CN106439483A - Instant saturation system of LNG liquid adding device - Google Patents
Instant saturation system of LNG liquid adding device Download PDFInfo
- Publication number
- CN106439483A CN106439483A CN201610816340.0A CN201610816340A CN106439483A CN 106439483 A CN106439483 A CN 106439483A CN 201610816340 A CN201610816340 A CN 201610816340A CN 106439483 A CN106439483 A CN 106439483A
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- Prior art keywords
- lng
- pipeline
- liquid
- heating
- saturation
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- 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.)
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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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging 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
-
- 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
- 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
- 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/061—Fluid distribution for supply of supplying vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses an instant saturation system of a LNG liquid adding device. The system comprises a storage tank for storing LNG, a liquid conveying pump, a main pipeline, a shunting pipeline, a mixing device and a gas adding machine; the LNG in the storage tank flows into the liquid conveying pump through a liquid outlet pipeline; the LNG output by the liquid conveying pump flows into the main pipeline for shunting through the shunting pipeline; the shunting pipeline includes a liquid-phase pipeline and a heating pipeline; and a heated natural gas-liquid mixed flow in the heating pipeline is mixed with a low-saturation-state LNG separated flow in the liquid-phase pipeline in the mixing device, and is injected in the gas adding machine. Through the mode, the system has no need to synchronously perform the saturation circulating operation for total LNG in the storage tank; gas-added vehicles have no need to park for waiting; the LNG flowing out from the storage tank when injecting the vehicles only needs to be shunted before injecting in vehicle cylinders; one low-flow LNG separated flow is mixed with the low-saturation-state LNG in the liquid-phase pipeline after heating; and the mixed high-saturation-state LNG is injected in the vehicle cylinders to realize an instant saturation function of the LNG liquid adding device.
Description
Technical field
The present invention relates to LNG gas station technical field, the instant saturation system of more particularly to a kind of LNG liquid addition device.
Background technology
At present in automobile-used LNG fuel market, two ways is generally had to make LNG reach the saturation shape required for engine
State：
The first is integrally to carry out saturation circulate operation to the LNG in LNG gas station basin, will low saturated mode in basin
LNG is conveyed using pump, through heater heating, then returns in basin, is mixed with saturated mode LNG low in tank；
By such continuous circulate operation, improve the saturation degree of overall LNG in basin, then can be straight by LNG higher for saturation degree
Connecing and be filled in car bottle, thus meeting the use requirement of vehicle motor, and additional configuration supercharging need not fill on car bottle
Put.
But this method has two shortcomings：1）Reduce the performance of holding time of basin（Because the now LNG in basin
After artificial saturation circulate operation, its saturation degree can be more much higher than the LNG saturation degree initially unloading from tank car, leads to basin
Safety valve be easier to open discharge）；
2）Saturation circulate operation flow process required time is longer, and before saturation circulate operation flow process completes, in basin, LNG saturation degree is not
The engine use requirement of vehicle can be met.Therefore, when vehicle now needs topping up, need to be in other stop-for-waiting；When saturation is followed
After the completion of ring operating process, LNG could be filled to vehicle.
Second method is directly low saturated mode LNG to be filled in car bottle, is then pressurized on car bottle again.
The shortcoming of the method is that pumping rate is slower：After the LNG of cylinder filling low saturated mode, in initial several hours
Interior, storage pressure is difficult to maintain in the level meeting engine charge pressure demand it is difficult to provide pressure and stream to engine
Measure continual and steady combustion gas.
Content of the invention
The invention mainly solves the technical problem of provide a kind of instant saturation system of LNG liquid addition device, can overcome with
The shortcoming of upper two methods, need not carry out saturation circulate operation to full capacity LNG in basin, and liquid feeding vehicle also need not stop
Treat, because the LNG filling car bottle completes saturation circulate operation by sets requirement in filling process, its saturation degree is
Meet car engine air admittance requirement, at the end of liquid feeding, the LNG in car bottle can supply to vehicle motor on steady and continuous ground
Gas, additional configuration pressure charging system need not be pressurized to car bottle on car bottle.
