CN106287201B - A kind of movable type air entraining substation - Google Patents
A kind of movable type air entraining substation Download PDFInfo
- Publication number
- CN106287201B CN106287201B CN201610924261.1A CN201610924261A CN106287201B CN 106287201 B CN106287201 B CN 106287201B CN 201610924261 A CN201610924261 A CN 201610924261A CN 106287201 B CN106287201 B CN 106287201B
- Authority
- CN
- China
- Prior art keywords
- car body
- slide bar
- gas cylinder
- valve body
- regular hexagon
- 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.)
- Expired - Fee Related
Links
- 238000005276 aerator Methods 0.000 claims abstract description 17
- 238000007689 inspection Methods 0.000 claims abstract description 15
- 230000001154 acute effect Effects 0.000 claims abstract description 7
- 230000001413 cellular effect Effects 0.000 claims abstract description 5
- 238000004378 air conditioning Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 136
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
- 238000010586 diagram Methods 0.000 description 12
- 239000003345 natural gas Substances 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/002—Automated filling apparatus
- F17C5/005—Automated filling apparatus for gas bottles, such as on a continuous belt or on a merry-go-round
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/055—Vehicles adapted to transport, to carry or to comprise special loads or objects for transporting bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- 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
- F17C13/04—Arrangement or mounting of valves
-
- 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
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- 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
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
- F17C2270/0171—Trucks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to a kind of portable air entraining substation, this movable type air entraining substation includes car body, chassis, being placed with gas cylinder, safety attaching arrangement, aerator on car body, interfolded forms cellular arrangement to gas cylinder layer by layer by regular hexagon framework；Regular hexagon framework is made of regular hexagon outline border and clamp system, clamping plate is engaged with end socket transition position just, the bottom symmetrical of clamping plate welds two saddle type support plates, two saddle type support plates are bolted with two acute angle frames of regular hexagon framework respectively, rubber ring is set at the retract port of clamping plate, beginning, the end of clamping plate are respectively provided with connector, and two connectors are bolted；Two side plates of car body are divided into two sections, and each upper section side plate sets hydraulic telescopic arm to form telescopic inspection platform between car body frame；There is folding ladder inside car body frame；Roof is provided with air-conditioning skylight.Safety and stability of the present invention, facilitates the work of staff.
Description
Technical field：
The present invention relates to the portable device for providing gas fuel, and in particular to be a kind of portable aerating
Stand.
Background technology：
Increasing as the automobile of the energy using natural gas at this stage, natural gas is as fuel and not as fossil fuels such as gasoline
It is durable, therefore become the puzzlement of numerous car owners for refueling daily.Existing natural gas filling station is mostly fixed, naturally
The buried ground end of gas gas tank, can not move.Therefore it should be also not used to aerating in gas fuel and just drive to gas station,
But the vehicle due to needing aerating is very much, gas station at the same time can not operate more cars.Need to consume to aerating a large amount of
Time wait, efficiency is low and inconvenient.If appearance is not travelled to gas station can only just call with regard to the situation of exhaust fuel
Rescue.Therefore the design of portable air entraining substation will effectively alleviate this case, the portable air entraining substation of an existing part or
Compressed natural gas is assembled into skid and puts, more to carry out boosting inflation using compressor in order to improve gas utilization factor, but due to pressure
Contracting machine has the shortcomings that cost is higher, power is larger, floor space is larger, and existing movable gas filling station is more using large-scale natural
Gas air column mode stores, once leaking, surrounding environment can be polluted, gas station overall height is higher, it has not been convenient to work
Overhauled as personnel, thus cause existing movable gas filling station not put into production largely.Though there is small gas cylinder packaging at this stage
Put into skid, but more using commonly stacking mode between gas cylinder and gas cylinder, this mode low space utilization and built on the sand.The present invention
Want, by changing this present situation to existing aerating mode, gas cylinder fixed form and checking maintenance platform building etc., to allow more
Quick and easy, economic movable gas filling station is put into production and application.
The content of the invention：
The object of the present invention is to provide a kind of portable air entraining substation, this movable type air entraining substation is used to solve existing skill
Moveable natural gas gasification device inconvenience staff work is provided in art and gas cylinder commonly stacks unsteady problem.
The technical solution adopted by the present invention to solve the technical problems is：This movable type air entraining substation includes car body, bottom
Disk, chassis are semitrailer, are placed with gas cylinder, safety attaching arrangement, aerator on car body, along length over ends of body on the bottom plate of car body
Direction is provided with tooth form support base, and each tooth in tooth form support base is isosceles triangle, and each tooth is arranged in a row successively, adjacent
Isoceles triangle form teeth groove is formed between two teeth, tooth form support base there are four rows, per two rows of for one group；Gas cylinder for both ends with etc.
