Utility model content
The utility model is to provide a kind of gas cylinder freight container, and for solving in prior art, natural gas transport equipment load volume is on the low side, manufacturing cost is too high, gas cylinder mounting or dismounting detect the problems such as inconvenient and safety performance is not high.
In order to solve the problems of the technologies described above, the utility model proposes a kind of gas cylinder freight container, it comprises a casing, multiple gas cylinder, a fixation kit and conflux pipeline, wherein, described gas cylinder is that vertical state is installed in described casing, and the top of described gas cylinder is close to the top of described casing; Described fixation kit comprises end fixation kit and top fixation kit, and fixation kit of the described end is in order to be fixed on the bottom of described casing by the bottom of each gas cylinder; Described top fixation kit is arranged at the top of described gas cylinder, and is fixedly connected with the top of described casing, to be fixed in described casing by the top of each gas cylinder; And described in the conflux bottle valve of pipeline and each gas cylinder be connected together, unload gas to carry out inflation to each gas cylinder.
Further, fixation kit of the described end comprises: the multiple bottom cross beams being arranged at intervals at the bottom of described casing along casing Width, and be multiplely arranged at rubber pad between the bottom of described gas cylinder and bottom cross beam and backing plate, each gas cylinder is arranged in rows on each bottom cross beam, the circular hole that the bottom each bottom cross beam being all interval with the described gas cylinder of multiple confession penetrates, each rubber pad and backing plate are equipped with the perforation supplying the bottom of described gas cylinder to pass, the bottom of each gas cylinder is from top to bottom successively through the perforation of rubber pad, the perforation of backing plate and the circular hole of bottom cross beam and be arranged on described bottom cross beam.
Further, described top fixation kit comprises multiple top pressing board, each top pressing board is equipped with a through hole penetrated for the top of described gas cylinder, and the top of each gas cylinder penetrates the through hole of each top pressing board and is fixed on the top of described casing.
Further, described top fixation kit also comprises multiple top adapter plate be fixedly connected in described casing, described top adapter plate also and between described top pressing board forms gap in the below of described top pressing board, described top adapter plate and described top pressing board are fixed together by bolt, nut, by the distance unscrewed or tightening nut can increase or reduce between described top pressing board and described top adapter plate, thus regulate the standing height of gas cylinder.
Further, what described gas cylinder comprised a columniform body and was arranged at body two ends is hemispheric two end sockets, and the middle part of each end socket is equipped with the bottleneck of evagination, and described top fixation kit and end fixation kit are connected with the bottleneck at gas cylinder two ends respectively.
Further, the described pipeline that confluxes comprises one and to conflux house steward and multiple arm that confluxes, the arm that respectively confluxes all is arranged along casing length direction, with each row gas cylinder keeping parallelism be arranged in casing, and be connected with the bottle valve of every row gas cylinder, respectively conflux on arm and be all provided with a ball valve, making the inflation of often row gas cylinder unload gas can time-sharing operation; Described house steward of confluxing is arranged along casing Width, and is communicated with the arm that respectively confluxes, described in conflux on house steward and a ball valve and a quick coupling be installed, to realize unloading gas to the inflation of gas cylinders all in casing.
Further, the source of the gas that described gas cylinder freight container also comprises a pneumatic pilot line and is connected with pneumatic pilot line, described pneumatic pilot line is connected with the bottle valve of each gas cylinder, when unloading gas, described source of the gas discharges a gas makes that bottle valve is controlled to be opened, and the gas in gas cylinder is discharged from the described pipeline that confluxes.
Further, described gas cylinder freight container also comprises an emergency shutoff device, and described emergency shutoff device is two-position three-way valve, and described two-position three-way valve is arranged on described pneumatic pilot line.
Further, described gas cylinder freight container also comprises a safety relief device, and described safety relief device comprises multiple rupture disk and fusible plug, and wherein, described fusible plug is arranged on described bottle valve, confluxes on pipeline described in described rupture disk is arranged on.
Further, described gas cylinder freight container also comprises the both sides that a pair fixed support device is arranged at described casing respectively symmetrically, each fixed support device includes a support tube and two registration masts, wherein, one registration mast is welded on the side of described cabinet door end frame, another registration mast is welded on the same side chamber door of described casing, and described support tube is a U-shaped hollow steel pipe, and its two ends are removably socketed on two registration masts respectively.
