CN217886857U - Unmanned oil production platform fire control fresh water collection device - Google Patents
Unmanned oil production platform fire control fresh water collection device Download PDFInfo
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- CN217886857U CN217886857U CN202221840343.5U CN202221840343U CN217886857U CN 217886857 U CN217886857 U CN 217886857U CN 202221840343 U CN202221840343 U CN 202221840343U CN 217886857 U CN217886857 U CN 217886857U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model belongs to the technical field of the offshore oil engineering and specifically relates to an unmanned oil recovery platform fire control fresh water collection device, including collecting the pipeline, collect storage tank and filtration disinfection pipeline, collecting the pipeline and including rainwater inlet tube and air conditioner condensate pipe, be equipped with the rainwater direct vent on the three-way motorised valve, the storage tank of collecting includes that overflow water collects storage tank and fire water storage tank, and the top that storage tank and fire water storage tank were collected to overflow water all is equipped with level gauge and overflow water and still is equipped with the overflow pipe on collecting the storage tank. The system can realize the collection of fresh water, solve the use bottleneck of the fire-fighting water of the unmanned oil extraction platform, and ensure that the fire-fighting system of the unmanned oil extraction platform has sufficient water source in rainy season; the unmanned oil production platform fire-fighting fresh water collecting device has the characteristics of energy conservation, environmental protection, long service life and low cost, avoids the problem that the fire-fighting system is corroded by seawater for fire extinguishing, greatly improves the overall reliability of the fire-fighting system, and reduces the overall operation and maintenance cost.
Description
Technical Field
The utility model relates to an offshore oil engineering field especially relates to an unmanned oil production platform fire control fresh water collection device.
Background
At present, the fire-fighting system of the domestic offshore unmanned oil production platform mainly takes a gas fire-fighting system which mainly aims at indoor fire. The fire fighting for the wellhead area of the unmanned oil production platform and other production equipment is always in a passive state, the main fire fighting force mainly aims at assisting fire fighting of the ship at the periphery of the platform, and even a fire fighting system can extinguish the fire after the ship supplies water. Thus missing the gold period of fire extinguishing for extinguishing the initial fire.
If the fire-fighting water of the offshore unmanned oil production platform adopts seawater, a special fire-fighting seawater pump is added, the maintenance cost is also increased, and the operation and maintenance cost of the platform is invisibly increased. The main reasons are as follows: sea water is a strong corrosion medium, and waves, tides and currents generate low-frequency reciprocating stress and impact on metal components of the platform fire pump, and marine microorganisms, attached organisms, metabolites of the marine microorganisms and the attached organisms generate direct or indirect acceleration on the corrosion process. For example, the suction inlet of the fire pump is blocked by marine microorganisms and attached organisms, the water lifting pipeline of the fire pump is corroded and damaged, and the pump shaft of the fire pump is wound by marine floaters. The hidden dangers influencing the normal work of the fire-fighting sea water pump of the unmanned oil production platform not only increase the operation and maintenance cost of the oil field, but also bring great potential safety hazards to the safety production of the offshore oil field.
Therefore, the unmanned oil extraction platform fire pump is not only prevented from being influenced by seawater factors, but also has a sufficient and clean water source, so that the offshore unmanned oil extraction platform fire pump is ensured to operate safely and reliably, and the safe production, the driving and the protection of the oil field are realized.
Therefore, designing a fire-fighting fresh water collecting device for an unmanned oil production platform becomes a technical problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an unmanned oil recovery platform fire control fresh water collection device.
The utility model discloses a realize through following technical scheme: the utility model provides an unmanned oil production platform fire control fresh water collection device, includes collects the pipeline, collects the storage tank and is located the filtration disinfection pipeline between the collection storage tank, a serial communication port, the collection pipeline includes rainwater inlet tube and the air conditioner condensate pipe that links to each other through first tee bend motorised valve, still be equipped with the straight tub of rainwater on the first tee bend motorised valve, collect storage tank and fire water storage tank including the overflow water collection storage tank that links to each other through second tee bend motorised valve, the top that storage tank and fire water storage tank were collected to overflow water all is equipped with level gauge and overflow water and still is equipped with the overflow pipe on collecting the storage tank, the filtration disinfection pipeline is connected with air conditioner condensate pipe and second tee bend motorised valve respectively.
According to the above technical solution, preferably, the filtering and sterilizing pipeline includes a filter, a connecting pipe, an ultraviolet sterilizer and an ultraviolet sterilizer bypass pipe, the filter is connected with the air conditioner condensate pipe and the connecting pipe respectively, the connecting pipe is connected with the ultraviolet sterilizer and the ultraviolet sterilizer bypass pipe respectively, and an outlet of the ultraviolet sterilizer is connected with the ultraviolet sterilizer bypass pipe and then connected with the collecting storage tank through a second three-way electric valve.
