CN205480179U - Liquefied natural gas multislot car unloads portable turbocharging system of liquid - Google Patents
Liquefied natural gas multislot car unloads portable turbocharging system of liquid Download PDFInfo
- Publication number
- CN205480179U CN205480179U CN201620245877.1U CN201620245877U CN205480179U CN 205480179 U CN205480179 U CN 205480179U CN 201620245877 U CN201620245877 U CN 201620245877U CN 205480179 U CN205480179 U CN 205480179U
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- liquid
- natural gas
- liquefied natural
- supercharging
- unload
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Abstract
The utility model discloses a liquefied natural gas multislot car unloads portable turbocharging system of liquid belongs to liquefied natural gas and unloads liquid supercharging device field, aim at providing one kind can be simultaneously to the pressure boost of many platform troughs car, many platform troughs car can unload the portable turbocharging system of liquid to what a plurality of storage tanks unloaded liquid, including 1 LNG booster, low temperature metal collapsible tube 8, the booster on be equipped with root web form stainless steel pipeline, stainless steel pipeline has 6 exit, 6 exit be connected with low temperature metal collapsible tube respectively, nonrust steel pipe on be equipped with 6 exit of low temperature check valve control respectively, the LNG booster contain the pressure boost liquid phases import of two inside intercommunications to be equipped with two pressure boost liquid phase imports of low temperature check valve control, the LNG booster contain the pressure boost gas exports of two inside intercommunications to be equipped with two pressure boost gas exports of low temperature check valve control, vapourizing unit in the booster comprises two vaporizers of establishing ties or connect in parallel.
Description
Technical field
This utility model relates to a kind of liquefied natural gas application apparatus, specifically, is a kind of many tank cars of liquefied natural gas
Unload the portable pressure charging system of liquid.
Background technology
Will be unloaded in the middle of the process that storage tank carries out storing from tank car by liquefied natural gas liquefied natural gas being unloaded liquid, needing
The pressure wanting the pressure ratio storage tank in tank car is higher than certain numerical value.The pressurizing processes that natural gas transportation tank car uses at present is main
Having two kinds: first, liquefied natural gas tank car can be from pressurizer, and on unloading, tank car is by the pressurizer pair carried
Liquefied natural gas carries out supercharging, is then unloaded in storage tank；Second, independent pressurizer, it is generally used for part and is not equipped with certainly
The liquefied natural gas carrier vehicle of supercharging unloading unit.And current, most LNG transport tank cars, in the consideration of the factor such as cost-effective
Under, the most not equipped with self-supercharging device, therefore, independent pressurizer has become as liquefied natural gas transport tank car at present
The Main Means of supercharging.But the problem that there are several respects in the middle of process is unloaded in independent pressurizer supercharging at present: first,
Independent pressurizer often can only carry out supercharging to a tank car, when there is multiple stage tank car simultaneously, it is often necessary to waits, wave
Take driver's substantial amounts of time；Secondly, in supercharging and follow-up unloading in the middle of liquid process, need ceaselessly to change pipeline, operate journey
Sequence is many, even there will be the situation that can not find suitable channel.
Summary of the invention
The purpose of this utility model is: for the problem of above-mentioned existence, it is provided that a kind of many tank cars of liquefied natural gas
Unload the portable pressure charging system of liquid, the parts such as supercharger, liquid conducting pipes, valve are formed a set of entirety, convenient transport, can complete
Many tank cars unload liquid simultaneously, and many storage tanks are unloaded the work such as liquid by many tank cars simultaneously, it is not necessary to frequently dismantle pipeline, easy to use., solve
In prior art, can only be to a tank car supercharging, the problems such as supercharging is unloaded liquid and separated, and operation sequence is complicated.
The technical solution adopted in the utility model is as follows:
The utility model discloses a kind of many tank cars of liquefied natural gas and unload the portable pressure charging system of liquid, it is characterised in that include
LNG supercharger 1, cryogenic metal hose 3-8, cryogenic globe valve is some, described supercharger be provided with one netted stainless
Steel conduit, described stainless steel pipes has 6 import and export, and 6 described import and export are connected to cryogenic metal hose, described
It is respectively equipped with cryogenic globe valve on stainless steel tube and controls 6 import and export.
Owing to have employed above structure, the many tank cars of liquefied natural gas that this utility model provides unload the portable pressure charging system of liquid will
Single storage tank and many storage tanks can be unloaded by supercharger, conveyance conduit, stop valve composition entirety, single cavity car or many tank cars simultaneously
Liquid, and unloading in the middle of the process of liquid, it is not necessary to dismantle pipeline frequently.
As improvement, described LNG supercharger contains the supercharging fluid inlet of two internal connections, and is provided with low temperature cut-off
Valve controls two supercharging fluid inlet, and described LNG supercharger contains the supercharging gaseous phase outlet of two internal connections, and is provided with low
Temperature stop valve controls two supercharging gaseous phase outlets.
Owing to have employed said structure, the many tank cars of liquefied natural gas that this utility model provides unload liquid portable pressure charging system energy
Enough multiple tank cars are carried out supercharging simultaneously.
As improvement, the many tank cars of described liquefied natural gas unload the vapourizing unit in liquid portable pressure charging system supercharger by going here and there
Connection or two carburator compositions of parallel connection, big quantity of fluid can be vaporized by shunting means simultaneously, and tandem arrangement can
To reduce the not enough damage to equipment of vaporization.