For solving above-mentioned technical problem, one aspect of the present invention is：There is provided a kind of LNG liquid addition device instant
Saturation system, is placed between filling station infusion pump and filling machine, including：For store the basin of LNG, infusion pump, main line, point
Flow tube road, mixing arrangement and filling machine,
Low saturated mode LNG in basin flows into infusion pump by drain pipe road, and the LNG stream of infusion pump output enters main line and passes through
Distribution pipeline is shunted, and distribution pipeline includes liquid phase pipeline and heating pipeline, the natural gas gas after heating in heating pipeline
Liquid mixed flow is converged in mixing arrangement with the low saturated mode LNG shunting in liquid phase pipeline, reinjects filling machine.
In a preferred embodiment of the present invention, described liquid phase pipeline has become simultaneously with heating pipeline Y-shaped at main line
Two pipelines of connection setting.
In a preferred embodiment of the present invention, described liquid phase pipeline is directly communicated with main line, and the LNG in main line is straight
Connect input liquid phase pipeline and continue to circulate.
In a preferred embodiment of the present invention, described heating pipeline includes heater, can be therein by flowing into
All LNG shunting heating partial gasification.
In a preferred embodiment of the present invention, described heating pipeline is provided with LNG bypass flow in control heating pipeline
Control valve.
In a preferred embodiment of the present invention, described heating pipeline in heat after natural gas gas-liquid mixed stream and liquid phase
In pipeline, low saturated mode LNG shunting is converged at mixing arrangement, is provided with a temperature pick-up in mixing arrangement exit
Device.
In a preferred embodiment of the present invention, described control valve is controlled according to the temperature output information of temperature transmitter
System is adjusted.
In a preferred embodiment of the present invention, described liquid phase pipeline is provided with bypass flow at adjustable main pipeline
Current limiting tube or control valve.
In a preferred embodiment of the present invention, the size of described current limiting tube with heating pipeline expected from LNG stream amount
Match.
The invention has the beneficial effects as follows：The instant saturation system of LNG liquid addition device of the present invention be not required to LNG overall in basin with
Shi Jinhang saturation circulation technology operates, and aerating vehicle is also without parking waiting, only need to be when filling to vehicle, to outflow
The LNG of basin is shunted before injection car bottle, and wherein low discharge LNG shunting is heated, after heating again and
In liquid phase pipeline, low saturated mode LNG converges, the high saturated mode LNG injection car bottle after converging, and to realize LNG liquid addition dress with this
Put instant saturation function.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the instant saturation system of LNG liquid addition device one preferred embodiment of the present invention；
In accompanying drawing, the mark of each part is as follows：1st, basin, 2, drain pipe road, 3, infusion pump, 4, main line, 5, liquid phase pipeline, 6,
Heating pipeline, 7, heater, 8, control valve, 9, temperature transmitter, 10, filling machine or car bottle, 11, mixing arrangement.
Specific embodiment
The enforcement it is clear that described will be clearly and completely described to the technical scheme in the embodiment of the present invention below
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
Refer to Fig. 1, the embodiment of the present invention includes：
A kind of instant saturation system of LNG liquid addition device, is placed between filling station infusion pump 3 and filling machine 10, includes for depositing
The basin 1 of storage LNG, infusion pump 3, main line 4, distribution pipeline, mixing arrangement 11 and filling machine 10.
Low saturated mode LNG in basin 1 flows into infusion pump 3 by drain pipe road 2, and the LNG stream of infusion pump 3 output enters supervisor
Road 4 is simultaneously shunted by distribution pipeline.
Distribution pipeline includes liquid phase pipeline 5 and heating pipeline 6, liquid phase pipeline 5 and heating pipeline 6 bifurcated at main line 4
Define two pipelines being arranged in parallel.
Liquid phase pipeline 5 is directly communicated with main line 4, and the low saturated mode LNG in main line 4 directly inputs liquid phase pipeline 5 simultaneously
Continue circulation.
Include heater 7 on heating pipeline 6, heater 7 has enough heating efficiencies, can therein own
LNG heating partial gasification.
It is provided with control valve 8 at the port of export of heater 7, can be used to control the bypass flow in heating pipeline 6.
Heating pipeline 6 in heat after natural gas gas-liquid mixed stream after flowing through control valve 8, with liquid phase pipeline 5 in low
Saturated mode LNG shunting is converged at mixing arrangement 11.
In the exit of mixing arrangement 11, temperature transmitter 9 is set, after mixed LNG passes through temperature transmitter 9, flow direction
Filling machine, injects car bottle after filling machine metering.