According to the technical scheme, preferably, the overflow water collecting storage tank and the fire water storage tank are respectively provided with the water outlet pipe, the heater and the respirator, and the fire water storage tank is also provided with the water replenishing pipe.
According to the technical scheme, preferably, valves are arranged between the pipelines.
According to the technical scheme, preferably, the first three-way electric valve, the second three-way electric valve and the liquid level meter are controlled by the PLC control cabinet.
The utility model has the advantages that: the system can collect fresh water, solves the use bottleneck of fire water of the unmanned oil production platform, and can ensure that the fire-fighting system of the unmanned oil production platform has sufficient water source in rainy season; the unmanned oil production platform fire-fighting fresh water collecting device has the characteristics of energy conservation, environmental protection, long service life and low cost, avoids the problem that the fire-fighting system is corroded by seawater for fire extinguishing, greatly improves the overall reliability of the fire-fighting system, and reduces the overall operation and maintenance cost.
Drawings
Fig. 1 shows a block diagram of an embodiment of the invention.
In the figure: 1. a first three-way electric valve; 2. a rainwater inlet pipe; 3. an air conditioner condensate pipe; 4. a rainwater direct drainage pipe; 5. a second three-way electric valve; 6. an overflow water collecting storage tank; 7. a fire-fighting water storage tank; 8. a liquid level meter; 9. an overflow pipe; 10. a filter; 11. a connecting pipe; 12. an ultraviolet sterilizer; 13. a bypass pipe of the ultraviolet sterilizer; 14. a water outlet pipe; 15. a heater; 16. a respirator; 17. a water replenishing pipe; 18. a valve; 19. PLC switch board.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model provides an unmanned oil production platform fire control fresh water collection device, including collecting the pipeline, collect the storage tank and be located the filtration disinfection pipeline between the collection storage tank, a serial communication port, collecting the pipeline and including rainwater inlet tube 2 and the air conditioner condensate pipe 3 that link to each other through first tee bend motorised valve 1, still be equipped with rainwater direct vent 4 on the first tee bend motorised valve 1, collect the storage tank and include that overflow water that links to each other through second tee bend motorised valve 5 collects storage tank 6 and fire water storage tank 7, the top that overflow water was collected storage tank 6 and fire water storage tank 7 all is equipped with level gauge 8 and overflow water and still is equipped with overflow pipe 9 on collecting storage tank 6, the filtration disinfection pipeline is connected with air conditioner condensate pipe 3 and second tee bend motorised valve 5 respectively.
The utility model discloses a theory of operation does: when the overflow water collecting storage tank and the liquid level meters on the fire water storage tank both do not reach the upper limit of the liquid level meters, the first three-way electric valve controls the rainwater inlet pipe to be communicated with the air conditioner condenser pipe, a passage between the rainwater inlet pipe and the rainwater direct drainage pipe is closed, the second three-way electric valve controls the filtering and disinfecting pipeline to be communicated with the fire water storage tank, the passage between the filtering and disinfecting pipeline and the overflow water collecting storage tank is closed, and then the collected rainwater and the air conditioner condensate water directly enter the fire water storage tank after being filtered and disinfected through the filtering and disinfecting pipeline; when the water in the fire-fighting water storage tank reaches the upper limit of the liquid level meter, the second three-way electric valve closes the passage between the second three-way electric valve and the fire-fighting water storage tank, and opens the passage between the second three-way electric valve and the overflow water collection storage tank, so that the collected fresh water enters the overflow water collection storage tank; when the water yield in storage tank and the fire water storage tank all reached the level gauge upper limit as overflow water, first tee bend motorised valve was closed and the rainwater intake pipe passageway within a definite time, opened and the rainwater is within a definite time the passageway within a definite time, will directly get rid of from the rainwater direct drainage pipe when having the rainwater like this, and during air conditioner comdenstion water can continue to flow into overflow water and collect the storage tank, unnecessary water can be followed and directly discharged the drainage system to unmanned oil recovery platform through the overflow pipe this moment.