Compared with prior art, gas cylinder freight container of the present utility model, there is following beneficial effect: be fixed in freight container by arranging simple fixation kit by gas cylinder, the mounting or dismounting being not only conducive to gas cylinder detect, and improve the load volume of natural gas transport equipment, reduce manufacturing cost, in addition, by making pneumatic pilot line be connected with the bottle valve of each gas cylinder, also improve the safety performance in natural gas transportation process.
Accompanying drawing explanation
Fig. 1 is the front view of gas cylinder freight container of the present utility model.
Fig. 2 is the birds-eye view of gas cylinder freight container of the present utility model.
Fig. 3 is fixation kit schematic diagram of the present utility model.
Fig. 4 is pipeline and the pneumatic pilot line schematic diagram of confluxing of the present utility model.
Fig. 5 is fixed support device schematic diagram of the present utility model.
Fig. 6 is fixed support device scheme of installation of the present utility model.
Wherein, description of reference numerals is as follows:
100, gas cylinder freight container; 10, casing; 20, door end frame; 30, chamber door; 1, fixation kit; 11, end fixation kit; 111, bottom cross beam; 112, rubber pad; 113, backing plate; 12, fixation kit is pushed up; 121, top pressing board; 122, adapter plate is pushed up; 123, black nut; 124, pipeline connecting element; 2, conflux pipeline; 21, to conflux house steward; 211, ball valve; 212, quick coupling; 213, exhaust-valve; 2131, exhausr port; 214, compression indicator; 22, conflux arm; 221, ball valve; 3, pneumatic pilot line; 31, source of the gas; 32, reducing valve; 33, ball valve; 331, exhausr port; 4, emergency shutoff device; 41, exhausr port; 5, safety relief device; 51, explosion mouth; 6, gas cylinder; 61, bottle valve; 7, fixed support device; 71, registration mast; 72, support tube.
Detailed description of the invention
Below with reference to accompanying drawing, elaboration is further given to the utility model.
Refer to Fig. 1-2, a kind of gas cylinder freight container 100 that the utility model provides comprises a casing 10, multiple gas cylinder 6, fixation kit 1 and confluxes pipeline 2.
Casing 10 comprise connect to form casing 10 pair of side plates, front end, door end frame 20, top board, underframe and the floor that is arranged on underframe.Wherein, door end frame 20 is the rectangle frames formed by lintel, left corner pin, right corner and threshold, good fit with what realize with chamber door 30.Underframe comprises: two bottom side beams being arranged at casing 10 two bottom sides along casing length direction, and is arranged at intervals at the multiple bottom cross beams 111 between two bottom side beams.
What gas cylinder 6 comprised a columniform body and was arranged at body two ends is hemispheric two end sockets, and the middle part of each end socket is equipped with the bottleneck of evagination.Gas cylinder 6 is installed in casing 10 by fixation kit 1 in vertical state, and the top of gas cylinder 6 is close to the top of casing 10.The bottle valve 61 of each gas cylinder 6 is connected together with the pipeline 2 that confluxes, and gas is unloaded in the inflation realizing each gas cylinder 6.
Refer to Fig. 3, fixation kit 1 comprises end fixation kit 11 and top fixation kit 12, and this end fixation kit 11 and top fixation kit 12 are connected with the bottleneck at gas cylinder 6 two ends respectively.Wherein, end fixation kit 11 is in order to be fixed on the bottom of casing 10 by the bottom of each gas cylinder 6.Top fixation kit 12 is arranged at the top of gas cylinder 6, and is fixedly connected with the top of casing 10, to be fixed in casing 10 at the top of each gas cylinder 6.This fixation kit structure is simple, and the mounting or dismounting being conducive to gas cylinder detect.
Particularly, end fixation kit 11 comprises: be arranged at intervals at multiple bottom cross beams 111 bottom casing 10 along casing 10 Width and be multiplely arranged at rubber pad 112 between the bottom of gas cylinder 6 and bottom cross beam 111 and backing plate 113.Each gas cylinder 6 is arranged in rows on each bottom cross beam 111, the circular hole that the bottom that each bottom cross beam 111 is all interval with multiple air feed bottle 6 penetrates, the perforation that the bottom that each rubber pad 112 and backing plate 113 are equipped with air feed bottle 6 is passed, the bottom of each gas cylinder 6 is arranged on bottom cross beam 111 through the circular hole of the perforation of rubber pad 112, the perforation of backing plate 113 and bottom cross beam 111 from top to bottom successively.It is worth mentioning that, in the present embodiment, bottom cross beam 111 is one of component parts forming casing 10 underframe, and in other embodiments, bottom cross beam 111 also can independent of casing 10 underframe, and the utility model is not as limit.
