CN102549270A - Underwater compressor arrangement and underwater process fluid conveying arrangement equipped therewith - Google Patents
Underwater compressor arrangement and underwater process fluid conveying arrangement equipped therewith Download PDFInfo
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- CN102549270A CN102549270A CN2010800464487A CN201080046448A CN102549270A CN 102549270 A CN102549270 A CN 102549270A CN 2010800464487 A CN2010800464487 A CN 2010800464487A CN 201080046448 A CN201080046448 A CN 201080046448A CN 102549270 A CN102549270 A CN 102549270A
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- under water
- compression set
- process fluid
- turbocompressor
- treatment fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0653—Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0686—Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0261—Surge control by varying driving speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/059—Roller bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention relates to an underwater compressor arrangement (10, 10A) and an underwater process fluid conveying arrangement equipped therewith, wherein the underwater compressor arrangement comprises: a housing (100), a turbocompressor (200) having a compressor rotor (210), and a rotary drive unit (300) having a drive rotor (310), wherein the turbocompressor (200) and the rotary drive unit (300) are arranged in the housing (100) and the compressor rotor (210) is connected to the drive rotor (310) such that the drive rotor rotatably drives the compressor rotor, wherein the housing (100) is hermetically sealed, with the exception of operating connections for the turbocompressor (200) and for the rotary drive unit (300), and wherein the compressor rotor (210) is rotatably supported in the housing (100) by means of a rolling bearing (410).
Description
The present invention relates to compression set and the treatment fluid delivery devices under water that is equipped with this compression set under water under water.
MAN group magazine " MAN forum " the 24-25 page or leaf of publishing at 2007 01 month has been put down in writing a kind of compression set under water or seabed compression set, its form for the HOFIM Sealed that provides by MAN turbo machine joint-stock company (
HIgh
SPeed
OIl
FRee
INtegrated
MThe no innage speed engine compressor that otor Compressor-is integrated).
Fig. 1 show this compression set under water 1 '; It has the high frequency motor 10 of an electricity ' as rotary drive unit with two through a common rotor shaft 20 ' difference directly with turbocompressor 30 that high frequency motor 10 ' rotation driving is connected '; Its medium-high frequency motor 10 ', rotor shaft 20 ' and two turbocompressor 30 ' gather or be arranged on a housing 40 ' in; The sealing of this housing seal ground, but be used for turbocompressor 30 ' working joint (for example process fluid inlet 31 ' with process fluid outlet 32 ') and be used for high frequency motor 10 ' working joint (for example electric current supply mechanism 11 ') except.Common rotor shaft 20 ' through a plurality of magnetic bearings of doing with the electrician 21 ' be supported on housing 40 ' in.
Compression set under water 1 shown in Fig. 1 ' can be used for is stored in a warehouse process fluid and is brought down stocks such as erasable storage with it to handling fluid collector such as rock gas.As erasable storage, for example can use so-called cave, promptly for example exploit the cavity of natural gas area totally, perhaps also can use to be arranged on b.s.l. or above storage tank.Compression set 1 ' for example for example can be advantageously used in thus and obtain rock gas under water by deep-sea platform or steamer.
Because the pressure in the natural gas area well of exploitation descends continuously, until can't normally carrying, thereby possibly fully utilize the combustion gas deposit of this natural gas area hardly.Compression set 1 ' can be under water being increased to desirable value through the pressure after the well, be positioned at 3000 meters of b.s.l.s with natural gas area can utilize this compression set under water to be exploited completely.For, under water compression set 1 ' the externally housing 40 of sealing ' thereby suitablely directly carry fully at the subsea wellbore place, just be applicable to so-called subsea use.For this reason, compression set 1 ' sedimentation under water and be connected with undersea pipeline and carrying robot.
As stated; Under water compression set 1 ' rotor shaft 20 ' through doing with the electrician magnetic bearing 21 ' rotatably be supported on housing 40 ' in; Magnetic bearing 21 ' must control wherein by one or more electronic control mechanism (not shown in figure 1)s, such as in WO 97/13986 A1 for example with reference to its accompanying drawing 1 and 6 or in EP 1 069 313 B1, for example put down in writing to some extent with reference to its accompanying drawing 4.
Relevant magnetic bearing technology and other details of the utilization of compression set under water in the lecture notes in 2009 of the R.Sch b of Zurich Switzerland engineering university " theory and practice-brief introduction of magnetic bearing technology ", have also been put down in writing.
