CN109404717A - A kind of movable type LNG filling trolley - Google Patents
A kind of movable type LNG filling trolley Download PDFInfo
- Publication number
- CN109404717A CN109404717A CN201811480779.6A CN201811480779A CN109404717A CN 109404717 A CN109404717 A CN 109404717A CN 201811480779 A CN201811480779 A CN 201811480779A CN 109404717 A CN109404717 A CN 109404717A
- Authority
- CN
- China
- Prior art keywords
- lng
- trolley
- filling apparatus
- track
- filling
- 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.)
- Pending
Links
- 238000003032 molecular docking Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 6
- 238000001802 infusion Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 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
- F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
-
- 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
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
-
- 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
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0135—Pumps
-
- 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0421—Mass or weight of the content of the vessel
-
- 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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to ports handling machine technical fields, refer specifically to a kind of movable type LNG filling trolley；For the track that gantry crane uses, the track is equipped with the moving trolley of track-movable, and moving trolley is equipped with the filling apparatus of LNG；The filling apparatus includes LNG storage device, dispenser pump, meter and the loading arm for passing sequentially through piping connection；Structure of the invention is reasonable, reduces the occupied area of filling apparatus to greatest extent, saves investment；Filling apparatus can move integrally, and not influence gantry crane operation, and the same harbour is made to have two kinds of functions of loading and unloading container and filling；For different type, tonne ship, the problem of ship interface position is different, filling apparatus can move integrally, and very good solution dock with ship, docking is more flexible, conveniently；Pipeline investment is saved, the yield of BOG steam is reduced.
Description
Technical field
The present invention relates to ports handling machine technical fields, refer specifically to a kind of movable type LNG filling trolley.
Background technique
" construction beautiful China ", " Green Development " Policy Background under, natural gas applications are rapidly developed, especially
In recent years, Ministry of Communications carried forward vigorously ship and changes gas engineering, and original oil-burning vessel is changed to LNG Power Vessel, LNG as fuel ratio fuel oil more
Add environmental protection.Currently, the country, which has a small amount of ship, is changed to LNG fuel, none formal granted filling harbour built up on the Changjiang river,
Several Ship Transportations have also only been carried out in the rare several form trial operations for being intended only as pilot experiment demonstration built up, the transport of LNG tank case
Pilot.
Conventional LNG fills harbour process are as follows: LNG storage tank → pump → measuring equipment → loading arm (or hose), according to need
It wants, these equipment are all fixed on the different position of harbour, are connected between equipment by steel pipe.Because LNG is low-temperature liquefaction
Natural gas, temperature are about -162 DEG C, and pipeline is longer, and heating surface area is bigger, is easy gasification, and pipeline superpressure leads to economic loss even
Explosion accident, therefore LNG pipeline will be short as far as possible and strictly carries out cold insulation measure.Existing container terminal generallys use bank
Bridge crane loading container, gantry crane can walk back and forth on harbour track in operation process.If a harbour has simultaneously
Container handling and the function of adding LNG to ship, then be both needed to be arranged on limited harbour above-mentioned LNG filing provision, pipeline and
Gantry crane, walking, the revolution of gantry crane certainly will collide (usually more than 10 meters high) with fixed pipeline and loading arm.
Therefore, it is necessary to improve to existing LNG dosing method, make the basic handling system of port and pier can be simultaneously
Meet gantry crane lifting operation and LNG filling operation.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide one kind is structurally reasonable, can meet simultaneously
Gantry crane lifting operation and the mobile LNG of LNG filling operation fill trolley.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of movable type LNG of the present invention fills trolley, and for the track that gantry crane uses, the track is equipped with can edge
The mobile moving trolley of track, moving trolley are equipped with the filling apparatus of LNG；The filling apparatus includes passing sequentially through pipeline company
LNG storage device, dispenser pump, meter and the loading arm connect.
According to above scheme, the moving trolley is equipped at least two LNG storage device, multiple LNG storage devices
It is connected in parallel on pipeline, and the pipeline between LNG storage device and dispenser pump is equipped with valve.
According to above scheme, the LNG storage device is LNG storage tank or LNG tank case.
According to above scheme, the filling apparatus further includes the power device that moving trolley can be driven to move along track.
According to above scheme, plugging into for the loading arm is held equipped with emergency separating device.