Top fixation kit 12 comprises multiple top pressing board 121 and top adapter plate 122.The through hole that the top each top pressing board 121 being equipped with an air feed bottle 6 penetrates, the top of each gas cylinder 6 penetrates the through hole of each top pressing board 121 and is fixed on the top of casing 10.Top adapter plate 122 is fixedly connected in casing 10, and also and between top pressing board 121 form gap in the below of top pressing board 121, top adapter plate 122 is fixed together by black nut 123 and top pressing board 121, by unscrewing or screw the distance that this black nut 123 can increase or reduce top pressing board 121 and push up between adapter plate 122, thus regulate the standing height of gas cylinder 6.
In one embodiment, return hospitality and consult Fig. 2, top fixation kit 12 also comprises multiple pipeline connecting element 124, this pipeline connecting element 124 is angle steel, itself and bottom cross beam 111 keeping parallelism, be arranged on below the pipeline 2 that confluxes, be fixedly connected on the adapter plate 122 of top by bolt, nut, rock back and forth in natural gas transportation process to prevent collecting pipe road 2.
Because each gas cylinder 6 is arranged in rows on each bottom cross beam 111, be arranged at top adapter plate 122 and bottom cross beam 111 keeping parallelism at casing 10 top, and between two adjacent gas cylinders 6; The top pressing board 121 being arranged at gas cylinder 6 top keeps vertical with bottom cross beam 111, and its two ends are then separately fixed at adjacent with gas cylinder 6 top two and push up on adapter plate 122, and namely each top pressing board 121 corresponds to each gas cylinder 6 and is arranged in rows on the adapter plate 122 of top.With regard to casing Width, each gas cylinder 6 sets in a row in casing 10, with regard to casing length direction, each gas cylinder 6 is in column to be arranged in casing 10, by being arranged in casing by arow in a row for each gas cylinder, substantially increases the accumulating efficiency of natural fuels, improve the dress tolerance of gas cylinder freight container, 145 gas cylinders can be loaded at most, the natural fuels under loading standard state 8038 cubes, hold total water capacity 31.9 cubes.
Refer to Fig. 4, the pipeline 2 that confluxes comprises one and to conflux house steward 21 and multiple arm 22 that confluxes.The arm 22 that respectively confluxes all is arranged along casing length direction, with each row gas cylinder 6 keeping parallelism be arranged in casing 10, and is connected with the bottle valve 61 of every row gas cylinder 6.House steward 21 of confluxing is arranged along casing Width, and is communicated with the arm 21 that respectively confluxes.Wherein, the arm 22 that respectively confluxes all is provided with a ball valve 221, each ball valve 221 can be opened simultaneously or close, and also can partly open or close, and making the inflation of often row gas cylinder 6 unload gas can time-sharing operation.Conflux on house steward 21 and ball valve 211 and a quick coupling 212 is installed, when ball valve 211 is opened, the female joint supporting with quick coupling 212 is inserted in quick coupling 212, can realizes unloading gas to the fast aeration of gas cylinders all in casing.
In one embodiment, conflux on house steward 21 and exhaust-valve 213 and a compression indicator 214 can also be installed, exhaust-valve 213 is for discharging natural fuels remaining between itself and quick coupling 212 from exhausr port 2131, prevent from filling the hypertonia of confluxing on house steward 21 when unloading gas, and then improve the safety performance that fills when unloading gas, the pressure that compression indicator 214 facilitates staff to control to conflux on pipeline 2.It is worth mentioning that house steward 21 of confluxing can have two cover ball valves 211, quick coupling 212 and exhaust-valve 213 usually, a set of conventional, another set of for subsequent use, cannot realize when damaging to prevent conventional external member unloading gas to filling of gas cylinder.