The compression set under water that rock gas is compressed in seabed require 5 years MTBF (
MEan
TIme
BEtween
FThe ailure-mean time between failures).And the magnetic bearing that has electronic control mechanism has digital malfunctioning phenomenon.That is to say, cause whole compression set under water under the situation of not having advance notice, outage state or fault to occur because magnetic bearing is malfunctioning.This means for compression set under water, unpredictable ground must with ship hang oneself handlebar under water compression set sling from the seabed, and prepare that crane just can take the plenty of time on the ship.In addition, compression set breaks down suddenly and can cause other cost and infringement under water.
The objective of the invention is to, propose a kind of compression set under water, it can avoid bearing to break down suddenly basically.The present invention also aims to, propose to be equipped with the treatment fluid delivery devices under water of this compression set under water.
Employing is perhaps adopted the treatment fluid delivery devices under water according to claim 11 according to the compression set under water of claim 1, can realize above-mentioned purpose.Improvement of the present invention limits in each dependent claims.
According to a first aspect of the invention; The compression set under water that is used for the processed compressed fluid has: housing, have the turbocompressor of compressor drum and have the rotary drive unit that drives rotor; Wherein turbocompressor and rotary drive unit are arranged in the housing; And compressor drum is connected with the rotation of driving rotor drivingly; Wherein this housing seal ground sealing, but be used for except the working joint of turbocompressor and rotary drive unit, wherein compressor drum rotatably is supported in the housing through rolling bearing.
Rotary drive unit preferably is made up of motor, but also can for example be made up of fluid motor etc.
Through compressor drum-preferably drive in addition rotor-rolling bearing of the present invention, avoided digital failure phenomenon with simple and durable mode, this is because often learn the fault of rolling bearing lentamente by the vibration that increases the weight of at respective support position.This can realize according to vibration trend is that the operator of compression set designs a maintenance window under water, and before breaking down, replaces compression set under water in time according to plan.
Preferred rolling bearing is made up of at least one particularly a plurality of ball bearing, roller bearing and/or needle bearing.This bearing can be widely used in the load-bearing field as standard piece, and then can buy quick and with low costly.
According to an embodiment of the invention, rotary drive unit makes when the compressor drum rotation drives, to be no more than the maximum (top) speed of confirming to the serviceability of rolling bearing through design.
Turbocompressor is usually with certain rotary speed working, and this rotating speed is too high for common rolling bearing, thereby can cause it to break down in advance.Especially for this reason, in the existing technology of turbocompressor, for example use the magnetic bearing or the hydraulic bearing of the work of non-contact type ground.But, then also can guarantee the serviceability of rolling bearing if be limited to the maximum (top) speed that serviceability is fit to the rotating speed of rotary drive unit.The restriction of this rotating speed for example can realize through measure machinery and/or electricity, like it to those skilled in the art the common general knowledge.
According to another embodiment of the present invention, compressor drum and rotary drive unit have a common rotor shaft, make compressor drum directly rotate each other with rotary drive unit through this rotor shaft and are connected drivingly.
Can advantageously save in this way and can form the coupler and the driving mechanism of other source of trouble, and then also reduce cost.
According to another embodiment of the invention; Compression set also has service equipment under water; This service equipment is designed to guarantee Lubrication of Rolling Contact Bearing and/or cooling; Wherein, be provided with liquid and/or gas as the working medium (oiling agent and/or freezing mixture) that is used for Lubrication of Rolling Contact Bearing and/or cooling.
As the working medium that is used for Lubrication of Rolling Contact Bearing and/or cooling; Preferably be provided with methyl alcohol-ethanol-ethylene glycol mixture; This mixture for example sprays at the well place such as the seabed in the bottom, waters in order to prevent to form hyrate, thereby a large amount of existence in the bottom, waters.
For this in addition decision design of service equipment, make the working medium that is used for Lubrication of Rolling Contact Bearing and/or cooling flow to rolling bearing through process fluid to be compressed.
Can guarantee Lubrication of Rolling Contact Bearing and/or cooling with simple and cost-effective mode thus, and then additionally prolong its life-span.
According to an embodiment of the invention, turbocompressor is designed to handle the rock gas as process fluid to be compressed.
According to another mode of execution of the present invention, compression set also has the vibration monitoring unit under water, and this vibration monitoring unit is designed to keep watch on Oscillation Amplitude and/or the vibration frequency on the rolling bearing.
