CN104896306A - Pump room pump system arrangement structure - Google Patents
Pump room pump system arrangement structure Download PDFInfo
- Publication number
- CN104896306A CN104896306A CN201510315994.0A CN201510315994A CN104896306A CN 104896306 A CN104896306 A CN 104896306A CN 201510315994 A CN201510315994 A CN 201510315994A CN 104896306 A CN104896306 A CN 104896306A
- Authority
- CN
- China
- Prior art keywords
- pump
- vacuum
- drive motor
- stripping
- room
- 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.)
- Pending
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A pump room pump system arrangement structure comprises cargo oil pump systems, a ballast pump system and a stripping pump system; each cargo oil pump system comprises a turbine drive device (1) and a cargo oil pump (2); the ballast pump system comprises a ballast pump drive motor (3) and a ballast pump (4); the stripping pump system comprises a stripping pump drive motor (5) and a stripping pump (6); the cargo oil pumps (2), the ballast pump (4) and the stripping pump (6) are arranged in a pump room; the turbine drive devices (1), the ballast pump drive motor (3) and the stripping pump drive motor (5) are arranged in an engine room; the pump room and the engine room are disposed in a separation manner; and the turbine drive devices (1) and the cargo oil pumps (2) are connected through room transmission devices (7), the ballast pump drive motor (3) and the ballast pump (4) are connected through a room transmission device (7), and the stripping pump drive motor (5) and the stripping pump (6) are connected through a room transmission device (7). A whole pump room pump system is reasonable in arrangement, and transmission of pump parts and the drive device and room seal design are achieved.
Description
Technical field
The present invention relates to a kind of layout, more specifically to a kind of pump room pumping system layout, belong to oil carrier or FPSO Liquid transfer technical field.
Background technique
Pump room pumping system is a kind of oil carrier or FPSO liquid conveying system, pump room pumping system comprises cargo oil pump system, ballast pump system and stripping pump system, cargo oil pump system comprises turbine drive unit and cargo oil pump, ballast pump system comprises ballast pump drive motor and ballast pump, and stripping pump system comprises stripping pump drive motor and stripping pump.Cargo oil pump 2, ballast pump 4 and stripping pump 6 are referred to as pump part, and turbine drive unit 1, ballast pump drive motor 3 and stripping pump drive motor 5 are referred to as drive unit.
The mixing of existing pump room pumping system, arrange chaotic, do not carry out strict separation and arrange, do not carry out effective separation and transmission, whole system is managed, maintenance is difficult to carry out.Due to the flammable explosive gas that evaporates of pump room pumping system conveying, turbine drive unit produces electrical spark, turbine drive unit and cargo oil pump do not carry out effective separation and transmission, and safety zone and hazardous area can not strictly be distinguished, and easily cause oil gas in cargo tank to ignite, cause the burning of oil carrier and blast.Meanwhile, drive unit output shaft and pump part input shaft diaxon coaxality require too strict, cause sometimes cannot installing.
Summary of the invention
The present invention is directed to existing pump room pumping system and arrange that the problem such as strictly can not to be distinguished in chaotic, safety zone and hazardous area, a kind of pump room pumping system layout is provided.
For achieving the above object, technical solution of the present invention is: a kind of pump room pumping system layout, comprise cargo oil pump system, ballast pump system and stripping pump system, described cargo oil pump system comprises turbine drive unit and cargo oil pump, described ballast pump system comprises ballast pump drive motor and ballast pump, described stripping pump system comprises stripping pump drive motor and stripping pump, described cargo oil pump, ballast pump and stripping pump are arranged in pump room, described turbine drive unit, ballast pump drive motor and the vertical mounting arrangements of stripping pump drive motor are in the cabin on pump room top, described pump room and cabin isolation are arranged, be connected by lobe gearing between described turbine drive unit and cargo oil pump, be connected by lobe gearing between described ballast pump drive motor and ballast pump, be connected by lobe gearing between described stripping pump drive motor and stripping pump.