The Cylinder Shell of stress end socket, gas cylinder both ends are respectively and fixedly provided with regular hexagon framework, and the regular hexagon framework at both ends is sitting in respectively
In corresponding teeth groove, two sides of an acute angle of regular hexagon framework are engaged with teeth groove just, and the bottleneck of gas cylinder is towards car
External side；By regular hexagon framework, interfolded forms cellular arrangement to gas cylinder layer by layer；Regular hexagon framework is by regular hexagon
Outline border and clamp system composition, clamp system include clamping plate, rubber ring, and clamping plate is ring-type, clamping plate just with end socket mistake
The place of crossing is engaged, and the bottom symmetrical of clamping plate welds two saddle type support plates, two saddle type support plates respectively with regular hexagon frame
Two acute angle frames of frame are bolted, and rubber ring is set at the retract port of clamping plate, and the beginning of clamping plate, which is set, to be connected
Fitting, the end of clamping plate are also provided with connector, and two connectors are bolted；Two side plates of car body are divided into two
Section, each upper section side plate set hydraulic telescopic arm to form telescopic inspection platform between car body frame；Have inside car body frame
Slideway, slideway inside are equipped with folding ladder, and lower section side plate is hinged with car body frame；Roof is provided with air-conditioning skylight.
Safety attaching arrangement includes pressure relief device, metering device, warning device in such scheme, and pressure relief device is by safety
Valve, rupture disk, fusible plug are formed, and metering device is made of pressure gauge, pressure sensor, foil gauge, and warning device is by combustible gas
Body alarm is formed, and meets the monitoring to flammable explosive gas such as natural gases.
Aerator includes filling machine and its control device in such scheme, and aerator and safety attaching arrangement are set
In hull back, afterbody car door is using sliding door, and after sliding door is opened, aerator and safety attaching arrangement open wide completely, meet
Aerating and maintenance requirement.
Three steel poles are set in such scheme between the regular hexagon framework of gas cylinder both ends, and three steel poles are along regular hexagon framework
It is evenly arranged, the both ends of steel pole have screw thread, and steel pole both ends are fixed by nut and regular hexagon outline border, pass through this fixation side
Formula makes whole regular hexagon framework to bear tension, can also bear compression, and be internally formed netted knot in whole skid
Structure, increases device stability.
Between the gas cylinder placed in such scheme on two groups of tooth form support bases, the regular hexagon framework for two gas cylinders that correspond to
Every rib on leave two bolts hole, two corresponding regular hexagon frameworks are detachable by the screwed connecting rod in both ends
Ground connects.On the one hand this fixed form meets fixed demand, while every group of gas cylinder is independent, if one of gas cylinder
Break down, only dismantle the bolt around this group of gas cylinder, you can detached, do not influence corresponding gas cylinder in another set.
Car body top sets solar panel in such scheme, and solar panel is installed by support frame and fixed.
Gas cylinder mouth installs mechanical sequence control valve in such scheme, and mechanical sequential control valve passes through pipeline and filling machine
It is connected, so as to control fueling process by filling machine；This mechanical sequential control valve includes slide bar valve body, sliding block valve body, sliding
Stem valve body is connected with sliding block valve body screw thread, and slide bar valve body forms slide bar chamber, the first adjustment screw with the end cap that its other end is set
Slide bar intracavitary is screwed in, end and the slide bar chamber of the first adjustment screw are slidably matched, are set between slide bar one end and the first adjustment screw
The first spring is put, second spring is set between the slide bar other end and slide bar valve body；The end cap structure that sliding block valve body is set with its other end
Into slide block chamber, second adjustment screw rod is screwed in slide block chamber, and end and the slide block chamber of second adjustment screw rod are slidably matched, sliding block one end
3rd spring is set between second adjustment screw rod, and the sliding block other end is free end；Be provided with slide bar valve body the second high pressure into
Gas port, the second high pressure admission mouth are correspondingly arranged with the first spring, have radial hole on slide bar, and is additionally provided with slide bar valve body
One high pressure admission mouth, the first high pressure admission mouth are set close to the radial hole of slide bar, be additionally provided with slide bar valve body with it is first high
The annular aerating passage of gas port connection is pressed into, sliding block valve body is also equipped with annular aerating passage, and the annular aerating of slide bar valve body is led to
Road is docked with the annular aerating passage of sliding block valve body, and the annular aerating passage of sliding block valve body passes through three air passages and slide block chamber phase
It is logical；Slide block chamber is provided with inflatable interface, and inflatable interface is communicated with the straight gas passage that closes on sliding block valve body, straight to close the another of gas passage
Hold and communicated with the annular pass gas passage on sliding block valve body, annular is closed gas passage and communicated with slide bar chamber.
Car body outer wall uses heat insulation layer in such scheme, and heat insulation layer is arranged on inside car body frame, and respectively there are steel in heat insulation layer both sides
Plate, forms the wall of whole external frame, realizes the constant of vehicle body temperature.