The vibration monitoring unit for example can have one or more vibration transducers at one or all support zones at this.Preferred vibration monitoring unit also is designed to be passed to the monitoring data of reflection Oscillation Amplitude and/or frequency away from the position waterborne of compression set under water.This for example can connect perhaps through cable realizes through ultrasound.
This for example can be corresponding receiver away from the position waterborne of compression set under water, and this receiver is positioned on steamer, the transferring platform, perhaps even be positioned on the seashore in relevant waters.
In a word, according to the invention provides a kind of compression set under water or seabed compression unit that has rolling bearing.According to one embodiment of the present invention, the turbocompressor of compression set utilizes rolling bearing to move under water.According to one embodiment of the present invention, the rotor of turbocompressor utilizes rolling bearing to be maintained.According to the embodiment of the present invention, rolling bearing or design, or design by the rolling element that suitable material constitutes with other with spin, roller (cylindrical or spheroidal), needle roller.According to one embodiment of the present invention, rolling element is lubricated/cools off with liquid and/or gas.According to one embodiment of the present invention, bearing is kept watch on.
According to a second aspect of the invention, propose a kind of treatment fluid delivery devices under water, it has: according to one of the present invention, the compression set under water according to arbitrary combination that contemplates of a plurality of or all aforementioned embodiments; Treatment fluid sources, it is connected with the process fluid inlet fluid of the turbocompressor of compression set under water through intake line, thereby can flow to turbocompressor to process fluid from treatment fluid sources; The process fluid receiver; It exports fluid through output pipe with the process fluid of the turbocompressor of compression set under water and is connected; Thereby can the compression after process fluid flow to the process fluid receiver from turbocompressor, wherein at least treatment fluid sources and under water compression set be arranged on below the water surface in waters.
The waters for example can be sea or ocean, lake, river or also can be straits under the meaning of the present invention.If the waters is sea or foreign, then water surface forms the sea level.
Preferred water lower compression device is arranged on the bottom, waters such as on the seabed.
According to one embodiment of the present invention, the process fluid receiver has the storage chamber that is used to hold the process fluid after the compression.
According to another mode of execution of the present invention, the process fluid receiver is arranged on below the water surface in waters.
According to another embodiment of the invention, the process fluid receiver is made up of the cave.
According to another mode of execution of the present invention, the process fluid receiver is arranged on more than the water surface in waters.
According to another embodiment of the invention, the process fluid receiver is made up of steamer or transferring platform.
According to another mode of execution of the present invention, treatment fluid sources by in waters bottom for example the well in seabed constitute.The storage tank that treatment fluid sources can certainly for example for example be arranged on the bottom, waters by any other suitable reservoir constitutes.
According to another embodiment of the invention, process fluid is made up of rock gas.
According to another mode of execution of the present invention, be used under water the Lubrication of Rolling Contact Bearing of the turbocompressor of compression set and/or the working medium of cooling and constitute by methyl alcohol-ethanol-ethylene glycol mixture, this mixture is injected in the process fluid at the treatment fluid sources place.
Below by preferred embodiment and with reference to accompanying drawing at length introducing the present invention.
Fig. 1 is the stereogram according to the biopsy cavity marker devices of the compression set under water of existing technology;
Fig. 2 is the schematic longitudinal section according to the compression set under water of an embodiment of the invention;
Fig. 3 is the schematic longitudinal section according to the compression set under water of another mode of execution of the present invention;
Fig. 4 is the schematic representation according to the treatment fluid delivery devices under water of an embodiment of the invention.
Shown in Figure 2 for being used for for example the schematic longitudinal section of compression set under water 10 of rock gas here of processed compressed fluid according to an embodiment of the invention.
As visible by Fig. 2; Compression set 10 has the turbocompressor that a compressor drum 210 is respectively arranged 200 of housing 100, two radial-flow type structures and with the rotary drive unit 300 of motor formal construction under water, and this rotary drive unit has and drives rotor 310 and drive stator 320.
Two turbocompressor 200,200 and rotary drive unit 300 are arranged in the housing 100, wherein two compressor drums 210,210 with drive rotor 310 and directly rotate each other through a common rotor shaft 400 and be connected drivingly.
Two of compression set 10 turbocompressor 200,200 can be according to desirable compression situation under water; Perhaps also can be according to the compression duty of setting; On treatment technology, connect successively or connected in series by the user, perhaps also can be on treatment technology concurrent working or work independently.
