CN105329428A - Injection machine and steam jet pump boosting mute nuclear-powered submarine - Google Patents

Injection machine and steam jet pump boosting mute nuclear-powered submarine Download PDF

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Publication number
CN105329428A
CN105329428A CN201510776546.0A CN201510776546A CN105329428A CN 105329428 A CN105329428 A CN 105329428A CN 201510776546 A CN201510776546 A CN 201510776546A CN 105329428 A CN105329428 A CN 105329428A
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China
Prior art keywords
submarine
water
pump
steam
jet
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CN201510776546.0A
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Chinese (zh)
Inventor
杜善骥
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Individual
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Individual
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Priority to CN201510776546.0A priority Critical patent/CN105329428A/en
Publication of CN105329428A publication Critical patent/CN105329428A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H11/00Marine propulsion by water jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H11/00Marine propulsion by water jets
    • B63H11/12Marine propulsion by water jets the propulsive medium being steam or other gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H21/00Use of propulsion power plant or units on vessels
    • B63H21/18Use of propulsion power plant or units on vessels the vessels being powered by nuclear energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H11/00Marine propulsion by water jets
    • B63H2011/004Marine propulsion by water jets using the eductor or injector pump principle, e.g. jets with by-pass fluid paths
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00Maritime or waterways transport
    • Y02T70/50Measures to reduce greenhouse gas emissions related to the propulsion system

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nozzles (AREA)

Abstract

The invention discloses an injection machine and steam jet pump boosting mute nuclear-powered submarine. A high temperature air cooling nuclear reactor is used for providing 950 DEG C for performing thermoelectric electricity generation, electricity power drives a motor of an injection machine, a water absorption tube is arranged in the center of the head of the submarine, and a water outlet is formed in the tail of the submarine to be connected with a single or a plurality of water injection tubes; water jetting flows drive the submarine to move, and can be used for adjusting direction and postures, steam of a reactor secondary circuit is used for driving a steam jet water pump, and devices capable of generating noise and sound removing bases are arranged in a vacuum environment, so that a condition that convection current can guide temperature to a people working region; the inner parts of a water absorption tube and a water outlet tube of the pump are subjected to sound removing treatment; in the submarine, the power-driven injection machine is a movable device, and the other devices are device bases in the vacuum environment and are subjected to sound removing treatment. The injection machine and the steam jet pump can work together, so that the injection machine and steam jet pump boosting mute nuclear-powered submarine can quiet move at a high speed.