The bottle of gas cylinder includes inside and outside two layers in such scheme, and outside is metal shell, and inside uses Filament Wound Composite,
Canoe is used in combination for circumferential winding and spiral winding, to the gas storage condition that meets that Keep Clear-High Voltage.
Car body frame sets waling in such scheme, and waling lower end is welded with car body frame bottom, and longitudinal direction adds
Strengthening tendons upper end is threadedly coupled with car body frame, and car body frame can be made to be deformed by as small as possible when hitting, and ensures internal gas cylinder
Security, reliability with pipeline.
The invention has the advantages that：
1st, the skid structure that the present invention is formed is made of inside and outside two parts, and inside is the arrangement apparatus of cellular small gas cylinder,
Realize on the premise of whole device safety and stability is ensured, increase space availability ratio as much as possible；Exterior deployable formation at the same time
Operating platform, this platform can meet the requirement such as installation, dismounting and the maintenance of general worker to each natural gas tank, facilitate
The work of staff, it is faster, conveniently, it is economical.
2nd, car body outer wall of the present invention uses heat insulation layer, realizes the constant of vehicle body temperature.
3rd, the present invention both may be used as the delivery vehicle of gas fuel, directly can also provide natural gas for other automobiles
Fuel, so as to fulfill fortune and the function of aerating.
4th, the present invention is assembled into sled structure with reference to compressor-free small gas cylinder.When portable CNG air entraining substations were inflated
Cheng Shi, without compressor boost, realizes that mechanical sequential control valve is opened rapidly and taxi gas cylinder is filled, realize automatic
Aerating.
Brief description of the drawings
Fig. 1 is the overall diagram of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is gas cylinder packet layout schematic diagram in the present invention；
Fig. 4 is the bolt arrangement schematic diagram of regular hexagon framework in the present invention；
Fig. 5 is gas cylinder clamp system schematic diagram in the present invention；
Fig. 6 is saddle type support plate schematic diagram in the present invention；
Fig. 7 is the relation schematic diagram of two groups of regular hexagon frameworks in the present invention；
Fig. 8 is tooth form support base schematic diagram in the present invention；
Fig. 9 is that car body frame internal stiffeners arrange schematic diagram in the present invention；
Figure 10 is the stereogram of the present invention；
Figure 11 is inspection platform expanded schematic diagram of the present invention；
Figure 12 is section side plate expanded schematic diagram under the present invention；
Figure 13 is skid afterbody arrangement schematic diagram of the present invention；
Figure 14 is the structure diagram of mechanical sequential control valve in the present invention；
Figure 15 is the sectional view of slide bar valve body in the present invention；
Figure 16 is the sectional view of sliding block valve body in the present invention；
Figure 17 is aerating process flow chart of the present invention.
1- car bodies, 2- chassis, 3- aerators, 4- safety attaching arrangements, 5- tooth forms support base, 6- regular hexagon frameworks,
7- gas cylinders, 8- teeth groove, 9- bolts hole, 10- clamping plates, 11- rubber rings, 12- connectors, 13- saddle types support plate, 14- steel poles,
15- walings, 16- roofs, save on 17- and side plate, 19- inspection platforms, 20- telescopic arms, 21- are saved under side plate, 18- fold
Ladder, 22- struts, 23- sliding door, 24- rolling screen door, the first adjustment screws of 25-, 26- end caps, 27- slide bars valve body, the first springs of 28-,
29- slide bars, 30- radial hole, 31- second springs, the import of the first high pressure gas of 32-, the second high pressure admissions of 33- mouth, 34- annulars add
Gas passage, 35- sliding blocks valve body, 36- sliding blocks, the 3rd springs of 37-, tri- air passages of 38-, 39- inflatable interfaces, 40- directly close gas passage,
41 annulars close gas passages, 42 the first one-tenth sled gas cylinder, 43 gas cylinders to be installed, 44 the second one-tenth sled gas cylinder, the control of 45 first mechanical sequentials
Valve, 46 second mechanical sequential control valves, 47 connecting rods.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, this movable type air entraining substation includes car body 1, chassis 2, chassis 2 is semitrailer, car body 1
For skid structure.Gas cylinder 7, safety attaching arrangement 4, aerator 3 are placed with car body 1, is grown on the bottom plate of car body 1 along car body 1
Degree direction is provided with tooth form support base 5, and each tooth in tooth form support base 5 is isosceles triangle, and each tooth is arranged in a row successively,