The rotor shaft 400 of common preferred one rotatably is supported in the housing 100 through rolling bearing, all rotatably is supported in the housing 100 through rolling bearing thus thereby be arranged on the driving rotor 310 that the compressor drum 200,200 on the rotor shaft 400 also is arranged on the rotor shaft 400.
According to this mode of execution of the present invention, rolling bearing has four roller bearings 410, and these roller bearings both provided needed radial support in housing 100, for rotor shaft 400, and needed axially support is provided again.According to unshowned mode of execution of the present invention, one or more annulars bearing with rolling contact (such as deep groove ball bearing radially) can certainly be set, and one or more axial antifriction bearings (such as axial deep groove ball bearing) additionally are set.
Only schematically illustrated apparatus for controlling speed 330 among Fig. 2 because it can be configured to various form, for example frequency inverter, drive rotor 310 and drive the corresponding design of Windings situation (for example number of poles) of stator 320 or the revolution stop of machinery.
Analyze with transmitting element 520 and be designed to be passed to the monitoring data that reflects Oscillation Amplitude and frequency away from the position waterborne of compression set 10 (for example referring to Fig. 4) under water through ultrasonic transmitters 521.
Shown in Figure 3 for according to another implementation of the invention be used for for example the schematic longitudinal section of the 10A of compression set under water of rock gas here of processed compressed fluid.
The mode of execution of the 10A of compression set under water shown in Fig. 3 is identical with the mode of execution of the compression set under water 10 shown in Fig. 2, but except more following differences.Thereby following these differences, the wherein identical identical or similar assembly of reference character sign also only introduced.
Different with Fig. 2, have only a unique turbocompressor 200 according to the 10A of compression set under water of Fig. 3.In addition, rolling bearing has only three roller bearings 410.As a result, the structure length according to the 10A of compression set under water of Fig. 3 slightly is shorter than the compression set under water 10 according to Fig. 2.
Shown in Figure 4 is schematic representation according to the treatment fluid delivery devices under water 1 of an embodiment of the invention.
This under water treatment fluid delivery devices 1 have according to Fig. 2 or according to compression set under water 10,10A and the treatment fluid sources 20 of Fig. 3; This treatment fluid sources is connected through delivery line 30 and compression set 10 under water, 10A's or first turbocompressor 200 in processing process fluid 220 fluids that enter the mouth, thereby can flow to turbocompressor 200 to process fluid from treatment fluid sources 20.
Treatment fluid delivery devices 1 also has process fluid receiver 50 under water; This process fluid receiver exports 230 fluids through output pipe 40 and compression set 10 under water, 10A's or last turbocompressor 200 in processing process fluid and is connected, thereby can flow to process fluid receiver 50 to the process fluid after the compression from turbocompressor 200.
As shown in Figure 4, treatment fluid sources 20 and compression set 10, the 10A water surface below 71 that is arranged on waters 70 at least under water.
Process fluid receiver 50 has the storage chamber 52,54,56 that is used to hold the process fluid after the compression.
According to first scheme shown in Fig. 4, process fluid receiver 50 is arranged on the water surface in waters 70 below 71, and wherein process fluid receiver 50 is made up of the cave 51 that in bottom, waters 72, forms, and perhaps is made up of the storage tank 53 that stores that is positioned on the bottom, waters.
According to the alternative plan shown in Fig. 4, process fluid receiver 50 is arranged on the water surface in waters 70 more than 71, and wherein process fluid receiver 50 is made up of steamer 55 (or unshowned transferring platform).
If process fluid receiver 50 is made up of steamer 55; This steamer can have ultrasonic receiver 57 as shown in Figure 4; This ultrasonic receiver can receive the monitoring data that is sent by the ultrasonic transmitters 521 of compression set 10,10A under water, and is passed to the own analytical equipment (not shown) of hull.Can certainly for example independently on the surveillance ship corresponding ultrasonic receiver 57 be set, if process fluid receiver 50 is not to be made up of steamer 55.
Methyl alcohol-ethanol-ethylene glycol mixture with the working medium of Lubrication of Rolling Contact Bearing that acts on the compression set under water 10 that is arranged on the waters bottom 72,10A and cooling is injected in the process fluid at treatment fluid sources 20 places in transportation work.