Description

Spraying machine and steam jet pump advance quiet atomic submarine
Technical field
Spraying machine and steam jet pump advance quiet atomic submarine to belong to military and civil area, can be used for submarine, naval vessels, the power of steamer and propulsion mode.The new safety of America center defense strategy of the U.S. is said with the person in charge of the project that appraises one's merits, the outstanding auspicious Hendricks of the front colonel of United States Navy: answer divides two parts.First, the U.S. carries out for submarine noise suppression techniques and holds in close confidence, and " Killough " level conventional submarine noise that Russia sells China is very little.This has just had second aspect, and Chinese naval construction technology also cannot adapt to modern atomic submarine, and Chinese atomic submarine noise is still very large.Article claims, and over 20 years, China achieves rapid progress in raising military strength, but in research and development nuclear-powered submarine, still lags behind.The problem of China lacks necessary noise suppression and Push Technology, so cannot produce the U.S. or Russian such atomic submarine.
Background technology
The size of submarine noise is weigh the important indicator of submarine performance quality always.When submarine navigates by water under water, if the noise of its driving engine is comparatively large, just the as easy as rolling off a log sonar system by enemy is caught, and the safety of submarine is just subject to serious threat.For a long time, the submarine noise of Russia's production is always large than U.S. submarine.Until the mid-80, the former Soviet Union have employed most advanced and sophisticated quietness technology on " shark " level submarine, and this makes the antisubmarine defence system of the U.S. all malfunctioning overnight seemingly, and they even detect the trace less than the former Soviet Union's submarine in the U.S.'s coastal surrounding waters activity." cheetah " number atomic submarine belongs to one in Russia's " shark " level series submarine, and before this, Russia has been equipped with 13 this grade of submarines, but " cheetah " number atomic submarine is performance state-of-the-art one.It is forth generation high-mobility, multipurpose, wheeled vehicle atomic submarine, is the aggressive atomic submarine that in the atomic submarine of Russia's production, noise is minimum, fastest.
Summary of the invention
Spraying machine and steam jet pump advance the principle of work of the quiet atomic submarine of high temperature vapour cold dome to be: insert the temperature that HTGR reactor core absorbs about 950 degrees Celsius carry out thermo-electric generation (please read the thermo-electric generation principle in examination as to substances bibliography) by organizing heat pipe more in the design, the electric energy storeship spraying machine sent is (also just through the axial-flow pump of technological change, it is a kind of multi-stage impeller, be similar to the air end of booster of turbojet, difference is primary blades largest diameter, narrow down to rear stage step by step, be enclosed within the shell of reducing pipe and move High Rotation Speed by axle transmission), reducing pipe shell major diameter mouth connects Z-type sucking tube to the first centre of submarine ship (have during work attract submarine move ahead function), reducing pipe shell minor diameter mouth connected water outlet pipe imports 1 multiple water jet nozzle (please read the part of the German invention Backpack type Water jetting rocket in examination as to substances reference) to submarine afterbody, jet water course makes submarine move ahead, the all directions of multiple miniature water jet pipe in the front and rear radial direction of submarine are installed, it is connected the direction and attitude that adjust submarine with the outlet of spraying machine, the sucking tube (spraying machine is to the first Centromedian pipeline section of submarine ship) of spraying machine and coolant outlet pipe (spraying machine is to the pipeline section of submarine afterbody) inside are carried out noise reduction process (should be the inner structure being similar to pistol with a silencer hush pipe), noise would not be derived through sucking tube and coolant outlet pipe by the operating noise of such spraying machine.With the steam drive steam jet water pump (the eductor part in the steam ejection vacuum pump in examination as to substances bibliography please be read) of HTGR secondary circuit, sucking tube is to the first centre of submarine ship (have during work attract submarine move ahead function), coolant outlet pipe is received submarine afterbody and is imported 1 multiple water jet nozzle (being similar to fire hydrant nozzles), jet water course makes submarine move ahead, the all directions of multiple miniature water jet pipe (similar fire hydrant nozzles) in the front and rear radial direction of submarine are installed, it is connected with steam jet delivery side of pump pipeline, adjust direction and the attitude of submarine, by the sucking tube (receiving the sucking tube of submarine ship head center) of spraying machine, coolant outlet pipe (receiving submarine afterbody) and water jet jet pipe, can share with steam jet pump, also can by radial for submarine front and rear mounting and adjusting submarine direction, the water jet pipe of attitude uses jointly, if when needing electric ship spraying machine and steam jet pump to advance the quiet atomic submarine of high temperature vapour cold dome to run at high speed like this, spraying machine peculiar to vessel and steam jet pump just can be asked by meet requirements for working.