The folding situation of above-mentioned control valve 8 is controlled adjusting it is ensured that flowing based on the temperature output information of temperature transmitter 9
Temperature through the mixed flow at temperature transmitter 9 can be rapidly achieved and be maintained at preset value.
Mixing arrangement 11 has multiple structural forms, as long as can reach hot natural gas gas-liquid mixed in heating pipeline 6
In stream and liquid phase pipeline 5, low saturated mode LNG carries out the arbitrary structures form of fully effectively mixed effect, broadly falls into mixing arrangement 11
Scope containing lid.
One option of the present invention is to be provided with current limiting tube or control valve 8 on liquid phase pipeline 5, such that it is able to more effective
Ground adjusts the flow being split into two stock streams at main line 4.Wherein current limiting tube can enter according to expected LNG stream amount in heating pipeline
Row size design, this size can be calculated by flow and caliber.
The instant saturation system of above-mentioned LNG liquid addition device is not required to carry out saturation circulation technology behaviour to LNG overall in basin 1 simultaneously
Make, and aerating vehicle be also without parking waiting, only need to when filling to vehicle, to flow out the LNG of basin 1 inject automobile-used
Shunted before bottle, and wherein low discharge LNG shunting heated, after heating again with saturated mode low in liquid phase pipeline
LNG converges, the high saturated mode LNG injection car bottle after converging, and to realize LNG liquid addition device instant saturation function with this.
The operation principle of the instant saturation system of LNG liquid addition device of the present invention is：
The low saturated mode LNG of infusion pump 3 output was shunted before entering filling machine 10：
Article one, approach is still to allow LNG liquid continue to be circulated in main line 4,
Another shunting flows through a set of heater 7, and this shunting flows through after heater 7 heated, with aforementioned LNG liquid master
Pipeline converges, the LNG injection filling machine 10 after then converging again, and the LNG saturation degree after converging reaches set in advance meeting
The LNG saturation degree that automobile engine requires, thus can meet the use requirement of vehicle motor after injection car bottle.
One typical mode of operation of the present invention is as follows：
The admission pressure of vehicle motor demand is about 7Bar, and the liquid LNG saturation pressure being therefore filled on car bottle will
Slightly higher than engine charge pressure, about 8Bar（Temperature is -126 DEG C）, and the liquid LNG saturation within gas station basin 1
Degree is about 3Bar（Temperature is -142 DEG C）.
When starting filling, the temperature that temperature transmitter 9 spreads out of will be in close to environment temperature, now control valve 8 completely
The position of closure；When -142 DEG C of LNG stream are through temperature sensor, the instruction of temperature sensor will make control valve 8 appropriateness open,
Just allow a certain amount of gas-liquid mixture（Heat）Pass through, thus the temperature flowing through the LNG at temperature sensor reaches simultaneously
It is maintained at expected -126 DEG C.
According to calculating, fill under operating mode in stable, probably need to shunt 10% or less LNG and be heated, so that stream
The temperature of the final mixed LNG mixed flow in blended device 11 exit is maintained at -126 degrees Celsius.
The beneficial effect of the instant saturation system of LNG liquid addition device of the present invention is：
Saturation circulation technology process need not integrally be carried out to LNG in basin 1, and liquid feeding vehicle is without parking waiting；
Configure a set of " instant heating facility " in the loading system of LNG liquid addition device, the LNG to car bottle filling passes through this set
Immediately, after heating facility, its saturation degree just can reach the use requirement of the affiliated automobile engine of car bottle；
After liquid feeding terminates, the LNG in car bottle can supply to vehicle motor on steady and continuous ground, does not need in car bottle
Upper additional configuration pressure charging system is pressurized to car bottle.
The foregoing is only embodiments of the invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in the technology neck of other correlations
Domain, is included within the scope of the present invention.
Claims (9)
1. a kind of instant saturation system of LNG liquid addition device, is placed between filling station infusion pump and filling machine it is characterised in that wrapping
Include：For storing basin, infusion pump, main line, distribution pipeline, mixing arrangement and the filling machine of LNG,
Low saturated mode LNG in basin flows into infusion pump by drain pipe road, and the LNG stream of infusion pump output enters main line, and leads to
Cross distribution pipeline to be shunted, distribution pipeline includes liquid phase pipeline and heating pipeline, the natural gas gas after heating in heating pipeline
Liquid mixed flow is converged in mixing arrangement with the low saturated mode LNG shunting in liquid phase pipeline, reinjects filling machine.