Also include vacuum stripping system, described vacuum stripping system comprises knockout drum, vacuum tank, vacuum pump unit, flow control valve, valve control unit and control unit, described vacuum pump unit comprises vacuum pump and vacuum sweeping drive motor, described flow control valve is arranged on the outlet line of cargo oil pump by flange, described knockout drum is arranged in the inlet line of cargo oil pump by flange, and knockout drum is connected with the import of vacuum tank, the pipeline that knockout drum is connected with vacuum tank is provided with vacuum valve, described vacuum tank outlet is connected with vacuum pump import, described valve control unit is connected respectively by hydraulic control piping with between vacuum valve and flow control valve, described control unit respectively with vacuum sweeping drive motor, liquid level sensor on knockout drum is connected with valve control unit, described vacuum pump unit is arranged on upper deck, described knockout drum, vacuum tank and vacuum pump are arranged in pump room, described flow control valve, valve control unit, control unit and vacuum sweeping drive motor are arranged in cabin, and valve control cell layout is between the valve control of Tween deck, be connected by crossing cabin axle system between described vacuum pump and vacuum sweeping drive motor.
Described turbine drive unit, ballast pump drive motor are connected by bolt with base in cabin respectively with stripping pump drive motor.
Described lobe gearing comprises the gear coupling of upper end and the Hooks coupling universal coupling of lower end, be connected by deck sealed unit between described gear coupling and Hooks coupling universal coupling, described deck sealed unit comprises transmission shaft, stop sleeve and half-coupling, described transmission shaft lower end and half-coupling upper end are connected by key and are connected, transmission shaft upper end is connected by key and is connected with gear coupling lower end, described half-coupling lower end is connected with Hooks coupling universal coupling upper end by flange, deck sealed unit is provided with separation flange, described separation flange is fastened by bolts on the deck on pump room upper strata.
Gasket seal is provided with between described separation flange and deck.
Described sealed unit inside, deck is provided with shaft seal.
compared with prior art, the invention has the beneficial effects as follows:
1, be arranged in pump room by pump part in the present invention, by drive arrangement in cabin, the separation achieving pump part and drive unit is arranged; Lobe gearing is utilized to connect pump room and cabin, achieve pump part and drive unit carries out transmission and separation Seal Design, thus make whole pump room pumping system connection and reasonable arrangement, the holistic management being convenient to pump room pumping system is safeguarded, strictly distinguish safety zone and hazardous area, more ensure that the safety of whole oil carrier; Meanwhile, utilize lobe gearing to connect pump room and cabin, achieve pump part and drive unit carries out transmission and separation sealing.
2, in the present invention, lobe gearing comprises gear coupling and Hooks coupling universal coupling, is connected between gear coupling and Hooks coupling universal coupling by deck sealed unit; Gear coupling and Hooks coupling universal coupling adjustable-angle, can make drive unit output shaft and pump part input shaft can grow distance transmission and its coaxality controls, in practical range, thus can both reduce the matching requirements of installation, to achieve again effective transmission; Hooks coupling universal coupling is extension type simultaneously, can regulate axial length, better meet user demand.
3, vacuum stripping system is also included in the present invention, vacuum stripping system comprises knockout drum, vacuum tank, vacuum pump unit, flow control valve, valve control unit and control unit, vacuum pump unit comprises vacuum pump and vacuum sweeping drive motor, knockout drum, vacuum tank and vacuum pump are arranged in pump room, flow control valve, valve control unit, control unit and vacuum sweeping drive motor are arranged in cabin, are connected between vacuum pump and vacuum sweeping drive motor by crossing cabin axle system; Make that the vacuum sweeping drive motor easily producing electrical spark is distributed in cabin, vacuum pump is distributed in pump room, the strict separation achieving vacuum pump unit is arranged, achieves the safe operation of whole system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is vacuum stripping system structural representation in the present invention.