Gas cylinder freight container also comprises the pneumatic pilot line be connected with the bottle valve 61 of each gas cylinder 63 and the source of the gas 31 be connected with pneumatic pilot line 3.Source of the gas 31 can be any one unreactable gas, such as helium, neon etc., also can be any one gas more stable under normal temperature, such as nitrogen.Pneumatic pilot line 3 can be provided with usually reducing valve 32 and a ball valve 33.When unloading gas, opening ball valve 33 keeps pneumatic pilot line 3 unimpeded, the gas discharged from source of the gas 31 is by after reducing valve 32, form a low-pressure gas, this low-pressure gas is delivered to the pneumatic port of bottle valve 61 by pneumatic pilot line 3, and making that bottle valve 61 is controlled to be opened, the gas in gas cylinder 6 is then discharged from the bottle mouth position of bottle valve 61 by the pipeline that confluxes.After unloading gas, turn off ball valve 33 to cut off pneumatic pilot line 3, make the gas in source of the gas 31 cannot be delivered to the pneumatic port of bottle valve 61 by pneumatic pilot line 3, but discharge from the exhausr port 331 of this ball valve 33, and then make bottle valve 61 Close All.By the bottle valve 61 of gas cylinder 6 is designed to pneumatic control valve, makes this bottle valve except being open when natural fuels unloads gas, all keeping closed condition in all the other situations, substantially increasing the safety performance in natural gas transportation process.
Return hospitality and consult Fig. 1, gas cylinder freight container 100 also comprises an emergency shutoff device 4, in one embodiment, emergency shutoff device 4 is two-position three-way valve, this two-position three-way valve is arranged on pneumatic pilot line 3, and is positioned at the bottom side of casing 10, to facilitate staff's M/C.Under normal circumstances, two-position three-way valve keeps pneumatic pilot line 3 unimpeded.In case of emergency, such as, ball valve 33 on pneumatic pilot line 3 forgets closedown, staff then can M/C two-position three-way valve, to cut off pneumatic pilot line 3, make the gas in source of the gas 31 cannot be delivered to the pneumatic port of bottle valve 61 by pneumatic pilot line 3, but discharge from the exhausr port 41 of this two-position three-way valve, and then make bottle valve 61 Close All, improve the safety performance in natural gas transportation process with this.
Gas cylinder freight container 100 also comprises a safety relief device 5, and in one embodiment, safety relief device 5 comprises multiple rupture disk and fusible plug (not shown).Wherein, each fusible plug is arranged on the bottle valve 61 of each gas cylinder 6 respectively, and each rupture disk is then arranged on each explosion mouth 51 of the pipeline 2 that confluxes respectively.When the pressure in gas cylinder reaches 30MPa-33MPa or temperature reaches 105 DEG C-115 DEG C, namely fusible plug melts, and the gas in gas cylinder is discharged from the hole being originally filled with fusible alloy, thus reaches the object of safety relief gas cylinder internal pressure.When the pressure on the pipeline that confluxes reaches 33.4MPa, make the rupture disk explosion on explosion mouth 51, the gas in gas cylinder is discharged from this explosion mouth 51, thus reaches the object of safety relief gas cylinder internal pressure.
Refer to Fig. 5-6, gas cylinder freight container also comprises the both sides that a pair fixed support device 7 is arranged at casing 10 respectively symmetrically.Each fixed support device 7 includes support tube 72 and two registration masts 71, wherein, a pair registration mast 71 is welded on a left and right sides of end frame 20 respectively, and another is welded on the chamber door 30 of casing 10 left and right sides to registration mast 71 respectively, and support tube 72 is a U-shaped hollow steel pipe.When chamber door 30 is opened, the two ends of support tube 72 are socketed in respectively on two registration masts 71, so that chamber door 30 is fixed, when chamber door 30 is closed, only support tube 72 need be disassembled from two registration masts 71, simple and convenient.
In sum, the bottom of freight container is fixed in the bottom of gas cylinder by a kind of gas cylinder freight container of the present utility model by end fixation kit, the top of freight container is fixed at the top of gas cylinder by top fixation kit, wherein, top fixation kit is divided into again top pressing board and top adapter plate, so that regulate the standing height of gas cylinder, the mounting or dismounting being not only conducive to gas cylinder detect, and improve the load volume of natural gas transport equipment, reduce manufacturing cost.In addition, by making pneumatic pilot line be connected with the bottle valve of each gas cylinder, making bottle valve keep normally off, also having set up emergency shutoff device and safety relief device, during to prevent emergency situation, pneumatic pilot line is abnormal, thus substantially increases the safety performance in natural gas transportation process.
Foregoing; be only preferred embodiment of the present utility model; not for limiting embodiment of the present utility model; those of ordinary skill in the art are according to central scope of the present utility model and spirit; can carry out corresponding flexible or amendment very easily, therefore protection domain of the present utility model should be as the criterion with the protection domain required by claims.