Isoceles triangle form teeth groove 8 is formed between two neighboring tooth, tooth form support base 5 there are four rows, and per two rows of for one group, this mode increases
Big contact area of the gas cylinder 7 with bottom, improves the stability of bottom surface gas cylinder, also improves the stability of whole device.Knot
Close Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 8 shown in, gas cylinder 7 for both ends carry iso-stress end socket Cylinder Shell, iso-stress end socket with
Geodesic curve is the revolving shell of busbar.7 both ends of gas cylinder are respectively and fixedly provided with regular hexagon framework 6, and the regular hexagon framework 6 at both ends is distinguished
It is sitting in corresponding teeth groove 8, two sides of an acute angle of regular hexagon framework 6 are engaged with teeth groove 8 just, the bottle of gas cylinder 7
Mouthful towards the outside of car body 1；By regular hexagon framework 6, interfolded forms cellular arrangement to gas cylinder 7 layer by layer；Regular hexagon framework
6 are made of regular hexagon outline border and clamp system, and support and protective effect are played to gas cylinder 7.Clamp system includes clamping plate 10, rubber
Cushion rubber 11, clamping plate 10 are ring-type, and clamping plate 10 is engaged with end socket transition position just, the bottom symmetrical welding two of clamping plate 10
A saddle type support plate 13, two saddle type support plates 13 are bolted with two acute angle frames of regular hexagon framework 6 respectively,
Rubber ring 11 is set at the retract port of clamping plate 10, and the beginning of clamping plate 10 sets connector 12, the end of clamping plate 10
Connector 12 is set, is respectively provided with bolt hole 9 on connector 12, two connectors 12 are bolted；Connector 12 passes through spiral shell
Tethering to connect makes steel plate and rubber ring 11 that slight deformation occur, and gas cylinder 7 is clamped.This mode realizes the dual tight of axial direction and radial direction
Gu and play the role of reinforcement at the end socket bad to stressing conditions.
The bottle of gas cylinder 7 includes inside and outside two layers, and outside is metal shell, and inside uses Filament Wound Composite, canoe
It is used in combination for circumferential direction winding and spiral winding, to the gas storage condition that meets that Keep Clear-High Voltage.Between the gas cylinder 7 and pipeline
Mouth is connect using metal to be connected, metal connects mouth and selects the special taper pipe thread of high-pressure bottle gas cylinder.Metal connects to be added between mouth and pipeline
Enter a series of safety attaching arrangements 4, meet the implementation for gas leakage emergency measure.Safety attaching arrangement 4 is filled including pressure release
Put, metering device, warning device, pressure relief device is made of safety valve, rupture disk, fusible plug, and metering device is by pressure gauge, pressure
Sensor, foil gauge are formed, and warning device is made of alarm for flammable gas, meets the prison to flammable explosive gas such as natural gases
Survey.
As shown in fig. 7, the symmetrically placed formation set of device of two gas cylinders 7 in the present invention, gas cylinder mouth towards the outside of car body 1,
To meet the arrangement of maintenance and valve pipeline.To prevent each component from colliding in transportational process, Mars is produced, is triggered
Security incident, pays attention to should thering is certain distance between gas cylinder 7 during arrangement.Regular hexagon framework 6 in every group of device
The area that contacts with each other is small, simple unstable by being bolted.Three steel poles are set between 7 both ends regular hexagon framework 6 of gas cylinder
14, three steel poles 14 are evenly arranged along regular hexagon framework 6, and the both ends of steel pole 14 have screw thread, and 14 both ends of steel pole pass through nut
Fixed with regular hexagon outline border, whole regular hexagon framework 6 is born tension by this fixed form, can also bear
Compression, and net structure is internally formed in whole skid, increase device stability.
Between the gas cylinder 7 placed on two groups of tooth form support bases 5, every of the regular hexagon framework for two gas cylinders 7 that correspond to
Leave two bolts hole on rib, two corresponding regular hexagon frameworks 6 by the screwed connecting rod 47 in both ends removably
Connection.On the one hand this fixed form meets fixed demand, while every group of gas cylinder 7 is independent, if one of gas cylinder
Break down, only dismantle the bolt around this group of gas cylinder 7, you can detached, do not influence corresponding gas cylinder 7 in another set.
Aerator 3 includes filling machine and its control device, and aerator 3 and safety attaching arrangement 4 are arranged at car body 1
Afterbody, afterbody car door is using sliding door 23, and after sliding door 23 is opened, aerator 3 and safety attaching arrangement 4 open wide completely, meet
Aerating and maintenance requirement.