List of numerals
1 ' under water compression set
10 ' high frequency motor
11 ' electric current supply mechanism
20 ' rotor shaft
21 ' magnetic bearing
30 ' turbocompressor
31 ' process fluid inlet
The outlet of 32 ' process fluid
40 ' housing
1 treatment fluid delivery devices under water
10 compression sets under water
10A is compression set under water
20 treatment fluid sources
30 delivery lines
40 output pipes
50 process fluid receivers
51 caves
52 storage chamber
53 store storage tank
54 storage chamber
55 steamers
56 storage chamber
70 waters
71 water surfaces
Bottom, 72 waters
100 housings
200 turbocompressor
210 compressor drums
220 process fluid inlet
The outlet of 230 process fluid
300 rotary drive units
310 drive rotor
320 drive stator
330 apparatus for controlling speed
400 rotor shafts
410 roller bearings
500 vibration monitoring unit
510 vibration transducers
520 analyses and transmitting element
521 ultrasonic transmitters
Claims (19)
1. a compression set under water that is used for the processed compressed fluid (10,10A) has:
Housing (100), have the turbocompressor (200) of compressor drum (210) and have the rotary drive unit (300) that drives rotor (310),
Wherein turbocompressor (200) and rotary drive unit (300) are arranged in the housing (100), and compressor drum (210) with drive rotor (310) rotation and be connected drivingly,
Wherein this housing (100) is sealed shut, and
Wherein compressor drum (210) rotatably is supported in the housing (100) through rolling bearing.
2. compression set under water as claimed in claim 1 (10,10A), wherein rolling bearing is made up of at least one particularly a plurality of ball bearing, roller bearing (410) and/or needle bearing.
3. according to claim 1 or claim 2 compression set under water (10,10A), wherein rotary drive unit (300) makes when compressor drum (210) rotation drives, to be no more than the maximum (top) speed of confirming to the serviceability of rolling bearing through design.
4. like each described compression set under water among the claim 1-3 (10,10A); Wherein compressor drum (210) and rotary drive unit (300) have a common rotor shaft (400), make compressor drum (210) directly rotate each other with driving rotor (310) through this rotor shaft and are connected drivingly.
5. like each described compression set under water among the claim 1-4 (10,10A); Also has service equipment; This service equipment is designed to guarantee Lubrication of Rolling Contact Bearing and/or cooling; Wherein, be provided with liquid and/or gas as the working medium that is used for Lubrication of Rolling Contact Bearing and/or cooling.
6. compression set under water as claimed in claim 5 (10,10A) wherein as the working medium that is used for Lubrication of Rolling Contact Bearing and/or cooling, is provided with methyl alcohol-ethanol-ethylene glycol mixture.
7. like claim 5 or 6 described compression sets under water (10,10A), wherein service equipment makes the working medium that is used for Lubrication of Rolling Contact Bearing and/or cooling flow to rolling bearing through process fluid to be compressed through design.
8. like each described compression set under water among the claim 1-7 (10,10A), wherein turbocompressor (200) is designed to handle the rock gas as process fluid to be compressed.
9. like each described compression set under water among the claim 1-8 (10,10A), also have vibration monitoring unit (500), this vibration monitoring unit is designed to keep watch on Oscillation Amplitude and/or the vibration frequency on the rolling bearing.
10. compression set under water as claimed in claim 9 (10,10A), wherein vibration monitoring unit (500) also are designed to be passed to the position waterborne away from compression set under water (10,10A) to the monitoring data of reflection Oscillation Amplitude and/or frequency.
11. a treatment fluid delivery devices (1) under water has:
According to each compression set under water (10,10A) among the claim 1-10;
Treatment fluid sources (20); Its process fluid through the turbocompressor (200) of intake line (30) and compression set under water (10,10A) (220) fluid that enters the mouth is connected, thereby can flow to turbocompressor (200) to process fluid from treatment fluid sources (20);
Process fluid receiver (50); Its process fluid through the turbocompressor (200) of output pipe (40) and compression set under water (10,10A) exports (230) fluid and is connected; Thereby can flow to process fluid receiver (50) to the process fluid after the compression from turbocompressor (200)
Wherein at least treatment fluid sources (20) and under water compression set (10,10A) be arranged on below the water surface (71) of waters (70).
12. treatment fluid delivery devices under water as claimed in claim 11 (1), wherein process fluid receiver (50) has the storage chamber (52,54,56) that is used to hold the process fluid after the compression.
13. like claim 11 or 12 described treatment fluid delivery devices under water (1), wherein process fluid receiver (50) is arranged on below the water surface (71) of waters (70).