Fig. 3 is lobe gearing structural representation in the present invention.
Fig. 4 is middle deck of the present invention sealed unit structural representation.
Fig. 5 is the partial enlarged drawing in Fig. 4.
In figure, turbine drive unit 1, cargo oil pump 2, ballast pump drive motor 3, ballast pump 4, stripping pump drive motor 5, stripping pump 6, lobe gearing 7, knockout drum 8, vacuum tank 9, flow control valve 10, valve control unit 11, control unit 12, vacuum pump 13, vacuum sweeping drive motor 14, vacuum valve 15, switch valve 16, liquid level sensor 17, gear coupling 18, Hooks coupling universal coupling 19, deck sealed unit 20, shaft seal 21, O seal 22, lubricating grease 23.
Embodiment
Illustrate that the present invention is described in further detail with embodiment below in conjunction with accompanying drawing.
See Fig. 1, a kind of pump room pumping system layout, comprise cargo oil pump system, ballast pump system and stripping pump system, described cargo oil pump system comprises turbine drive unit 1 and cargo oil pump 2, described ballast pump system comprises ballast pump drive motor 3 and ballast pump 4, and described stripping pump system comprises stripping pump drive motor 5 and stripping pump 6.Described cargo oil pump 2, ballast pump 4 and stripping pump 6 are arranged in pump room, and described turbine drive unit 1, ballast pump drive motor 3 and the vertical mounting arrangements of stripping pump drive motor 5 are in the cabin on pump room top, and described pump room and cabin isolation are arranged.Be connected by lobe gearing 7 between described turbine drive unit 1 and cargo oil pump 2, be connected by lobe gearing 7 between described ballast pump drive motor 3 and ballast pump 4, be connected by lobe gearing 7 between described stripping pump drive motor 5 and stripping pump 6; Lobe gearing 7 achieves pump part and drive unit carries out transmission and separation sealing, pump part in this literary composition refers to cargo oil pump 2, ballast pump 4 and stripping pump 6, and drive unit refers to turbine drive unit 1, ballast pump drive motor 3 and stripping pump drive motor 5.
See Fig. 1, Fig. 3 to Fig. 4, described lobe gearing 7 comprises the gear coupling 18 of upper end and the Hooks coupling universal coupling 19 of lower end, is connected between described gear coupling 18 and Hooks coupling universal coupling 19 by deck sealed unit 20.Described deck sealed unit 20 comprises transmission shaft, stop sleeve and half-coupling, described transmission shaft lower end and half-coupling upper end are connected by key and are connected, transmission shaft upper end is connected by key and is connected with gear coupling 18 lower end, and described half-coupling lower end is connected with Hooks coupling universal coupling 19 upper end by flange; Gear coupling 18 upper end connecting drive device, Hooks coupling universal coupling 19 lower end connects pump part, thus achieves effective transmission; And can several angle be deflected between gear coupling 18 and Hooks coupling universal coupling 19, gear coupling 18 and Hooks coupling universal coupling 19 can regulate setting angle and axial length, thus reduce the requirement to coaxality in installation, facilitate the installation of pump room pumping system; And make axis and radial direction compensate, transmission efficiency is high.
See Fig. 4 to Fig. 5, described deck sealed unit 20 is provided with separation flange, described separation flange 21 is fastened by bolts on the deck on pump room upper strata.Further, be provided with gasket seal between described separation flange 21 and deck and carry out outside seal.Described deck sealed unit 20 inside is provided with shaft seal 21, and this shaft seal 21 is lip rotary shaft sealing, can effective sealing lubricating grease 23, prevent it from revealing; Lubricating grease 23 achieves and carries out effective sealing to lobe gearing 7 simultaneously, and then achieves the isolating seal between cabin and pump room, prevents escape of gas in pump room from, to cabin, causing danger.