Gas cylinder mouth installs mechanical sequence control valve, and mechanical sequential control valve is connected by pipeline with filling machine, so that
Fueling process is controlled by filling machine；With reference to shown in Figure 14, Figure 15, Figure 16, mechanical sequential control valve include slide bar valve body 27,
Sliding block valve body 35, slide bar valve body 27 are threadedly coupled with sliding block valve body 35,26 structure of end cap that slide bar valve body 27 is set with its other end
Into slide bar chamber, the first adjustment screw 25 screws in slide bar intracavitary, and end and the slide bar chamber of the first adjustment screw 25 are slidably matched, slide bar
First spring 28 is set between 29 one end and the first adjustment screw 25, second bullet is set between 29 other end of slide bar and slide bar valve body 27
Spring 31；Sliding block valve body 35 forms slide block chamber with the end cap 26 that its other end is set, and second adjustment screw rod is screwed in slide block chamber, and second
The end of adjustment screw is slidably matched with slide block chamber, and the 3rd spring 37 is set between 36 one end of sliding block and second adjustment screw rod, sliding
36 other end of block is free end；The second high pressure admission mouth 33, the second high pressure admission mouth 33 and first are provided with slide bar valve body 27
Spring 28 is correspondingly arranged, and has radial hole 30 on slide bar 29, is additionally provided with the first high-pressure inlet 32 on slide bar valve body 27, and first
High-pressure inlet 32 is set close to the radial hole 30 of slide bar 29, is additionally provided with slide bar valve body 27 and is connected with the first high-pressure inlet 32
Annular aerating passage 34, sliding block valve body 35 is also equipped with annular aerating passage 34, the annular aerating passage 34 of slide bar valve body 27
Docked with the annular aerating passage 34 of sliding block valve body 35, the annular aerating passage 34 of sliding block valve body 35 by three air passages 38 and is slided
Block chamber communicates；Slide block chamber is provided with inflatable interface 39, and inflatable interface 39 is communicated with the straight gas passage 40 that closes on sliding block valve body 35, directly
Close the other end of gas passage 40 to communicate with the annular pass gas passage 41 on sliding block valve body 35, annular closes gas passage 41 and slide bar chamber phase
It is logical.
Two side plates of car body 1 are divided into two sections, and each upper section side plate 17 sets hydraulically extensible between car body frame
Arm 20 forms telescopic inspection platform 19；There is slideway inside car body frame, folding ladder 21 is housed inside slideway, lower section side plate 18 is equal
It is hinged with car body frame；Roof 16 is provided with two air-conditioning skylights, meets the control of the temperature in the filling process of substation.Afterbody car door
Using sliding door 23.After sliding door 23 is opened, aerator 3 and safety attaching arrangement 4 open wide completely, meet that aerating and maintenance will
Ask.
According to the physical property of compressed natural gas, 1 outer wall of car body uses heat insulation layer, and heat insulation layer is arranged on inside car body frame, adiabatic
Respectively there are steel plate in layer both sides, form the wall of whole external frame, realize the constant of 1 internal temperature of car body.Common natural gas transportation
Car adiabatic method has vacuum-powders insulation, high vacuum multiple layer heat insulation etc..
Car body frame sets waling 15, and 15 lower end of waling is welded with car body frame bottom, waling 15
Upper end is threadedly coupled with car body frame, and car body frame can be made to be deformed by as small as possible when hitting, and ensures internal gas cylinder 7 and pipe
Security, the reliability on road.Due to consideration that the maintenance of gas cylinder 7 can extraction performance, therefore the waling of car body frame both sides
15 distributions are not fully identical, and the reinforcing ribs of both sides staggers some gas cylinders 7, this ensure that each gas cylinders group can extract out.
As shown in figure 9, a side body frame by vertical pole at one by its decile, opposite side is divided into three parts by vertical pole at two.
Cross bar is according to actual requirement distribution straggly, and not in the same horizontal line, the two is at a distance of one for car body frame left and right sides cross reinforcing
A gas cylinder diameter spacing, it is ensured that every group of gas cylinder can be extracted out independently.
The present invention limits in the design of inspection platform 19 in view of the height of common staff, in skid structure or so
Both sides are each provided with an inspection platform 19.To ensure that gas cylinder 7 overhauls completely, two platforms are non-contour distribution.In platform not
During expansion, whole car body 1 is closed system.By in hydraulic telescopic arm 20 and upper wall surface vertical height inside inspection platform 19
It is connected at point, when platform is unfolded, hydraulic telescopic arm 20 stretches, and upper section side plate 17 downwardly turns over and whole car body frame hinged place shape
Into a rectangular platform, this platform and car body outer frame portion wall are perpendicular.19 top solar panel of inspection platform is propped up with it
Support frame frame is downwardly turned over inspection platform 19, forms maintenance guardrail, folding ladder 21 is extracted out and is unfolded out of slideway, meets work
Personnel climb up the requirement of platform when repairing.When the inspection platform 19 is not deployed, car body frame opposing seal, sealing means are bolt
Fastening.Once gas cylinder leaks, car body frame internal pressure sensor experiences pressure change, reminds staff to internal gas cylinder
Carry out maintenance, reduce the possibility of accident generation, improve the security of device.
