailer
CN219086564U (en) Transformer case mounting structure of high voltage inverter
CN215056112U (en) Safety device for building engineering
CN217543478U (en) High-voltage insulation optical fiber column
CN220319180U (en) Shock-resistant roof for stamping factory building
CN213977590U (en) Mixed hydrocarbon recovery and LNG modularization device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant