CN206191259U - LNG vaporizing station BOG recovery unit - Google Patents
LNG vaporizing station BOG recovery unit Download PDFInfo
- Publication number
- CN206191259U CN206191259U CN201621128990.8U CN201621128990U CN206191259U CN 206191259 U CN206191259 U CN 206191259U CN 201621128990 U CN201621128990 U CN 201621128990U CN 206191259 U CN206191259 U CN 206191259U
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- conveyance conduit
- lng
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- import
- storage tank
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Abstract
The utility model provides a LNG vaporizing station BOG recovery unit, including LNG storage tank, LNG tank wagon, main vaporizer and pipeline, the storage tank air phase port of LNG storage tank pass through pipeline with the access connection of main vaporizer, the tank wagon air phase port of LNG tank wagon pass through pipeline with the access connection of main vaporizer. LNG vaporizing station BOG recovery unit, has reduced vaporizing station each item cost and has dropped into, increased the utilization ratio of main vaporizer, reduced the loss of customer's natural gas, strengthened the simplicity of manipulating.
Description
Technical field
The utility model belongs to liquefied natural gas and uses and its conveying technology field, more particularly, to a kind of LNG gasification station
BOG retracting devices.
Background technology
Liquefied natural gas can produce the steam of part volatilization, i.e. BOG in use and transportation, and client is to subtract
Few natural gas loss, it has to independent buying BOG reclaimers, existing LNG gasification station BOG recovery technologies are by LNG storage tank and groove
Car gas phase interface is connected to BOG gasifier imports, and the rewarming gasification for passing through gasifier, delivers to user's pipe network, and this BOG is reclaimed
The maintenance of the buying of equipment, land use area and manual maintenance causes the construction cost of upkeep at LNG gasification station to greatly increase.
The content of the invention
In view of this, the utility model is directed to a kind of LNG gasification station BOG retracting devices, is used to reduce gasification station each
Item cost input, increases the utilization rate of main gasifier, reduces the loss of client's natural gas, the simplicity that enhancing is operated with.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of LNG gasification station BOG retracting devices, including LNG storage tank, LNG tank cars, main gasifier and conveyance conduit；
The storage tank gas phase mouth of the LNG storage tank is connected by conveyance conduit with the import of the main gasifier；
The tank car gas phase mouth of the LNG tank cars is connected by conveyance conduit with the import of the main gasifier.
Further, the conveyance conduit includes storage tank conveyance conduit, tank car conveyance conduit and main gasifier conveyance conduit,
The import of the storage tank conveyance conduit is connected with the storage tank gas phase mouth of the LNG storage tank, the import of the tank car conveyance conduit with
The tank car gas phase mouth connection of the LNG tank cars, the outlet of the main gasifier conveyance conduit connects with the import of the main gasifier
Connect, the outlet of the storage tank conveyance conduit and the outlet of tank car conveyance conduit respectively with the import of the main gasifier conveyance conduit
Connection.
Further, the main gasifier at least one.
Further, the main gasifier has two, is the first main gasifier and the second main gasifier.
Further, the main gasifier conveyance conduit includes main delivery pipe and Liang Ge branches conveyance conduit, the storage
The import of the outlet of tank conveyance conduit and the outlet of tank car conveyance conduit respectively with the main delivery pipe is connected, described two points
Outlet of the import of branch conveyance conduit respectively with the main delivery pipe is connected, the outlet difference of described two branch's conveyance conduits
The import of import and the second main gasifier with the described first main gasifier is corresponding to be connected.
Further, the LNG gasification station BOG retracting devices also include first manual regulating valve, the second manual modulation valve
With the 3rd manual modulation valve, on the tank car conveyance conduit, described second is adjusted the first manual regulating valve manually
Valve is arranged on the storage tank conveyance conduit, and the 3rd manual modulation valve is arranged on the import of the main gasifier conveyance conduit
Position.
Relative to prior art, LNG gasification station BOG retracting devices described in the utility model have the advantage that：
(1) LNG gasification station BOG retracting devices described in the utility model, reduce gasification station items cost input, increase
The utilization rate of main gasifier, reduces the loss of client's natural gas, enhances the simplicity for operating with.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the LNG gasification station BOG retracting device pipeline connection diagrams described in the utility model embodiment.
Description of reference numerals：
101-LNG storage tanks；102-LNG tank cars；The main gasifiers of 104A- first；The main gasifiers of 104B- second；105- first
Manual modulation valve；The manual modulation valves of 106- second；The manual modulation valves of 107- the 3rd；C- tank car gas phase mouths；N- storage tank gas phase mouths.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to limitation of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, the utility model includes LNG storage tank 101, LNG tank cars 102, main gasifier and conveyance conduit；
The storage tank gas phase mouth N of LNG storage tank 101 is connected by conveyance conduit with the import of main gasifier；
The tank car gas phase mouth C of LNG tank cars 102 is connected by conveyance conduit with the import of main gasifier.