See Fig. 1, described turbine drive unit 1, ballast pump drive motor 3 are connected by bolt with base in cabin respectively with stripping pump drive motor 5.
See Fig. 2, in order to improve the suction condition of parts, this pump room pumping system layout also includes vacuum stripping system and carries out less important work.Described vacuum stripping system comprises knockout drum 8, vacuum tank 9, vacuum pump unit, flow control valve 10, valve control unit 11 and control unit 12, and described vacuum pump unit comprises vacuum pump 13 and vacuum sweeping drive motor 14.Described flow control valve 10 is arranged on by flange on the outlet line of cargo oil pump 2, described knockout drum 8 is arranged on by flange in the inlet line of cargo oil pump 2, and knockout drum 8 is connected with the import of vacuum tank 9, described vacuum tank 9 outlet is connected with vacuum pump 13 import; The pipeline that knockout drum 8 is connected with vacuum tank 9 is provided with vacuum valve 15, and described vacuum valve 15 is installed by flange, and the outlet of vacuum valve 15 is connected with the import of vacuum tank 9.Described valve control unit 11 is connected respectively by hydraulic control piping with between vacuum valve 15 and flow control valve 10, and described control unit 12 is connected with valve control unit 11 with the liquid level sensor 17 on the switch valve 16 that vacuum sweeping drive motor 14, cargo oil pump 2 inlet line are arranged, knockout drum 8 respectively.Described vacuum pump unit is arranged on upper deck, described knockout drum 8, vacuum tank 9 and vacuum pump 13 are arranged in pump room, described flow control valve 10, valve control unit 11, control unit 12 and vacuum sweeping drive motor 14 are arranged in cabin, and valve control unit 11 is arranged between the valve control of Tween deck; Be connected by crossing cabin axle system between described vacuum pump 13 and vacuum sweeping drive motor 14 and carry out separation gastight transmission.Vacuum sweeping drive motor 14 easily produces electrical spark, makes it be distributed in cabin, and vacuum pump 13 is distributed in be had in explosion-proof pump room, and the separation achieved between vacuum pump 13 and vacuum sweeping drive motor 14 is arranged, and then achieved the safe operation of whole system.
In the present invention, pump part is arranged in pump room, easily will produces pyrophoric drive arrangement in cabin, achieve pump room pumping system separation and arrange; Due to the flammable explosive gas that evaporates of this pump room pumping system conveying, separation is arranged to achieve and hazardous gas and non-explosion-proof parts is definitely isolated, achieve reasonably to the integrated planning of pump room pumping system, the holistic management being convenient to pump room pumping system is safeguarded, more ensure that the safety of whole oil carrier.Meanwhile, utilize lobe gearing 7 to connect pump room and cabin, achieve pump part and drive unit and carry out transmission and separation sealing.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, said structure all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. a pump room pumping system layout, comprise cargo oil pump system, ballast pump system and stripping pump system, described cargo oil pump system comprises turbine drive unit (1) and cargo oil pump (2), described ballast pump system comprises ballast pump drive motor (3) and ballast pump (4), described stripping pump system comprises stripping pump drive motor (5) and stripping pump (6), it is characterized in that: described cargo oil pump (2), ballast pump (4) and stripping pump (6) are arranged in pump room, described turbine drive unit (1), ballast pump drive motor (3) and stripping pump drive motor (5) vertical mounting arrangements are in the cabin on pump room top, described pump room and cabin isolation are arranged, be connected by lobe gearing (7) between described turbine drive unit (1) and cargo oil pump (2), be connected by lobe gearing (7) between described ballast pump drive motor (3) and ballast pump (4), be connected by lobe gearing (7) between described stripping pump drive motor (5) and stripping pump (6).