In core thermo-electric generation process, noise is very little, all equipment made a noise is being placed in vacuum, the base steel plinth design of equipment becomes shaped steel net structure, the holding-down bolt of fixed equipment is taken root therewith, again netted for equipment shaped steel basis is wrapped in and (with aluminum alloy or the casting of titanium alloy titanium, reticular pattern base steel plinth is wrapped in wherein) with in larger rectangle soft metal sheet, (pipeline is with the placement that is in a horizontal position to pad several layers of soft metal honeycomb structure duct board below the rectangle soft metal sheet on coated Steel spatial grid structure basis, aluminum alloy can be used, titanium alloy material, if plastics can meet requirement of strength also can use plastic material), make honeycomb structure duct board (duct orientation) direction crisscross, soft metal honeycomb structure duct board lower floor installs one piece of rectangle soft metal sheet again, with bolt by fixing for the honeycomb structure pipeline soft metal sheet (it is crisscross that the superposition of several piece plate makes pipeline shout) of upper and lower two pieces of soft metal sheets and centre portion, soft metal surface number cm is exposed and equipment is fixed by the bolt of reticular pattern base steel plinth after soft metal casting, the noise on netted basis can be absorbed a part by rectangle soft metal sheet, several layers of soft metal honeycomb structure duct board on padding below second block of soft metal slab again, make its duct orientation crisscross, one block of rectangle soft metal slab is installed below soft metal honeycomb structure duct board again, fix with the honeycomb structure pipeline soft metal sheet (several piece plate superpose make pipeline shout crisscross) of bolt by middle level rectangle soft metal sheet and lower floor's rectangle soft metal sheet and part between the two, orlop installs rubber pad or rubber sound-absorbing watt, again by the Interal fixation of orlop rectangle soft metal sheet and beneath Noise reduction tile and atomic submarine, equipment and equipment sound insulation basis are placed in vacuum.If likely by HTGR, temperature difference electricity generation device, as the equipment that likely makes a noise with spraying machine and steam jet water pump etc., be installed to 1 large sound insulation basis (noise reduction bed) go up and be placed in vacuum, so just likely build the less atomic submarine of noise, also the heat transfer of convection current can be stoped, quiet atomic submarine is made to have the environment of the temperature of applicable person works, single process that disappears has been carried out in the inside of the sucking tube of these two pumps and coolant outlet pipe (comprising the pipe interior receiving miniature water jet nozzle also should use the disappear inner structure of single device of pistol with a silencer to carry out noise reduction process), this electric ship spraying machine and steam jet pump advance high temperature vapour cold dome quiet atomic submarine noise can be less.
Detailed description of the invention
Spraying machine and steam jet pump advance the principle of work of the quiet atomic submarine of high temperature vapour cold dome to be: insert the temperature that HTGR reactor core absorbs about 950 degrees Celsius carry out thermo-electric generation (please read " the thermo-electric generation principle " in examination as to substances bibliography) by organizing heat pipe more in the design, the electric energy sent supplies single or multiple spraying machine (also just through the impeller of the axial-flow pump of technological change, it is a kind of multi-stage impeller, be similar to the air end of booster of turbojet, difference is primary runner largest diameter, narrow down to rear stage step by step, be enclosed within the shell of reducing pipe and transmit kinetic energy High Rotation Speed by axle, the flow direction of water is flow through to minor diameter direction by major diameter) motor, reducing pipe shell major diameter mouth connects Z-type sucking tube to the first centre of submarine ship (have during work attract submarine move ahead function), the transmission shaft of electrical motor is penetrated by the elbow of Z-type sucking tube and is connected with spraying machine, reducing pipe shell minor diameter mouth connected water outlet pipe imports one or more water jet nozzles (please read the part of the German invention Backpack type Water jetting rocket in examination as to substances reference) to submarine afterbody, jet water course makes submarine move ahead, the all directions of multiple miniature water jet pipe in the front and rear submarine radial direction of submarine are installed, it is connected the direction and attitude that adjust submarine with the outlet of spraying