2. the instant saturation system of LNG liquid addition device according to claim 1 it is characterised in that described liquid phase pipeline and plus
Pipe line Y-shaped at main line has become two pipelines being arranged in parallel.
3. the instant saturation system of LNG liquid addition device according to claim 2 is it is characterised in that described liquid phase pipeline and master
Pipeline directly communicates, and the low saturated mode LNG in main line directly inputs liquid phase pipeline and continues to circulate.
4. the instant saturation system of LNG liquid addition device according to claim 3 is it is characterised in that wrap on described heating pipeline
Containing heater, all LNG shunting heating therein partial gasification can will be flowed into.
5. the instant saturation system of LNG liquid addition device according to claim 4 is it is characterised in that set on described heating pipeline
There is the control valve controlling LNG bypass flow in heating pipeline.
6. the instant saturation system of LNG liquid addition device according to claim 5 it is characterised in that in described heating pipeline plus
Natural gas gas-liquid mixed stream after heat is converged at mixing arrangement with saturated mode LNG shunting low in liquid phase pipeline, in mixing
Device exit is provided with a temperature transmitter.
7. the instant saturation system of LNG liquid addition device according to claim 6 is it is characterised in that described control valve is according to temperature
The temperature output information of degree transmitter is controlled adjusting.
8. the instant saturation system of LNG liquid addition device according to claim 1 is it is characterised in that pacify on described liquid phase pipeline
Current limiting tube equipped with bypass flow at adjustable main pipeline or control valve.
9. the instant saturation system of LNG liquid addition device according to claim 8 is it is characterised in that the size of described current limiting tube
Size is matched with LNG stream amount expected from heating pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610816340.0A CN106439483B (en) | 2016-09-12 | 2016-09-12 | The instant saturation system of LNG liquid addition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610816340.0A CN106439483B (en) | 2016-09-12 | 2016-09-12 | The instant saturation system of LNG liquid addition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106439483A true CN106439483A (en) | 2017-02-22 |
| CN106439483B CN106439483B (en) | 2019-04-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610816340.0A Active CN106439483B (en) | 2016-09-12 | 2016-09-12 | The instant saturation system of LNG liquid addition device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3091745A1 (en) * | 2019-01-10 | 2020-07-17 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cryogenic fluid supply device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6895765B2 (en) * | 2003-03-26 | 2005-05-24 | Praxair Technology, Inc. | Method for providing cooling to superconducting cable |
| WO2011152965A1 (en) * | 2010-06-03 | 2011-12-08 | Linde Aktiengesellschaft | Liquefied natural gas refueling system |
| CN203202636U (en) * | 2013-04-28 | 2013-09-18 | 江苏安普特防爆科技有限公司 | Buffering system of LNG storage tank |
| CN203892874U (en) * | 2012-11-30 | 2014-10-22 | 查特股份有限公司 | System for dispensing cryogenic fluid |
| CN104405535A (en) * | 2014-09-23 | 2015-03-11 | 三一汽车制造有限公司 | Natural gas control system and vehicle |
| CN206072750U (en) * | 2016-09-12 | 2017-04-05 | 查特深冷工程系统(常州)有限公司 | The instant saturation system of LNG liquid addition device |
-
2016
- 2016-09-12 CN CN201610816340.0A patent/CN106439483B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6895765B2 (en) * | 2003-03-26 | 2005-05-24 | Praxair Technology, Inc. | Method for providing cooling to superconducting cable |
| WO2011152965A1 (en) * | 2010-06-03 | 2011-12-08 | Linde Aktiengesellschaft | Liquefied natural gas refueling system |
| CN203892874U (en) * | 2012-11-30 | 2014-10-22 | 查特股份有限公司 | System for dispensing cryogenic fluid |
| CN203202636U (en) * | 2013-04-28 | 2013-09-18 | 江苏安普特防爆科技有限公司 | Buffering system of LNG storage tank |
| CN104405535A (en) * | 2014-09-23 | 2015-03-11 | 三一汽车制造有限公司 | Natural gas control system and vehicle |
| CN206072750U (en) * | 2016-09-12 | 2017-04-05 | 查特深冷工程系统(常州)有限公司 | The instant saturation system of LNG liquid addition device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3091745A1 (en) * | 2019-01-10 | 2020-07-17 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cryogenic fluid supply device |
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| Publication number | Publication date |
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| CN106439483B (en) | 2019-04-26 |
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