In the case of not deployed as shown in Figure 10, skid side wall is divided into two parts, upper part frame to inspection platform 19
L-shaped, half is closed with device side face paste, and is fixed on by articulated connection mode in the left and right sides on device, this connection side
Formula ensures that upper part of wall face has rotatability.The other half at the top of skid, as shown in Figure 10, uses angle steel when not deployed
The frame structure being adapted with solar panel is welded into, snap device is set in frame structure, facilitates solar cell
Plate is fixed.The electric energy being converted to is controlled discharge and recharge by solar panel by controller for solar, for filling machine and observing and controlling
The daily operating of system.Lower part frame is identical with upper part frame using material, is fixed on skid side wall by articulated connection, uses
In lower part gas cylinder repair and maintenance.
Inspection platform 19 is as shown in figure 11 after being unfolded, and upper part " L " type frame is rotated down 90 centered on hinged place
Degree forms inspection platform 19, and the frame structure of fixed solar panel serves as guardrail use.Inside passes through hydraulic telescopic arm 20
It is connected with mesa base planar central, opposite side is connected with skid upper inside wall, and hydraulic telescopic arm 20 is located at skid side wall
Left and right ends.Mesa base is covered with concave sliding slot close to guardrail side, which is made of angle steel, and is welded on platform base,
Its width is about mesa base 1/3rd.21 width of folding ladder is slightly less than trough width, and installs pulley in ladder side, puts down
Ladder is extracted out and is unfolded after putting on display by platform, is climbed for maintenance personal.
Lower section side plate 18 is as shown in figure 12 after being unfolded, and lower section side plate 18 rotates up 90 degree the bottom of by centered on hinged place
Portion's gas bottle device exposes.This platform is fixed by staff's manual overturning, and by strut 22.
Gas cylinder 7 is closed with aerator 3 and 4 adjacent wall of safety attaching arrangement.Outside aerator 3, i.e. skid
Two fan sliding door 23 of afterbody installation, use is integrally overhauled as vehicle, as shown in figure 13.23 centers of the corresponding sliding door of aerator 3
One fan electric rolling door 24 of place's installation, uses as usually aerating.
Mechanical sequential control valve has three interfaces in the present invention, and the first high pressure admission mouth 32 into sled gas cylinder with currently exporting
Pipeline is connected, and the second high pressure admission mouth 33 is connected with previous into sled cylinder outlet pipeline, and inflatable interface 39 connects with gas cylinder 43 to be installed
Connect.Valve internal has two air flues, one from previous into being switched to inflatable interface 39 at sled cylinder outlet pipeline interface, another
By being currently switched into sled gas cylinder high voltage interface 39 in inflatable interface.Connect between first high pressure admission mouth 32 and inflatable interface 39
It is logical, it is the keying that slide block mechanism can be achieved using pressure difference between two interfaces.Between second high pressure admission mouth 33 and inflatable interface 39
Connection, using the movement of pressure official post sliding bar mechanism between two interfaces, realizes the keying of sliding bar mechanism.
The present invention is as follows using the mechanical sequential control valve aerating course of work：
During valve working, refering to Figure 17, the first mechanical sequential control valve 45 is connected to the first one-tenth sled gas cylinder 42, the second machinery
Formula sequence control valve 46 is connected to the second one-tenth sled gas cylinder 44, sequentially analogizes, first the precession journey by adjusting the first adjustment screw 25
Degree will be adjusted at slide bar radial hole 30 to the center of the first high pressure admission mouth 32（Because the first one-tenth sled gas cylinder 42 the second high pressure into
Gas port 33 without upper level high pressure admission mouth connection into sled gas cylinder）, sliding bar mechanism is in opening, and aerating passage is opened,
So that gases at high pressure flow through slide bar valve body 27 and act on sliding block 36 into slide block chamber, sliding block 36 moves to right, and inflatable interface 39 is turned on,
Start gas cylinder to be installed 43 or the inflation of other containers connect to inflatable interface 39, with the progress of inflation, the first one-tenth is prized gas cylinder 42
The pressure for the gas cylinder to be installed 43 that pressure connects with inflatable interface 39 moves closer to, and when the two pressure is suitable, sliding block 36 moves to left, inflation
Interface 39 is closed, and in this gas replenishment process, gas closes gas passage 41 from straight pass gas passage 40 and annular and enters slide bar chamber, makes gas
Body pressure is acted on slide bar 29, when the pressure phase for the gas cylinder to be installed 43 that the pressure that the first one-tenth is prized gas cylinder 42 connects with inflatable interface 39
At that time, slide bar 29 moved to left, and the radial hole 30 of slide bar 29 is closed, while opened the second mechanical sequential control valve 46 and work.