2. a kind of pump room pumping system layout according to claim 1, it is characterized in that: also include vacuum stripping system, described vacuum stripping system comprises knockout drum (8), vacuum tank (9), vacuum pump unit, flow control valve (10), valve control unit (11) and control unit (12), described vacuum pump unit comprises vacuum pump (13) and vacuum sweeping drive motor (14), described flow control valve (10) is arranged on by flange on the outlet line of cargo oil pump (2), described knockout drum (8) is arranged on by flange in the inlet line of cargo oil pump (2), and knockout drum (8) is connected with the import of vacuum tank (9), the pipeline that knockout drum (8) is connected with vacuum tank (9) is provided with vacuum valve (15), described vacuum tank (9) outlet is connected with vacuum pump (13) import, described valve control unit (11) is connected respectively by hydraulic control piping with between vacuum valve (15) and flow control valve (10), described control unit (12) respectively with vacuum sweeping drive motor (14), liquid level sensor (17) on knockout drum (8) is connected with valve control unit (11), described vacuum pump unit is arranged on upper deck, described knockout drum (8), vacuum tank (9) and vacuum pump (13) are arranged in pump room, described flow control valve (10), valve control unit (11), control unit (12) and vacuum sweeping drive motor (14) are arranged in cabin, and valve control unit (11) is arranged between the valve control of Tween deck, be connected by crossing cabin axle system between described vacuum pump (13) and vacuum sweeping drive motor (14).
3. a kind of pump room pumping system layout according to claim 1, is characterized in that: described turbine drive unit (1), ballast pump drive motor (3) are connected by bolt with base in cabin respectively with stripping pump drive motor (5).
4. a kind of pump room pumping system layout according to claim 1, it is characterized in that: described lobe gearing (7) comprises the gear coupling (18) of upper end and the Hooks coupling universal coupling (19) of lower end, be connected by deck sealed unit (20) between described gear coupling (18) and Hooks coupling universal coupling (19), described deck sealed unit (20) comprises transmission shaft, stop sleeve and half-coupling, described transmission shaft lower end and half-coupling upper end are connected by key and are connected, transmission shaft upper end is connected by key and is connected with gear coupling (18) lower end, described half-coupling lower end is connected with Hooks coupling universal coupling (19) upper end by flange, (20) are provided with separation flange to deck sealed unit, described separation flange is fastened by bolts on the deck on pump room upper strata.
5. a kind of pump room pumping system layout according to claim 4, is characterized in that: be provided with gasket seal between described separation flange and deck.
6. a kind of pump room pumping system layout according to claim 4, is characterized in that: described deck sealed unit (20) inside is provided with shaft seal (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315994.0A CN104896306A (en) | 2015-06-10 | 2015-06-10 | Pump room pump system arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315994.0A CN104896306A (en) | 2015-06-10 | 2015-06-10 | Pump room pump system arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104896306A true CN104896306A (en) | 2015-09-09 |
Family
ID=54029147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510315994.0A Pending CN104896306A (en) | 2015-06-10 | 2015-06-10 | Pump room pump system arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896306A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254624A (en) * | 2019-06-27 | 2019-09-20 | 中船澄西船舶修造有限公司 | Structure between a kind of hydraulic pump of chemical tanker |
| CN116142404A (en) * | 2023-04-19 | 2023-05-23 | 江苏江海船舶设备制造有限公司 | Ballast type cabin sweeping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1413874A (en) * | 2002-06-11 | 2003-04-30 | 上海航道局 | Method for modified freight transport ship into suction hopper dredger |
