CN220722880U - Dock oil gas recovery ship bank interface safety device - Google Patents
Dock oil gas recovery ship bank interface safety device Download PDFInfo
- Publication number
- CN220722880U CN220722880U CN202322481804.5U CN202322481804U CN220722880U CN 220722880 U CN220722880 U CN 220722880U CN 202322481804 U CN202322481804 U CN 202322481804U CN 220722880 U CN220722880 U CN 220722880U
- Authority
- CN
- China
- Prior art keywords
- oxygen content
- content analyzer
- gas
- safety device
- gas recovery
- 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.)
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Links
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000001301 oxygen Substances 0.000 claims abstract description 38
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000010926 purge Methods 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model provides a pier oil gas recovery ship bank interface safety device, relates to oil gas recovery device technical field, a pier oil gas recovery ship bank interface safety device, including the base, install the admission line on the base, install on the admission line and sweep the pipeline, the first oxygen content analyzer is connected to the one end of admission line, and first oxygen content analyzer is connected with the one end of trunk line, installs pressure/vacuum relief valve, gas-liquid separator, flame arrester on the trunk line in proper order, and the other end and the second oxygen content analyzer of trunk line are connected, and the second oxygen content analyzer is connected with the play oil pipe. According to the utility model, by arranging the first oxygen content analyzer and the second oxygen content analyzer, the accuracy of detecting the oxygen content in the gas is increased, and the safety and reliability of the device are improved.
Description
Technical Field
The utility model relates to the technical field of oil gas recovery devices, in particular to a ship-shore interface safety device for wharf oil gas recovery.
Background
The ship-shore interface safety system is a special equipment device arranged at the front edge of a wharf for protecting the safety of ships and equipment on the ships in the oil gas recovery operation of the liquid cargo ship and the safety of the operation of an on-shore oil gas treatment unit; the front end (air inlet end) is connected with an air conveying arm or a hose, and the tail end (air outlet end) is connected with a safety device of an air conveying pipe network.
The ship-shore interface device is used for a wharf, and cargoes to be loaded and unloaded are inflammable and explosive gases, so that the higher the accuracy of detecting the oxygen content in the gases is, the better the accuracy is, and fire and explosion are avoided.
Disclosure of Invention
The utility model provides a dock oil gas recovery ship shore interface safety device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a pier oil gas recovery ship bank interface safety device, includes the base, installs the admission line on the base, installs the purge pipe on the admission line, and the first oxygen content analyzer is connected to the one end of admission line, and first oxygen content analyzer is connected with the one end of trunk line, installs pressure/vacuum relief valve, gas-liquid separator, flame arrester on the trunk line in proper order, and the other end and the second oxygen content analyzer of trunk line are connected, and the second oxygen content analyzer is connected with the play oil pipe.
The utility model further adopts a preferable scheme that: the two ends of the first oxygen content analyzer and the second oxygen content analyzer are provided with a transmitting unit and a receiving unit, the transmitting unit is positioned at the rear side of the main pipeline, and the receiving unit is positioned at the front side of the main pipeline.
The utility model further adopts a preferable scheme that: the gas outlet end of the gas-liquid separator is connected with one end of a gas outlet pipe, a vacuum pressure gauge is arranged on the gas outlet pipe, and the gas outlet pipe is vertically arranged below the first oxygen content analyzer.
The utility model further preferably comprises the following steps: the air inlet pipeline is provided with a pneumatic valve, and the oil outlet pipeline is provided with a pressure transmitter.
The utility model further adopts a preferable scheme that: one side of the base is provided with a control cabinet.
The utility model further adopts a preferable scheme that: the air inlet pipeline is provided with a purging pipeline, and the purging pipeline is provided with an inert gas inlet valve.
The utility model has the following advantages:
1. according to the utility model, by arranging the first oxygen content analyzer and the second oxygen content analyzer, the accuracy of detecting the oxygen content in the gas is increased, and the safety and reliability of the device are improved.
2. The utility model saves the installation space, adopts the vertical pipeline opposite-penetrating mode installation of the transmitting unit and the receiving unit, greatly reduces the design length of equipment and saves the equipment cost.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
in the figure: 1 air inlet pipeline, 2 oil outlet pipeline, 3 outlet pipe, 4 base, 5 switch board, 6 first oxygen content analyzer, 7 second oxygen content analyzer, 8 transmitting unit, 9 receiving unit, 10 pressure/vacuum release valve, 11 gas-liquid separator, 12 flame arrester, 13 pneumatic valve, 14 vacuum pressure gauge, 15 pressure transmitter, 16.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
According to the figures 1-2, a ship-shore interface safety device for dock oil gas recovery comprises a base 4, wherein an air inlet pipeline 1 is arranged on the base 4, a purging pipeline is arranged on the air inlet pipeline 1, one end of the air inlet pipeline 1 is connected with a first oxygen content analyzer 6, the first oxygen content analyzer 6 is connected with one end of a main pipeline, a pressure/vacuum release valve 10, a gas-liquid separator 11 and a flame arrester 12 are sequentially arranged on the main pipeline, the other end of the main pipeline is connected with a second oxygen content analyzer 7, and the second oxygen content analyzer 7 is connected with an oil outlet pipeline 2.