Gas cylinder 42 is prized due to 46 second high pressure admission mouth 33 of the second mechanical sequential control valve with the first one-tenth to be connected, and with filling
43 pressure of gas cylinder to be installed that gas interface 39 connects is higher than 33 pressure of the second high pressure admission mouth（Because gas cylinder 43 to be installed by first into
Sled gas cylinder 42 has filled portion gas）, when the second mechanical sequential control valve 46 is opened, slide bar 29 moves to left, when the radial direction of slide bar 29
When through hole 30 is communicated with the first high pressure admission mouth 32, aerating passage is opened so that gases at high pressure flow through slide bar valve body 27 and enter cunning
Block chamber acts on sliding block 36, and sliding block 36 moves to right, and inflatable interface 39 is turned on, start the gas cylinder to be installed 43 that is connect to inflatable interface 39 or
The inflation of other containers, with the progress of inflation, gas cylinder to be installed 43 that the pressure of the second one-tenth sled gas cylinder 44 connects with the inflatable interface 39
Pressure move closer to, when the two pressure is suitable, sliding block 36 moves to left, and inflatable interface 39 is closed, in this gas replenishment process, gas
Gas passage 41 is closed from straight pass gas passage 40 and annular and enters slide bar chamber, gas pressure is acted on slide bar 29, when the second one-tenth
When the pressure of sled gas cylinder 44 is suitable with the pressure for the gas cylinder to be installed 43 that inflatable interface 39 connects, slide bar 29 moves to left, the radial direction of slide bar 29
Through hole 30 is closed, and is started with this into the next mechanical sequential control valve for prizing gas cylinder connection is same to above-mentioned gas to be installed
Bottle aerating action, and then the rest may be inferred realization order fills.
Claims (10)
- A kind of 1. movable type air entraining substation, it is characterised in that：This movable type air entraining substation includes car body（1）, chassis（2）, bottom Disk（2）For semitrailer, car body（1）On be placed with gas cylinder（7）, safety attaching arrangement（4）, aerator（3）, car body（1）Bottom Along car body on plate（1）Length direction is provided with tooth form support base（5）, tooth form support base（5）In each tooth be isoceles triangle Shape, each tooth are arranged in a row successively, and isoceles triangle form teeth groove is formed between two neighboring tooth（8）, tooth form support base（5）Have four Row, per two rows of for one group；Gas cylinder（7）The Cylinder Shell of iso-stress end socket, gas cylinder are carried for both ends（7）Both ends are respectively and fixedly provided with just Hexagonal-shaped frame（6）, the regular hexagon framework at both ends（6）Corresponding teeth groove is sitting in respectively（8）In, regular hexagon framework（6）'s Two sides of one acute angle are just and teeth groove（8）It is engaged, gas cylinder（7）Bottleneck towards car body（1）Outside；Gas cylinder（7）Pass through Regular hexagon framework（6）Interfolded forms cellular arrangement layer by layer；Regular hexagon framework（6）By regular hexagon outline border and clamping Mechanism forms, and clamp system includes clamping plate（10）, rubber ring（11）, clamping plate（10）For ring-type, clamping plate（10）Just with End socket is engaged, clamping plate（10）Bottom symmetrical weld two saddle type support plates（13）, two saddle type support plates（13）Respectively With regular hexagon framework（6）Two acute angle frames be bolted, clamping plate（10）Retract port at set rubber ring （11）, clamping plate（10）Beginning set connector（12）, clamping plate（10）End be also provided with connector（12）, two connections Part（12）It is bolted；Car body（1）Two side plates be divided into two sections, each upper section side plate（17）With car body frame it Between hydraulic telescopic arm is set（20）, to form telescopic inspection platform（19）；There is slideway inside car body frame, be equipped with inside slideway Folding ladder（21）, lower section side plate（18）It is hinged with car body frame；Car body（1）Top plate be provided with air-conditioning skylight.
- 2. movable type air entraining substation according to claim 1, it is characterised in that：The safety attaching arrangement（4）Including Pressure relief device, metering device, warning device, pressure relief device are made of safety valve, rupture disk, fusible plug, and metering device is by pressure Table, pressure sensor, foil gauge are formed, and warning device is made of alarm for flammable gas.
- 3. movable type air entraining substation according to claim 2, it is characterised in that：The aerator（3）Including aerating Machine and its control device, aerator（3）And safety attaching arrangement（4）Hull back is arranged at, afterbody car door is using sliding door （23）.
- 4. movable type air entraining substation according to claim 3, it is characterised in that：The gas cylinder（7）Both ends regular hexagon Frame（6）Between set three steel poles（14）, three steel poles（14）Along regular hexagon framework（6）It is evenly arranged, steel pole（14）'s Both ends have screw thread, steel pole（14）Both ends are fixed by nut and regular hexagon outline border.
- 5. movable type air entraining substation according to claim 4, it is characterised in that：Two groups of tooth form support bases（5）On The gas cylinder of placement（7）Between, the regular hexagon framework for two gas cylinders that correspond to（6）Every rib on leave two bolts hole, two A corresponding regular hexagon framework（6）Pass through the screwed connecting rod in both ends（47）It is detachably connected.