| CN201851355U (en) * | 2010-10-13 | 2011-06-01 | 天津泵业机械集团有限公司 | Universal transmission vertical type twin-screw cargo oil pump set |
| CN102286991A (en) * | 2011-05-27 | 2011-12-21 | 中国船舶重工集团公司第七一一研究所 | Double-speed dredge pump drive system of trailing suction hopper dredger |
| CN102829164A (en) * | 2012-09-13 | 2012-12-19 | 武汉船用机械有限责任公司 | Transmission device |
| KR20140072352A (en) * | 2012-12-03 | 2014-06-13 | 대우조선해양 주식회사 | Fixed way of COPT stuffing box and fixed that way |
-
2015
- 2015-06-10 CN CN201510315994.0A patent/CN104896306A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1413874A (en) * | 2002-06-11 | 2003-04-30 | 上海航道局 | Method for modified freight transport ship into suction hopper dredger |
| CN201851355U (en) * | 2010-10-13 | 2011-06-01 | 天津泵业机械集团有限公司 | Universal transmission vertical type twin-screw cargo oil pump set |
| CN102286991A (en) * | 2011-05-27 | 2011-12-21 | 中国船舶重工集团公司第七一一研究所 | Double-speed dredge pump drive system of trailing suction hopper dredger |
| CN102829164A (en) * | 2012-09-13 | 2012-12-19 | 武汉船用机械有限责任公司 | Transmission device |
| KR20140072352A (en) * | 2012-12-03 | 2014-06-13 | 대우조선해양 주식회사 | Fixed way of COPT stuffing box and fixed that way |
Non-Patent Citations (2)
| Title |
|---|
| 中国船舶工业集团公司等: "《船舶设计实用手册：轮机分册》", 30 August 2013 * |
| 林光煜: "48000DWT成品油原油船泵舱优化设计", 《广船科技》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254624A (en) * | 2019-06-27 | 2019-09-20 | 中船澄西船舶修造有限公司 | Structure between a kind of hydraulic pump of chemical tanker |
| CN110254624B (en) * | 2019-06-27 | 2024-03-19 | 中船澄西船舶修造有限公司 | Hydraulic pump room structure of chemical ship |
| CN116142404A (en) * | 2023-04-19 | 2023-05-23 | 江苏江海船舶设备制造有限公司 | Ballast type cabin sweeping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202467801U (en) | Pipe manifold system for sand blender | |
| CN104564711B (en) | Liquefied natural gas conveying latent liquid type double go out magnetic force driving pump | |
| CN102762839A (en) | Containerized power plant | |
| CN104896306A (en) | Pump room pump system arrangement structure | |
| CN206130535U (en) | Well site oil gas is defeated sled intelligence control system thoughtlessly | |
| CN105381559A (en) | Water seal type explosion prevention device | |
| CN204327659U (en) | Compact type hydraulic power unit | |
| CN210196046U (en) | High-temperature magnetic pump | |
| CN205371061U (en) | Axial -flow pump with two end face seal | |
| CN202326277U (en) | Conveniently detached pipeline pump | |
| CN105805450B (en) | A kind of magnetic conductance formula flange connector | |
| CN204060656U (en) | A kind of pressure break pump truck that can realize self-suction discharge | |
| CN202301065U (en) | Novel throttling ring type slurry shielding pump | |
| CN102829164A (en) | Transmission device | |
| CN204629083U (en) | The online drawing out type immersed pump system of a kind of cryogenic storage tank | |
| CN207673562U (en) | A kind of easy-to-mount associated mode air conditioning pump | |
| CN207830246U (en) | A kind of mounting structure of hydraulic power unit and hydraulic valve integrated package | |
| CN203347963U (en) | Split fuel pump | |
| CN205064847U (en) | Prevent sealing device of fluid coupling ware scoop tube oil leak | |
| CN103256231A (en) | Mining anti-runaway turbine pneumatic submerged pump | |
| CN206487578U (en) | A kind of diesel engine oil delivery pump system of electric | |
| CN207961072U (en) | A kind of refuse-burning plant desulfurization lime white liquid pump | |
| CN204458479U (en) | For the oil pipe of electric blower main oil pump gateway | |
| CN104454558B (en) | A kind of pump with drive the motor can the passenger-cargo carriage fire pump of split modularization composite structure | |
| CN209261529U (en) | Oil valve is used in a kind of control of oil gas field pipe band |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |
|
| RJ01 | Rejection of invention patent application after publication |