According to the above embodiment, preferably, the filtering and sterilizing pipeline includes a filter 10, a connection pipe 11, an ultraviolet sterilizer 12 and an ultraviolet sterilizer bypass pipe 13, the filter 10 is connected to the air conditioner condensate pipe 3 and the connection pipe 11, respectively, the connection pipe 11 is connected to the ultraviolet sterilizer 12 and the ultraviolet sterilizer bypass pipe 13, respectively, and an outlet of the ultraviolet sterilizer 12 is connected to the ultraviolet sterilizer bypass pipe 13 and then connected to the collection tank through the second three-way electric valve 5. Generally, the connecting pipe and the bypass pipe of the ultraviolet sterilizer are closed, and the collected fresh water is primarily filtered by the filter, enters the ultraviolet sterilizer for sterilization and finally flows into the collecting storage tank; when the valve or the equipment is in failure, the connecting pipe is communicated with the ultraviolet sterilizer bypass pipe, so that the equipment can continue to operate.
According to the above embodiment, preferably, the overflow water collecting tank 6 and the fire water storage tank 7 are provided with the water outlet pipe 14, the heater 15 and the respirator 16, the fire water storage tank 7 is further provided with the water replenishing pipe 17, the water outlet pipe is convenient for removing and using fresh water in the storage tank, the heater can keep the water temperature in the storage tank, and the respirator can enable gas in the tank to be discharged smoothly and effectively prevent microorganisms and solid particles in air outside the tank from entering the storage tank, so as to prevent pollution.
According to the above embodiment, preferably, a valve 18 is disposed between each of the pipelines, so as to facilitate the sealing and communication between the pipelines.
According to the above embodiment, preferably, the first three-way electric valve 1, the second three-way electric valve 5 and the liquid level meter 8 are all controlled by the PLC control cabinet 19, so as to facilitate the control of the device passage.
The utility model has the advantages that: the system can realize the collection of fresh water, solve the use bottleneck of the fire-fighting water of the unmanned oil extraction platform, and ensure that the fire-fighting system of the unmanned oil extraction platform has sufficient water source in rainy season; the unmanned oil production platform fire-fighting fresh water collecting device has the characteristics of energy conservation, environmental protection, long service life and low cost, avoids the problem that the fire-fighting system is corroded by seawater for fire extinguishing, greatly improves the overall reliability of the fire-fighting system, and reduces the overall operation and maintenance cost.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an unmanned oil production platform fire control fresh water collection device, includes collects the pipeline, collects the storage tank and is located the filtration disinfection pipeline between the collection storage tank, a serial communication port, the collection pipeline includes rainwater inlet tube and the air conditioner condensate pipe that links to each other through first tee bend motorised valve, still be equipped with the straight tub of rainwater on the first tee bend motorised valve, collect storage tank and fire water storage tank including the overflow water collection storage tank that links to each other through second tee bend motorised valve, the top that storage tank and fire water storage tank were collected to overflow water all is equipped with level gauge and overflow water and still is equipped with the overflow pipe on collecting the storage tank, the filtration disinfection pipeline is connected with air conditioner condensate pipe and second tee bend motorised valve respectively.
2. The unmanned aerial vehicle platform fire-fighting fresh water collection device of claim 1, wherein the filtering and disinfecting pipeline comprises a filter, a connecting pipe, an ultraviolet sterilizer and an ultraviolet sterilizer bypass pipe, the filter is respectively connected with the air conditioner condensate pipe and the connecting pipe, the connecting pipe is respectively connected with the ultraviolet sterilizer and the ultraviolet sterilizer bypass pipe, and an outlet of the ultraviolet sterilizer is connected with the ultraviolet sterilizer bypass pipe and then connected with the collection storage tank through a second three-way electric valve.
3. The unmanned aerial vehicle platform fire-fighting fresh water collection device of claim 1, wherein the overflow water collection tank and the fire-fighting water storage tank are provided with a water outlet pipe, a heater and a breather, and the fire-fighting water storage tank is further provided with a water replenishing pipe.
4. The unmanned oil recovery platform fire fighting fresh water collection device of claim 1, wherein a valve is disposed between each pipeline.
5. The unmanned oil recovery platform fire-fighting fresh water collection device of claim 1, wherein the first three-way electric valve, the second three-way electric valve and the liquid level meter are all controlled by a PLC control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221840343.5U CN217886857U (en) | 2022-07-15 | 2022-07-15 | Unmanned oil production platform fire control fresh water collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221840343.5U CN217886857U (en) | 2022-07-15 | 2022-07-15 | Unmanned oil production platform fire control fresh water collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217886857U true CN217886857U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221840343.5U Active CN217886857U (en) | 2022-07-15 | 2022-07-15 | Unmanned oil production platform fire control fresh water collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217886857U (en) |
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2022
- 2022-07-15 CN CN202221840343.5U patent/CN217886857U/en active Active
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