- 6. movable type air entraining substation according to claim 5, it is characterised in that：The car body top sets solar-electricity Pond plate, solar panel are installed by support frame and fixed.
- 7. movable type air entraining substation according to claim 6, it is characterised in that：The gas cylinder mouth installation mechanical sequential Control valve, mechanical sequential control valve are connected by pipeline with filling machine；Mechanical sequential control valve includes slide bar valve body（27）、 Sliding block valve body（35）, slide bar valve body（27）With sliding block valve body（35）It is threadedly coupled, slide bar valve body（27）Set with its other end End cap（26）Form slide bar chamber, the first adjustment screw（25）Screw in slide bar intracavitary, the first adjustment screw（25）End and slide bar Chamber is slidably matched, slide bar（29）One end and the first adjustment screw（25）Between the first spring is set（28）, slide bar（29）The other end With slide bar valve body（27）Between second spring is set（31）；Sliding block valve body（35）The end cap set with its other end（26）Form sliding block Chamber, second adjustment screw rod are screwed in slide block chamber, and end and the slide block chamber of second adjustment screw rod are slidably matched, sliding block（36）One end with 3rd spring is set between second adjustment screw rod（37）, sliding block（36）The other end is free end；Slide bar valve body（27）On be provided with Aerating pipeline high pressure admission mouth, aerating pipeline high pressure admission mouth and the first spring（28）It is correspondingly arranged, slide bar（29）It is upper that there is footpath To through hole（30）, slide bar valve body（27）On be additionally provided with the first high pressure admission mouth（32）, the first high pressure admission mouth（32）It is close Slide bar（29）Radial hole（30）Set, slide bar valve body（27）On be additionally provided with and the first high pressure admission mouth（32）The ring of connection Shape aerating passage（34）, sliding block valve body（35）It is also equipped with annular aerating passage（34）, slide bar valve body（27）Annular aerating lead to Road（34）With sliding block valve body（35）Annular aerating passage（34）Docking, sliding block valve body（35）Annular aerating passage（34）Pass through Three air passages（38）Communicated with slide block chamber；Slide block chamber is provided with inflatable interface（39）, inflatable interface（39）With sliding block valve body（35） On straight close gas passage（40）Communicate, it is straight to close gas passage（40）The other end and sliding block valve body（35）On annular close gas passage （41）Communicate, annular closes gas passage（41）Communicated with slide bar chamber.
- 8. movable type air entraining substation according to claim 7, it is characterised in that：The car body（1）Outer wall is using adiabatic Layer, heat insulation layer are arranged on inside car body frame, and respectively there are steel plate in heat insulation layer both sides, form the wall of whole external frame.
- 9. movable type air entraining substation according to claim 8, it is characterised in that：The gas cylinder（7）Bottle include it is interior Outer two layers, outside is metal shell, and inside uses Filament Wound Composite, and canoe combines for circumferential winding with spiral winding to be made With.
- 10. movable type air entraining substation according to claim 9, it is characterised in that：The car body frame sets longitudinally reinforced Muscle（15）, waling（15）Lower end is welded with car body frame bottom, waling（15）Upper end is threadedly coupled with car body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924261.1A CN106287201B (en) | 2016-10-29 | 2016-10-29 | A kind of movable type air entraining substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924261.1A CN106287201B (en) | 2016-10-29 | 2016-10-29 | A kind of movable type air entraining substation |
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| CN106287201A CN106287201A (en) | 2017-01-04 |
| CN106287201B true CN106287201B (en) | 2018-04-20 |
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| CN201610924261.1A Expired - Fee Related CN106287201B (en) | 2016-10-29 | 2016-10-29 | A kind of movable type air entraining substation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107199547A (en) * | 2017-07-03 | 2017-09-26 | 遂昌县给力老年器械有限公司 | A kind of combination cellular formula cylinder type container mobile shelving |
| CN111442186A (en) * | 2019-01-16 | 2020-07-24 | 科帕科技有限公司 | Flow monitoring device for liquefied gas tank |
| CN115195571A (en) * | 2022-08-25 | 2022-10-18 | 三一汽车制造有限公司 | Gas cylinder mounting rack, transport case and transport vehicle |
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Inventor after: Lin Yujuan Inventor after: Liu Changhai Inventor after: Sun Yali Inventor after: Yang Bo Inventor after: Jia Yi Inventor after: Wu Gangben Inventor after: Gao Dong Inventor after: Qi Linyu Inventor before: Lin Yujuan Inventor before: Long Feifei Inventor before: Sun Yali Inventor before: Chen Weifeng Inventor before: Chen Boqi Inventor before: Gao Dong Inventor before: Qi Linyu Inventor before: Wu Zening |
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Granted publication date: 20180420 |