machine, the sucking tube (spraying machine is to the first Centromedian pipeline section of submarine ship) of spraying machine and coolant outlet pipe (spraying machine is to the pipeline section of submarine afterbody) inside are carried out noise reduction process (should be the inner structure being similar to pistol with a silencer hush pipe), noise would not be derived through sucking tube and coolant outlet pipe by the operating noise of such spraying machine.With the single or multiple steam jet water pump of the steam drive of HTGR secondary circuit (" eductor " part in " steam ejection vacuum pump " in examination as to substances bibliography please be read), sucking tube (has during work to the first centre of submarine ship and attracts submarine to move ahead function, sucking tube can share with spraying machine), coolant outlet pipe is received submarine afterbody and is imported one or more water jet nozzles and (be similar to fire hydrant nozzles, coolant outlet pipe and water jet nozzle also can share with spraying machine), jet water course makes submarine move ahead, by multiple miniature water jet pipe (similar fire hydrant nozzles, also can share with spraying machine) install in all directions of the front and rear radial direction of submarine, it is connected with steam jet delivery side of pump pipeline (this segment pipe also with jet dredge pump share, pipe interior also should do process of eliminating the noise), adjust direction and the attitude of submarine, if need submarine to run at high speed, spraying machine and steam jet pump can be supplied just can the highest traveling also spent with working.
Spraying machine and steam jet pump advance quiet atomic submarine at work, the electrical motor of spraying machine is only had to be equipment, send relatively large noise, all equipment made a noise is placed in vacuum, the base steel plinth design of equipment becomes shaped steel net structure, the holding-down bolt of fixed equipment is taken root in this, again netted for equipment shaped steel basis is wrapped in and (with aluminum alloy or the casting of titanium alloy titanium, reticular pattern base steel plinth is wrapped in wherein) with in larger rectangle soft metal sheet, (pipeline is with the setting that is in a horizontal position to pad several layers of soft metal honeycomb right equilateral triangle structural pipe guidance tape below the rectangle soft metal sheet on coated Steel spatial grid structure basis, aluminum alloy can be used, titanium alloy material, if plastics can meet requirement of strength also can use plastic material), make two pieces of (two-layer) honeycomb structure duct board (duct orientation) directions crisscross, soft metal honeycomb structure duct board lower floor installs one piece of rectangle soft metal sheet again, with bolt by fixing for the honeycomb structure pipeline soft metal sheet (it is crisscross that the superposition of several piece plate makes pipeline shout) of upper and lower two pieces of soft metal sheets and centre portion, soft metal surface number cm is exposed and equipment is fixed by the bolt of reticular pattern base steel plinth after soft metal casting, the noise of reticular pattern base steel plinth can be absorbed a part by rectangle soft metal sheet, several layers of soft metal honeycomb structure duct board on padding below second block of soft metal slab again, make its duct orientation crisscross, one block of rectangle soft metal slab is installed below soft metal honeycomb structure duct board again, fix with the honeycomb structure pipeline soft metal sheet (several piece plate superpose make pipeline shout crisscross) of bolt by middle level rectangle soft metal sheet and lower floor's rectangle soft metal sheet and part between the two, orlop installs rubber pad or rubber sound-absorbing watt, again by the Interal fixation of orlop rectangle soft metal sheet and beneath Noise reduction tile and atomic submarine, equipment and equipment sound insulation basis are placed in vacuum.If likely by HTGR, temperature difference electricity generation device, the equipment that spraying machine and steam jet water pump etc. likely make a noise, be installed to 1 large sound insulation basis (noise reduction bed) go up and be placed in vacuum, so just likely build the less atomic submarine of noise, also the heat transfer of convection current can be stoped, quiet atomic submarine is made to have the environment of the temperature of applicable person works, noise reduction process has been carried out in the inside of the sucking tube of these two kinds of pumps and coolant outlet pipe (comprising the pipe interior receiving miniature water jet nozzle also should use the disappear inner structure of single device of pistol with a silencer to carry out noise reduction process), this noise reduction method used, " spraying machine and steam jet water pump advance atomic submarine " noise can be less, because the propelling unit used is water jet jet pipe, what drive current is steam jet pump, spraying machine, be thermo-electric generation work time produce noise little, through noise reduction process, therefore " spraying machine and steam jet pump advance the quiet atomic submarine of high temperature vapour cold dome " can quieter and moving under water at a high speed.