Owing to have employed said structure, the many tank cars of liquefied natural gas that this utility model provides unload liquid portable pressure charging system energy
Enough at not damage equipment, it is ensured that on the premise of charging efficiency, multiple stage tank car to be carried out supercharging simultaneously.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, single storage tank and many storage tanks can be unloaded liquid by single cavity car or many tank cars simultaneously, and work as in the process unloading liquid
In, it is not necessary to dismantle pipeline frequently；
2, this utility model provide the many tank cars of liquefied natural gas unload the portable pressure charging system of liquid can be simultaneously to multiple tank cars
Carry out supercharging；
3, device damage is little, and pressurization time is short, efficiency is high.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart；
The netted stainless steel pipes of labelling in figure: 1-, 2-cryogenic metal hose, 3-fluid inlet, 4-gaseous phase outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Specific embodiment 1: a kind of many tank cars of liquefied natural gas unload the portable pressure charging system of liquid, it is characterised in that include that LNG increases
Depressor 1, cryogenic metal hose 8, described supercharger is provided with a netted stainless steel pipes 1, described stainless steel pipes
6 import and export, 6 described import and export are had to be connected to cryogenic metal hose 2, described stainless steel tube is respectively equipped with low
Temperature stop valve controls 6 import and export, and described LNG supercharger contains the supercharging fluid inlet 3 of two internal connections, and is provided with low
Temperature stop valve controls two supercharging fluid inlet, and described LNG supercharger contains the supercharging gaseous phase outlet 4 of two internal connections,
And it being provided with cryogenic globe valve two supercharging gaseous phase outlets of control, the vapourizing unit in described supercharger is by two carburator connected
Composition.
Time pressurizer is idle, all of stop valve is closed, when needs carry out supercharging to tank car,
Open charger boost fluid inlet 3 and the stop valve of gaseous phase outlet 4 correspondence, by charger boost fluid inlet 3 low-temperature metal
Hose connection to tank car supercharging liquid-phase outlet, supercharger gaseous phase outlet 4 cryogenic metal hose is connected to tank car gas phase import, groove
After liquefied natural gas in car is transported to supercharger vaporization, gas is left in tank car gas phase, increases tank car liquefied natural gas
Pressure, the natural gas after supercharging can be transported in storage tank through the device that the present embodiment provides.
Specific embodiment 2: a kind of many tank cars of liquefied natural gas unload the portable pressure charging system of liquid, it is characterised in that include that LNG increases
Depressor 1, cryogenic metal hose 4, described supercharger is provided with a netted stainless steel pipes 1, described stainless steel pipes
6 import and export, 6 described import and export are had to be connected to cryogenic metal hose 2, described stainless steel tube is respectively equipped with low
Temperature stop valve controls 6 import and export, and described LNG supercharger contains the supercharging fluid inlet 3 of two internal connections, and is provided with low
Temperature stop valve controls two supercharging fluid inlet, and described LNG supercharger contains the supercharging gaseous phase outlet 4 of two internal connections,
And it being provided with cryogenic globe valve two supercharging gaseous phase outlets 4 of control, the vapourizing unit in described supercharger is by two vaporizations in parallel
Device forms.
Time pressurizer is idle, all of stop valve is closed, when needs carry out supercharging to tank car,
Open charger boost fluid inlet 3 and the stop valve of gaseous phase outlet 4 correspondence, by soft for charger boost fluid inlet low-temperature metal
Pipe is connected to tank car supercharging liquid-phase outlet, and supercharger gaseous phase outlet cryogenic metal hose is connected to tank car gas phase import, tank car
After interior liquefied natural gas is transported to supercharger vaporization, gas is left in tank car gas phase, and tank car liquefied natural gas is carried out supercharging,
Natural gas after supercharging can be transported in storage tank through the device that the present embodiment provides.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (5)
1. the many tank cars of liquefied natural gas unload the portable pressure charging system of liquid, it is characterised in that include that LNG supercharger 1, low-temperature metal are soft
Pipe 3-8, described supercharger is provided with a netted stainless steel pipes (1), and described stainless steel pipes has 6 import and export, institute
6 import and export stated are connected to cryogenic metal hose (2), and described stainless steel tube is respectively equipped with cryogenic globe valve control
6 import and export.
The many tank cars of liquefied natural gas the most according to claim 1 unload the portable pressure charging system of liquid, it is characterised in that described
LNG supercharger contains the supercharging fluid inlet (3) of two internal connections, and is provided with cryogenic globe valve and controls two supercharging liquid phases and enter
Mouth (3).
The many tank cars of liquefied natural gas the most according to claim 1 unload the portable pressure charging system of liquid, it is characterised in that described
LNG supercharger contains the supercharging gaseous phase outlets (4) of two internal connections, and is provided with cryogenic globe valve and controls two supercharging gas phases and go out
Mouth (4).
4. unload the portable pressure charging system of liquid according to the many tank cars of the liquefied natural gas one of claim 1-3 Suo Shu, it is characterised in that institute
The vapourizing unit stated in supercharger is made up of two carburator connected.
The many tank cars of liquefied natural gas the most according to claim 4 unload the portable pressure charging system of liquid, it is characterised in that described supercharging
Vapourizing unit in device is made up of two carburator in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245877.1U CN205480179U (en) | 2016-03-29 | 2016-03-29 | Liquefied natural gas multislot car unloads portable turbocharging system of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245877.1U CN205480179U (en) | 2016-03-29 | 2016-03-29 | Liquefied natural gas multislot car unloads portable turbocharging system of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480179U true CN205480179U (en) | 2016-08-17 |
Family
ID=56648132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245877.1U Ceased CN205480179U (en) | 2016-03-29 | 2016-03-29 | Liquefied natural gas multislot car unloads portable turbocharging system of liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480179U (en) |
-
2016
- 2016-03-29 CN CN201620245877.1U patent/CN205480179U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200707 Decision number of declaring invalidation: 45236 Granted publication date: 20160817 |
|
| IW01 | Full invalidation of patent right |