The invention has the following beneficial effects: structure of the invention is reasonable, the occupied area of filling apparatus is reduced to greatest extent, is saved
Investment is saved；Filling apparatus can move integrally, and not influence gantry crane operation, and the same harbour is made to have loading and unloading container and filling
Two kinds of functions；For different type, tonne ship, ship interface position is different, and filling apparatus can move integrally, well
It solves the problems, such as to dock with ship, dock more flexible, conveniently；Pipeline investment is saved, the yield of BOG steam is reduced.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is filling apparatus structural schematic diagram of the invention.
In figure:
1, track；2, moving trolley；11, gantry crane；21, LNG storage device；22, dispenser pump；23, meter；24, it loads and unloads
Arm；25, pipeline；26, valve；27, emergency separating device.
Specific embodiment
Technical solution of the present invention is illustrated with embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of movable type LNG of the present invention fills trolley, it is described for the track 1 that gantry crane 11 uses
Track 1, which is equipped with, to be equipped with the filling apparatus of LNG along the moving trolley 2 that track 1 moves, moving trolley 2；The filling apparatus
LNG storage device 21, dispenser pump 22, meter 23 and loading arm 24 including passing sequentially through the connection of pipeline 25；The movement is small
Vehicle 2 can determine that moving trolley 2 can make according to the specification and quantity of filling apparatus by plate vehicle refitting, the specification of moving trolley 2
It is driven with self power equipment, or realizes moving along track 1 using the traction facility on harbour；When loading and unloading LNG,
By one end of 11 moving track 1 of gantry crane, filling apparatus is moved to by plugging into a little for ship by moving trolley 2, loading arm 24 with
After ship connection, LNG is filled on ship by dispenser pump 22, dispenser pump 22 also can be reversed operation to LNG storage device 21
Carry out fluid infusion；Existing port and pier infrastructure can be used in the present invention, small by the way that movement is arranged on existing 11 track 1 of gantry crane
Vehicle 2 makes the realization of LNG filling apparatus that can be moved to corresponding position along track 1 and carries out filling operation, when 11 operation of gantry crane will movement it is small
Vehicle 2 is transferred to 1 other end of track, to realize the compatibility of the handling of gantry crane 11 and LNG filling, shortens LNG conveyance conduit, reduces
The investment of basis instrument；Likewise, moving trolley 2 can be used tire as move mode, thus in no 11 track of gantry crane
Port and pier on use, so that LNG storage device 21 and filling apparatus are moved to ship interface position.
The moving trolley 2 is equipped at least two LNG storage device 21, and multiple LNG storage devices 21 are connected in parallel on pipe
Pipeline 25 on road 25, and between LNG storage device 21 and dispenser pump 22 is equipped with valve 26, and the moving trolley 2 can basis
The capacity and ship adding amount of LNG storage device 21 and frequent degree are arranged, and pass through one or more LNG storage devices 21
Moveable LNG storage system is constituted, the connection of pipeline 25 between multiple LNG storage devices 21 is controlled by valve 26,
Guarantee that dispenser pump 22 can carry out fluid infusion or reverse operating to any LNG storage device 21.
The LNG storage device 21 is LNG storage tank or LNG tank case, when LNG storage device 21 is horizontal LNG storage tank,
LNG storage tank is as the fixation means in moving trolley 2, and when needing fluid infusion, the movement that LNG is transported to harbour using groove tank car is small
On 11 side of vehicle, fluid infusion is carried out to LNG storage device 21 by dispenser pump 22；When LNG storage device 21 is LNG tank case, can adopt
It with the mode of the single tank case of integral lifting, is pulled away using truck, rechanges the LNG tank case full of liquid, LNG tank case can also use
The fluid infusion mode of storage tank, making the source LNG of the invention, there are many selections to improve using flexible.
The loading arm 24 can also use hose, and loading arm 24 or plugging into for hose are held equipped with emergency separating device
27。
The loading system is unloaded in addition to major function except satisfaction to ship filling and tank wagon, also needs to be equipped with pipeline, storage
The inherently safe safeguard function of the auxiliary such as tank superpressure emergency discharge.
The movable type LNG filling trolley can also be independently arranged on filling harbour, that is, pass through the mobility of itself
Realize the function of filling to ship.