Claims (10)

1. the temperature of 750-950 degree Celsius that high temperature gas-cooled nuclear reactor is provided, as the thermal source of thermo-electric generation, the electric energy sent is used on the electrical motor of spraying machine, on the steam jet pump that steam can directly use steam jet pump to advance the quiet core of high temperature vapour cold dome to dive, drives submarine to move ahead.
2. atomic submarine installs multiple water jet jet pipe near the radial all directions of stem and afterbody, is used for adjusting direction and attitude that atomic submarine travels.
3. (pipeline is with the setting that is in a horizontal position for soft metal honeycomb structure duct board, alloy aluminum, titanium alloy material can be used, also can with plastic material if plastics can meet requirement of strength) multilayer (several piece) superposes pipeline and shouts the crisscross insulation board and panel being placed in vacuum and using, the noise equipment ground beneath of use.
4., in submarine water pump water jet propulsion system, sucking tube does noise reduction process to the first dead ahead/pipe interior of submarine ship.
5., in submarine water pump water jet propulsion system, the water jet nozzle that coolant outlet pipe to submarine ship tail dead aft/pipe interior does noise reduction process/submarine is moved ahead can be single, also can be multiple.
6. HTGR thermo-electric generation supply electric jet machine, makes submarine adjustment direction and attitude by water spray regime.
7. the aqueous vapor of HTGR secondary circuit drives " steam thanks to flowing water pump ", makes submarine adjustment direction and attitude by water spray regime.
8. use single or multiple electric jet machine in submarine, drive submarine to move ahead.
9. use single or multiple steam to thank to flowing water pump in submarine, drive submarine to move ahead.
10. in submarine electric jet machine and steam thank flow pump share the sucking tube of a set of pump, pump coolant outlet pipe, adjust submarine direction, pipeline that attitude receives miniature water jet pipe.
CN201510776546.0A 2015-11-12 2015-11-12 Injection machine and steam jet pump boosting mute nuclear-powered submarine Pending CN105329428A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022081250A3 (en) * 2020-08-17 2022-06-16 Quantum Industrial Development Corporation Long endurance small displacement maritime submersible propulsion system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2226095Y (en) * 1994-04-11 1996-05-01 南亚塑胶工业股份有限公司 Resonant-iris abatvoix
CN1667935A (en) * 2005-02-25 2005-09-14 清华大学 Thermoelectric generator for monitoring instrument power supply after high temperature gas cooled reactor accident
CN101059114A (en) * 2006-01-18 2007-10-24 傅天保 Water-jet type engine structure and its working process
CN102079383A (en) * 2011-01-13 2011-06-01 绍兴文理学院 Nuclear power steam-jet ship propulsion system
CN102085908A (en) * 2011-01-10 2011-06-08 四川大学 High-efficiency silencing water surface or underwater driving technology
RU2466056C1 (en) * 2011-12-21 2012-11-10 Николай Борисович Болотин Nuclear submarine and marine-version rocket engine
RU2488517C1 (en) * 2012-03-23 2013-07-27 Николай Борисович Болотин Nuclear submarine and marine-version liquid-propellant rocket engine
CN104890846A (en) * 2014-03-06 2015-09-09 李文泽 Submarine water flow propeller

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2226095Y (en) * 1994-04-11 1996-05-01 南亚塑胶工业股份有限公司 Resonant-iris abatvoix
CN1667935A (en) * 2005-02-25 2005-09-14 清华大学 Thermoelectric generator for monitoring instrument power supply after high temperature gas cooled reactor accident
CN101059114A (en) * 2006-01-18 2007-10-24 傅天保 Water-jet type engine structure and its working process
CN102085908A (en) * 2011-01-10 2011-06-08 四川大学 High-efficiency silencing water surface or underwater driving technology
CN102079383A (en) * 2011-01-13 2011-06-01 绍兴文理学院 Nuclear power steam-jet ship propulsion system
RU2466056C1 (en) * 2011-12-21 2012-11-10 Николай Борисович Болотин Nuclear submarine and marine-version rocket engine
RU2488517C1 (en) * 2012-03-23 2013-07-27 Николай Борисович Болотин Nuclear submarine and marine-version liquid-propellant rocket engine
CN104890846A (en) * 2014-03-06 2015-09-09 李文泽 Submarine water flow propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022081250A3 (en) * 2020-08-17 2022-06-16 Quantum Industrial Development Corporation Long endurance small displacement maritime submersible propulsion system

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Application publication date: 20160217