14. treatment fluid delivery devices under water as claimed in claim 13 (1), wherein process fluid receiver (50) is made up of cave (51).
15. like claim 11 or 12 described treatment fluid delivery devices under water (1), wherein process fluid receiver (50) is arranged on more than the water surface (71) of waters (70).
16. treatment fluid delivery devices under water as claimed in claim 15 (1), wherein process fluid receiver (50) is made up of steamer (55) or transferring platform.
17. like each described treatment fluid delivery devices under water (1) among the claim 11-16, wherein treatment fluid sources (20) is made up of the well in bottom, waters (72).
18. like each described treatment fluid delivery devices under water (1) among the claim 11-17, wherein process fluid is made up of rock gas.
19. like each described treatment fluid delivery devices under water (1) among the claim 11-18; The Lubrication of Rolling Contact Bearing and/or the working medium of cooling that wherein are used for the turbocompressor (200) of compression set under water (10,10A) are made up of methyl alcohol-ethanol-ethylene glycol mixture, and this mixture is located to be injected in the process fluid in treatment fluid sources (20).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009045633A DE102009045633A1 (en) | 2009-10-13 | 2009-10-13 | Underwater compressor assembly and underwater process fluid conveyor assembly equipped therewith |
DE102009045633.3 | 2009-10-13 | ||
PCT/DE2010/050052 WO2011044892A1 (en) | 2009-10-13 | 2010-07-28 | Underwater compressor arrangement and underwater process fluid conveying arrangement equipped therewith |
Publications (1)
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CN102549270A true CN102549270A (en) | 2012-07-04 |
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Family Applications (1)
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CN2010800464487A Pending CN102549270A (en) | 2009-10-13 | 2010-07-28 | Underwater compressor arrangement and underwater process fluid conveying arrangement equipped therewith |
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US (1) | US20130195618A1 (en) |
EP (1) | EP2488757A1 (en) |
JP (1) | JP2013507562A (en) |
CN (1) | CN102549270A (en) |
DE (2) | DE102009045633A1 (en) |
WO (1) | WO2011044892A1 (en) |
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DE102016225661A1 (en) * | 2016-12-20 | 2018-06-21 | Robert Bosch Gmbh | Turbo compressor device |
DE102018108827B3 (en) * | 2018-04-13 | 2019-05-29 | Trumpf Schweiz Ag | Method for controlling at least one radial fan in a refrigeration system and radial fan |
US20220252070A1 (en) * | 2021-02-09 | 2022-08-11 | Onesubsea Ip Uk Limited | Subsea electric fluid processing machine |
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- 2009-10-13 DE DE102009045633A patent/DE102009045633A1/en not_active Withdrawn
-
2010
- 2010-07-28 CN CN2010800464487A patent/CN102549270A/en active Pending
- 2010-07-28 WO PCT/DE2010/050052 patent/WO2011044892A1/en active Application Filing
- 2010-07-28 EP EP10752281A patent/EP2488757A1/en not_active Withdrawn
- 2010-07-28 US US13/502,041 patent/US20130195618A1/en not_active Abandoned
- 2010-07-28 DE DE112010004024T patent/DE112010004024A5/en not_active Withdrawn
- 2010-07-28 JP JP2012533479A patent/JP2013507562A/en active Pending
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WO1996017766A1 (en) * | 1994-12-08 | 1996-06-13 | Den Norske Stats Oljeselskap A.S | Method and system for offshore production of liquefied natural gas |
CN1219220A (en) * | 1996-06-07 | 1999-06-09 | 株式会社荏原制作所 | Water submersible motor pump |
WO2000022359A1 (en) * | 1998-10-09 | 2000-04-20 | American Standard Inc. | Oil-free liquid chiller |
GB2377131A (en) * | 2001-04-23 | 2002-12-31 | Schlumberger Holdings | Subsea communications |
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DE102007021720A1 (en) * | 2007-05-09 | 2008-11-13 | Siemens Ag | Compressor system for underwater use in the offshore sector |
Also Published As
Publication number | Publication date |
---|---|
DE112010004024A5 (en) | 2012-10-04 |
EP2488757A1 (en) | 2012-08-22 |
US20130195618A1 (en) | 2013-08-01 |
JP2013507562A (en) | 2013-03-04 |
WO2011044892A1 (en) | 2011-04-21 |
DE102009045633A1 (en) | 2011-04-14 |
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