Conveyance conduit includes storage tank conveyance conduit, tank car conveyance conduit and main gasifier conveyance conduit, storage tank conveyance conduit
Import be connected with the storage tank gas phase mouth N of LNG storage tank 101, the import of tank car conveyance conduit and the tank car gas phase of LNG tank cars 102
Mouth C connections, the outlet of main gasifier conveyance conduit is connected with the import of main gasifier, and the outlet of storage tank conveyance conduit and tank car are defeated
Import of the outlet of pipeline respectively with main gasifier conveyance conduit is sent to be connected.
Main gasifier at least one.
Main gasifier has two, is the first main gasifier 104A and the second main gasifier 104B.
Main gasifier conveyance conduit include main delivery pipe and Liang Ge branches conveyance conduit, the outlet of storage tank conveyance conduit and
The outlet of tank car conveyance conduit is connected with the import of main delivery pipe respectively, and the import of Liang Ge branches conveyance conduit is defeated with master respectively
The outlet of pipeline is sent to connect, the outlet import of gasifier 104A main with first and the second main gas respectively of Liang Ge branches conveyance conduit
The import correspondence for changing device 104B is connected.
LNG gasification station BOG retracting devices also include first manual regulating valve 105, the second manual modulation valve 106 and the 3rd hand
Dynamic regulating valve 107, first manual regulating valve 105 is arranged on tank car conveyance conduit, and the second manual modulation valve 106 is arranged on storage tank
On conveyance conduit, the 3rd manual modulation valve 107 is arranged on the import position of main gasifier conveyance conduit.
The utility model need not add independent BOG recovery systems, only the 3rd manual modulation valve 107 need to be opened, while beating
Open the manual modulation valve 106 of first manual regulating valve 105 or second, or the manual modulation valve 106 of first manual regulating valve 105 and second
Open simultaneously, realize the recovery to the BOG in LNG storage tank 101 and LNG tank cars 102, main gasifier carries out temperature to the BOG for reclaiming
After degree pressure regulation, user's pipe network is input into, realizes the reduction of BOG cost recovery and the reduction of natural gas loss, this practicality is new
Type Operation and Maintenance is simple, it is easy to which operating personnel receive.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of LNG gasification station BOG retracting devices, it is characterised in that：Including LNG storage tank (101), LNG tank cars (102), main gas
Change device and conveyance conduit；
The storage tank gas phase mouth (N) of the LNG storage tank (101) is connected by conveyance conduit with the import of the main gasifier；
The tank car gas phase mouth (C) of the LNG tank cars (102) is connected by conveyance conduit with the import of the main gasifier.
2. LNG gasification station BOG retracting devices according to claim 1, it is characterised in that：The conveyance conduit includes storage tank
Conveyance conduit, tank car conveyance conduit and main gasifier conveyance conduit, import and the LNG storage tank of the storage tank conveyance conduit
(101) storage tank gas phase mouth (N) connection, the tank car gas phase mouth of the import of the tank car conveyance conduit and the LNG tank cars (102)
(C) connect, the outlet of the main gasifier conveyance conduit is connected with the import of the main gasifier, the storage tank conveyance conduit
The import of outlet and the outlet of tank car conveyance conduit respectively with the main gasifier conveyance conduit is connected.
3. LNG gasification station BOG retracting devices according to claim 1, it is characterised in that：The main gasifier at least one
It is individual.
4. LNG gasification station BOG retracting devices according to claim 3, it is characterised in that：The main gasifier has two,
It is the first main gasifier (104A) and the second main gasifier (104B).
5. LNG gasification station BOG retracting devices according to claim 4, it is characterised in that：The main gasifier conveyance conduit
Including main delivery pipe and Liang Ge branches conveyance conduit, the outlet of the storage tank conveyance conduit and the outlet of tank car conveyance conduit divide
Import not with the main delivery pipe is connected, the import of described two branch's conveyance conduits respectively with the main delivery pipe
Outlet connection, the outlet of described two branch's conveyance conduits is led with the import of the described first main gasifier (104A) and second respectively
The import correspondence of gasifier (104B) is connected.
6. LNG gasification station BOG retracting devices according to claim 5, it is characterised in that：Also include first manual regulating valve
(105), the second manual modulation valve (106) and the 3rd manual modulation valve (107), the first manual regulating valve (105) are arranged on
On the tank car conveyance conduit, second manual modulation valve (106) on the storage tank conveyance conduit, the 3rd hand
Dynamic regulating valve (107) is installed in the import position of the main gasifier conveyance conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128990.8U CN206191259U (en) | 2016-10-17 | 2016-10-17 | LNG vaporizing station BOG recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128990.8U CN206191259U (en) | 2016-10-17 | 2016-10-17 | LNG vaporizing station BOG recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191259U true CN206191259U (en) | 2017-05-24 |
Family
ID=58730557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621128990.8U Active CN206191259U (en) | 2016-10-17 | 2016-10-17 | LNG vaporizing station BOG recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730769A (en) * | 2018-06-14 | 2018-11-02 | 蚌埠艾普压缩机制造有限公司 | A kind of BOG is recycled to gas distributing system device |
-
2016
- 2016-10-17 CN CN201621128990.8U patent/CN206191259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730769A (en) * | 2018-06-14 | 2018-11-02 | 蚌埠艾普压缩机制造有限公司 | A kind of BOG is recycled to gas distributing system device |
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