The first oxygen content analyzer 6 and the second oxygen content analyzer 7 are provided with a transmitting unit 8 and a receiving unit 9 at both ends, the transmitting unit 8 is positioned at the rear side of the main pipe, and the receiving unit 9 is positioned at the front side of the main pipe.
The gas outlet end of the gas-liquid separator 11 is connected with one end of the gas outlet pipe 3, a vacuum pressure gauge 14 is arranged on the gas outlet pipe 3, and the gas outlet pipe 3 is vertically arranged below the first oxygen content analyzer 6.
The air inlet pipeline 1 is provided with a pneumatic valve 13, and the oil outlet pipeline 2 is provided with a pressure transmitter 15.
One side of the base 4 is provided with a control cabinet 5, so that the device can be well controlled.
The air inlet pipeline 1 is provided with a purging pipeline 16, and the purging pipeline 16 is provided with an inert gas inlet valve.
Working principle: before shipping, a hose or a gas transmission arm is connected with a ship-shore interface gas inlet pipeline 1, whether all parts are normal or not is checked, a control cabinet 5 is started when all parts are normal, a first oxygen content analyzer 6 detects the oxygen content in the pipeline, an inert gas inlet valve is opened when the oxygen content exceeds a limit value, inert gas is introduced from a purging pipeline to the gas inlet pipeline 1, the gas inlet pipeline 1 is purged, and when the oxygen content is lower than the limit value, the inert gas inlet valve is closed to prepare for shipping. When the loading operation is started, the oil gas in the cabin is connected with the air inlet pipeline 1 through a hose or a gas transmission arm. After entering the ship-shore safety device, the oil gas is subjected to gas-liquid separation by a gas-liquid separator 11. The oil gas after gas-liquid separation and filtration flows through the flame arrester 12 and then enters the gas outlet pipe 3.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A wharf oil gas recovery ship shore interface safety device is characterized in that: including base (4), install admission line (1) on base (4), the one end of admission line (1) is connected first oxygen content analyzer (6), and first oxygen content analyzer (6) are connected with the one end of trunk line, install pressure/vacuum release valve (10), gas-liquid separator (11), flame arrester (12) on the trunk line in proper order, and the other end and the second oxygen content analyzer (7) of trunk line are connected, and second oxygen content analyzer (7) are connected with play oil pipe (2).
2. The dock oil and gas recovery shore interface safety device of claim 1, wherein: the two ends of the first oxygen content analyzer (6) and the second oxygen content analyzer (7) are provided with a transmitting unit (8) and a receiving unit (9), the transmitting unit (8) is positioned at the rear side of the main pipeline, and the receiving unit (9) is positioned at the front side of the main pipeline.
3. The dock oil and gas recovery shore interface safety device of claim 1, wherein: the gas outlet end of the gas-liquid separator (11) is connected with one end of a gas outlet pipe (3), a vacuum pressure gauge (14) is arranged on the gas outlet pipe (3), and the gas outlet pipe (3) is vertically arranged below the first oxygen content analyzer (6).
4. The dock oil and gas recovery shore interface safety device of claim 1, wherein: the air inlet pipeline (1) is provided with a pneumatic valve (13), and the oil outlet pipeline (2) is provided with a pressure transmitter (15).
5. The dock oil and gas recovery shore interface safety device of claim 1, wherein: one side of the base (4) is provided with a control cabinet (5).
6. The dock oil and gas recovery shore interface safety device of claim 1, wherein: the air inlet pipeline (1) is provided with a purging pipeline (16), and the purging pipeline (16) is provided with an inert gas inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322481804.5U CN220722880U (en) | 2023-09-13 | 2023-09-13 | Dock oil gas recovery ship bank interface safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322481804.5U CN220722880U (en) | 2023-09-13 | 2023-09-13 | Dock oil gas recovery ship bank interface safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220722880U true CN220722880U (en) | 2024-04-05 |
Family
ID=90493002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322481804.5U Active CN220722880U (en) | 2023-09-13 | 2023-09-13 | Dock oil gas recovery ship bank interface safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220722880U (en) |
-
2023
- 2023-09-13 CN CN202322481804.5U patent/CN220722880U/en active Active
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