The movable type LNG filling trolley is equally applicable to store, fills other fluids, only need to be according to added beam body
Characteristic matches corresponding material.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (5)
1. a kind of movable type LNG fills trolley, including the track (1) used for gantry crane (11), it is characterised in that: the track
(1) it is equipped with moving trolley (2) that can be mobile along track (1), moving trolley (2) is equipped with the filling apparatus of LNG；The filling
Device includes LNG storage device (21), dispenser pump (22), meter (23) and the loading arm for passing sequentially through pipeline (25) connection
(24)。
2. movable type LNG according to claim 1 fills trolley, it is characterised in that: the moving trolley (2) is equipped with extremely
Few two LNG storage devices (21), multiple LNG storage devices (21) are connected in parallel on pipeline (25), and LNG storage device (21)
Pipeline (25) between dispenser pump (22) is equipped with valve (26).
3. movable type LNG according to claim 2 fills trolley, it is characterised in that: the LNG storage device (21) is
LNG storage tank or LNG tank case.
4. movable type LNG according to claim 1 fills trolley, it is characterised in that: the filling apparatus further includes that can drive
Dynamic moving trolley (2) power device mobile along track (1).
5. movable type LNG according to claim 1 fills trolley, it is characterised in that: the end of plugging into of the loading arm (24)
It is equipped with emergency separating device (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480779.6A CN109404717A (en) | 2018-12-05 | 2018-12-05 | A kind of movable type LNG filling trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480779.6A CN109404717A (en) | 2018-12-05 | 2018-12-05 | A kind of movable type LNG filling trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109404717A true CN109404717A (en) | 2019-03-01 |
Family
ID=65457405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480779.6A Pending CN109404717A (en) | 2018-12-05 | 2018-12-05 | A kind of movable type LNG filling trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109404717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486618A (en) * | 2019-09-05 | 2019-11-22 | 浙江海洋大学 | A kind of movable type LNG filling apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2580285Y (en) * | 2002-10-12 | 2003-10-15 | 张天朗 | Movable filling device for liquefied gas cylinder |
| US20060156742A1 (en) * | 2005-01-20 | 2006-07-20 | Farese David J | Cryogenic fluid supply method and apparatus |
| CN206290966U (en) * | 2016-11-17 | 2017-06-30 | 武汉三江航天远方科技有限公司 | Removable bank base formula LNG loading systems |
| CN206496185U (en) * | 2017-02-21 | 2017-09-15 | 中国海洋石油总公司 | A kind of removable bank base formula loading system filled for LNG ship oceangoing ship |
| US20180106430A1 (en) * | 2016-10-13 | 2018-04-19 | Gregory E. Young | Low volume nitrogen systems |
| CN209370831U (en) * | 2018-12-05 | 2019-09-10 | 中交第二航务工程勘察设计院有限公司 | A kind of movable type LNG filling trolley |
-
2018
- 2018-12-05 CN CN201811480779.6A patent/CN109404717A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2580285Y (en) * | 2002-10-12 | 2003-10-15 | 张天朗 | Movable filling device for liquefied gas cylinder |
| US20060156742A1 (en) * | 2005-01-20 | 2006-07-20 | Farese David J | Cryogenic fluid supply method and apparatus |
| US20180106430A1 (en) * | 2016-10-13 | 2018-04-19 | Gregory E. Young | Low volume nitrogen systems |
| CN206290966U (en) * | 2016-11-17 | 2017-06-30 | 武汉三江航天远方科技有限公司 | Removable bank base formula LNG loading systems |
| CN206496185U (en) * | 2017-02-21 | 2017-09-15 | 中国海洋石油总公司 | A kind of removable bank base formula loading system filled for LNG ship oceangoing ship |
| CN209370831U (en) * | 2018-12-05 | 2019-09-10 | 中交第二航务工程勘察设计院有限公司 | A kind of movable type LNG filling trolley |
Non-Patent Citations (1)
| Title |
|---|
| 赵亚彬;秦冬冬;韩星;王晓东;任玉鸿;: "内河LNG动力船加注方案研究", 当代化工, no. 12 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486618A (en) * | 2019-09-05 | 2019-11-22 | 浙江海洋大学 | A kind of movable type LNG filling apparatus |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |