CN109895936A - Submarine navigation device mucus damping device - Google Patents

Submarine navigation device mucus damping device Download PDF

Info

Publication number
CN109895936A
CN109895936A CN201910168276.3A CN201910168276A CN109895936A CN 109895936 A CN109895936 A CN 109895936A CN 201910168276 A CN201910168276 A CN 201910168276A CN 109895936 A CN109895936 A CN 109895936A
Authority
CN
China
Prior art keywords
mucus
delivery pipe
reserve tank
liquid reserve
submarine navigation
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.)
Granted
Application number
CN201910168276.3A
Other languages
Chinese (zh)
Other versions
CN109895936B (en
Inventor
周春辉
潘登平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
Original Assignee
Wuhan University of Technology WUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201910168276.3A priority Critical patent/CN109895936B/en
Publication of CN109895936A publication Critical patent/CN109895936A/en
Application granted granted Critical
Publication of CN109895936B publication Critical patent/CN109895936B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • Y02T70/10Measures concerning design or construction of watercraft hulls

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention discloses a kind of submarine navigation device mucus damping devices, including liquid reserve tank, isocon, delivery pipe, header and recycling bins;The isocon connect by pipeline with the liquid reserve tank, and the isocon, the header are integrally annular in shape, and thereon symmetrically, uniformly open up multiple through-holes, the delivery pipe is connected between the isocon and the header by the through-hole;Multiple mucus relief holes are uniformly arranged on the lateral surface of the delivery pipe, and the delivery pipe is mounted at the internal edge of aircraft.The present invention quickly can effectively make mucus be covered with the outer surface of aircraft, can reduce biggish resistance in a short time, so as to reduce the consumption of mucus.

Description

Submarine navigation device mucus damping device
Technical field
The present invention relates to ship drag reduction synergy field, specially a kind of submarine navigation device mucus damping device.
Background technique
In ship domain, rapidity is important always one of performance indicator.The rapidity index of ship, refers generally to ship Under antagonism of the thrust to resistance, when making uniform rectilinear motion in hydrostatic, the speed of a ship or plane value of maximum possible can be reached.Fastly The superiority and inferiority of speed will influence the usability and economy of ship, to the ship of war to a certain extent for ship for civil use Speech, it is closely related with the operational performance of raising naval vessels, therefore each ship just gives explicitly quickly in design specifications Property index.When the thrust of ship is fixed, in order to improve rapidity index, then need through various means, so that ship is navigating The drag overall being subject to during row reduces, and resistance suffered by submarine navigation device can be divided into frictional resistance, form drag and roughness Additional drag three parts.The optimization design that traditional drag reduction mode mainly passes through shape reduces form drag, bright and clean by improving Surface roughness when degree and control processing reduces roughness additional drag.Used the submarine navigation device of streamline shape with And under existing processing technology, the space that conventional method further decreases resistance is little.In fact, the frictional resistance one of ship As be greater than form drag, 50% of drag overall or more can be accounted for.For submarine navigation device, this ratio is also higher.Therefore, think Further decrease the resistance of submarine navigation device, it is necessary to start with from the frictional resistance for reducing surface.
The surface drag reduction method of mainstream mainly has super-hydrophobic drag reduction, groove drag reduction and mucus drag reduction etc. at present.It is wherein super thin The air pocket structure of water drag reduction surface is easily destroyed in the presence of hydraulic pressure, is not suitable for underwater drag reduction.Groove drag reduction method Drag reduction efficiency is relatively poor, and groove is easy to be adhered to by marine organisms and lost drag-reduction effect.The drag-reduction effect phase of mucus drag reduction To higher.Studies have shown that a small amount of drag reduction mucus is added in a fluid, (its ingredient is mainly high molecular polymer or surface-active Agent molecule), the frictional resistance of turbulent flow will significantly reduce.However currently, the method for mucus drag reduction is mainly used for petroleum, heating Equal inner flow tubes road, is not yet applied to ship domain.
Traditional aircraft mucus damping device exists following insufficient: the mucus relief hole of device is provided with the end of aircraft Place, in aircraft traveling process, is discharged mucus from mucus relief hole, to reduce resistance, still, mucus aircraft it is interior Outside portion's arrival in an instant, the flowing of seawater causes mucus to dilute, and the ability for reducing resistance weakens significantly, while needing to hold Continuous release mucus, the amount of the mucus of consumption are larger.
Summary of the invention
The technical problem to be solved in the present invention is that being provided with navigation for the mucus relief hole of aircraft in the prior art At the end of device, in aircraft traveling process, outside the inside arrival of mucus aircraft in an instant, the flowing of seawater causes to glue Liquid dilution, the ability for reducing resistance weakens significantly, while needing lasting release mucus, and the amount of the mucus of consumption is biggish to be lacked It falls into, mucus consumption, and the submarine navigation device mucus damping device that drag-reduction effect is relatively high can be effectively reduced by providing one kind.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of submarine navigation device mucus damping device, including liquid reserve tank, isocon, delivery pipe, header and recycling are provided Case;
The isocon is connect by pipeline with the liquid reserve tank, and the isocon, the header are integrally in annulus Shape, and thereon it is symmetrical, uniformly open up multiple through-holes, the delivery pipe is connected to the isocon and the collection by the through-hole Between flow tube;
Multiple mucus relief holes are uniformly arranged on the lateral surface of the delivery pipe, and the delivery pipe is mounted on aircraft At internal edge.
Above-mentioned technical proposal is connect, circulating pump is equipped between the liquid reserve tank and the recycling bins.
Connect above-mentioned technical proposal, the side of the liquid reserve tank connects a booster pump by outlet tube, the outlet tube it is upper End is equipped with inlet tube, connects at the liquid feeding end of the booster pump and the end of outlet tube, the outlet end of the booster pump is equipped with First catheter is equipped with flow control valve in the middle part of first catheter, and the other end of first catheter is equipped with Isocon.
Above-mentioned technical proposal is connect, the header is returned far from the side at conveying pipe end by the way that the connection of the second catheter is described Receive case;The first solenoid valve is installed in the middle part of second catheter.
Above-mentioned technical proposal is connect, the outer surface of the liquid reserve tank also installs a control cabinet, the output end of the control cabinet It is electrically connected respectively with the input terminal of the booster pump, the flow control valve, first solenoid valve.
Connect above-mentioned technical proposal, the lower end of the recycling bins is equipped with the first return pipe, first return pipe it is another The circulating pump is installed at end, and the outlet end of the circulating pump is connect by the second return pipe with liquid reserve tank, the circulating pump it is defeated The output end for entering end and control cabinet is electrically connected.
Above-mentioned technical proposal is connect, the middle part of first return pipe is equipped with drainpipe, the row by three-way connector Second solenoid valve, third solenoid valve are separately installed in the middle part of the middle part of water pipe and first return pipe.
The beneficial effect comprise that: the present invention is by being disposed as annular shape for isocon and header, simultaneously It is connected, is equidistantly offered in the outer surface of delivery pipe several by several delivery pipes between isocon and header Mucus is discharged from mucus relief hole, since delivery pipe is provided with several, opens on the outside of single delivery pipe by mucus relief hole If it is more that mucus discharges hole number, so as to quickly effectively make mucus be covered with the outer surface of aircraft, in a short time Biggish resistance can be reduced, so as to reduce the consumption of mucus.
Further, the present invention is by being arranged the second catheter far from the side at conveying pipe end in header, second Recycling bins are installed at the end of catheter, pass through the first return pipe of setting, circulating pump and the second return pipe in the lower end of recycling bins It is connect with liquid reserve tank, so as to quickly be recycled the mucus for being delivered to header from delivery pipe, effective reduce is glued The consumption of liquid.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is a kind of submarine navigation device mucus damping device overall structure diagram of the present invention;
Fig. 2 is a kind of scheme of installation of submarine navigation device mucus damping device delivery pipe of the present invention;
Fig. 3 is a kind of structural schematic diagram of submarine navigation device mucus damping device delivery pipe of the present invention.
In figure: 1- liquid reserve tank;2- booster pump;3- control cabinet;4- outlet tube;5- inlet tube;The first catheter of 6-;7- flow Control valve;8- isocon;9- delivery pipe;10- mucus relief hole;11- header;The second catheter of 12-;The first solenoid valve of 13-; 14- recycling bins;The first return pipe of 15-;16- circulating pump;The second return pipe of 17-;18- drainpipe;19- second solenoid valve;20- Three solenoid valves.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not For limiting the present invention.
As shown in Figure 1, the submarine navigation device mucus damping device of the embodiment of the present invention include liquid reserve tank 1, it is isocon 8, defeated Send pipe 9, header 11 and recycling bins 14.Isocon 8 is connect by pipeline with liquid reserve tank 1, and isocon 8, header 11 are whole It is annular in shape, and thereon it is symmetrical, uniformly open up multiple through-holes, delivery pipe 9 by through-hole be connected to isocon 8 and header 11 it Between;Multiple mucus relief holes 10 are uniformly arranged on the lateral surface of delivery pipe 9, and delivery pipe 9 is mounted on the internal edge of aircraft Place.
The present invention by the way that isocon 8 and header 11 are disposed as annular shape, while isocon 8 and header 11 it Between by several delivery pipes 9 connect, equidistantly offer several mucus relief holes 11 in the outer surface of delivery pipe 9.By liquid reserve tank 1 In mucus enter inside delivery pipe 9, be discharged from mucus relief hole 11, since delivery pipe 9 is provided with several, and single defeated Send the outside of pipe 9 open up mucus release hole number it is more, so as to quickly effectively make mucus be covered with the appearance of aircraft Face can reduce biggish resistance in a short time, so as to reduce the consumption of mucus.
Please refer to Fig. 1-3, in presently preferred embodiments of the present invention, the side of liquid reserve tank 1 is equipped with outlet tube 4, outlet tube 4 Upper end is equipped with inlet tube 5, and a booster pump 2 is mounted on the side of liquid reserve tank 1, at the liquid feeding end of booster pump 2 and the end of outlet tube 4 Connection, the outlet end of booster pump 2 are equipped with the first catheter 6, and the middle part of the first catheter 6 is equipped with flow control valve 7, and first The other end of catheter 6 is equipped with isocon 8, side of the isocon 8 far from the first catheter 6 by open up through-hole be equipped with it is defeated Pipe 9 is sent, delivery pipe 9 is equipped with header 11 far from one end of isocon 8, and header 11 is pacified far from the side at 9 end of delivery pipe Equipped with the second catheter 12, the middle part of the second catheter 12 is equipped with the first solenoid valve 13, installs at the end of the second catheter 12 Have a recycling bins 14, control cabinet 3 is mounted on the outer surface of liquid reserve tank 1, the output end of control cabinet 3 respectively with booster pump 2, flow control The input terminal electric connection of valve 7, the first solenoid valve 13, second solenoid valve 19 processed.
Further, it in order to which the mucus recycled in recycling bins 14 is recycled, is set between liquid reserve tank 1 and recycling bins 14 There is circulating pump 16.
The lower end of recycling bins 14 is equipped with the first return pipe 15, and the other end of the first return pipe 15 is installed circulating pump 16, followed The outlet end of ring pump 16 is connect by the second return pipe 17 with liquid reserve tank 1, the input terminal of circulating pump 16 and the output end of control cabinet 3 It is electrically connected, the mucus entered in recycling bins 14 is utilized again, is effectively reduced the dosage of mucus.
In a preferred embodiment of the present invention, the middle part of the first return pipe 15 is equipped with drainpipe by three-way connector 18, the middle part of the middle part of drainpipe 18 and the first return pipe 15 is separately installed with second solenoid valve 19, third solenoid valve 20, uses The seawater entered when emptying device and stopping working.
Second solenoid valve 19, third solenoid valve 20 input terminal respectively with the output end of control cabinet 3 be electrically connected;Isocon Delivery pipe 9 between 8 and header 11 is provided with several, and the mucus relief hole 10 of the outer surface of several delivery pipes 9 opens up There are several, and equidistantly opened up between several mucus relief holes 10, increases the mucus discharged in the unit time, so as to fast The reduction resistance of speed.
Working principle: delivery pipe 9 is mounted at the internal edge of aircraft, and 9 outer surface of delivery pipe is opened up Mucus relief hole 10 is connected to towards the outer surface of aircraft, while by mucus relief hole 10 with the external of aircraft, is being used Cheng Zhong starts booster pump 2 by control cabinet 3, and the mucus inside liquid reserve tank 1 is pumped by the second catheter 12 to isocon 8, Under the annular shunting processing of isocon 8, several delivery pipes 9 are respectively enterd, when mucus conveys in delivery pipe 9, mucus exists Under the action of high pressure, the outside of aircraft is discharged from mucus relief hole 10, to realize the purpose for reducing resistance, passes through tune Throttle control valve 7, to adjust the amount that mucus is discharged within the unit time, while not having the mucus of discharge logical in delivery pipe 9 Cross the inside that the second catheter 12 flows to recycling bins 14,3 control loop of control cabinet pump, 16 work, by the mucus inside recycling bins 14 It is delivered in liquid reserve tank 1 by the first return pipe 15, the second return pipe 17, utilizes again, be effectively reduced the dosage of mucus, Simultaneously when aircraft does not use damping device, control cabinet 3 closes the first solenoid valve 13, and a small amount of seawater is discharged by mucus Hole 10 enters in delivery pipe 9, when waiting enable next time, opens second solenoid valve 19, closes third solenoid valve 20, make a small amount of seawater It follows mucus to enter the inside of recycling bins 14, after emptying seawater by drainpipe 18, closes second solenoid valve 19, open third Solenoid valve 20, device work normally.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of submarine navigation device mucus damping device, which is characterized in that including liquid reserve tank (1), isocon (8), delivery pipe (9), header (11) and recycling bins (14);
The isocon (8) is connect by pipeline with the liquid reserve tank (1), the isocon (8), the header (11) expansion Body is annular in shape, and thereon it is symmetrical, uniformly open up multiple through-holes, the delivery pipe (9) is connected to described divide by the through-hole Between flow tube (8) and the header (11);
Multiple mucus relief holes (10) are uniformly arranged on the lateral surface of the delivery pipe (9), and the delivery pipe (9) is mounted on boat At the internal edge of row device.
2. submarine navigation device mucus damping device according to claim 1, which is characterized in that the liquid reserve tank (1) and institute It states and is equipped with circulating pump (16) between recycling bins (14).
3. submarine navigation device mucus damping device according to claim 1, which is characterized in that the one of the liquid reserve tank (1) By outlet tube (4) connection one booster pump (2), the upper end of the outlet tube (4) is equipped with inlet tube (5), the booster pump for side (2) it is connect at liquid feeding end and the end of outlet tube (4), the outlet end of the booster pump (2) is equipped with the first catheter (6), institute It states and is equipped in the middle part of the first catheter (6) flow control valve (7), the other end of first catheter (6) is equipped with shunting It manages (8).
4. submarine navigation device mucus damping device according to claim 3, which is characterized in that the header (11) is separate Side at delivery pipe (9) end connects the recycling bins (14) by the second catheter (12);Second catheter (12) Middle part is equipped with the first solenoid valve (13).
5. submarine navigation device mucus damping device according to claim 4, which is characterized in that outside the liquid reserve tank (1) Side surface is also installed a control cabinet (3), the output end of the control cabinet (3) respectively with the booster pump (2), the flow control The input terminal electric connection of valve (7), first solenoid valve (13).
6. submarine navigation device mucus damping device according to claim 2, which is characterized in that under the recycling bins (14) End is equipped with the first return pipe (15), and the other end of first return pipe (15) installs the circulating pump (16), the circulation The outlet end of pump (16) is connect by the second return pipe (17) with liquid reserve tank (1), the input terminal of the circulating pump (16) and control The output end of case (3) is electrically connected.
7. submarine navigation device mucus damping device according to claim 6, which is characterized in that first return pipe (15) Middle part be equipped with drainpipe (18) by three-way connector, the middle part of the drainpipe (18) and first return pipe (15) second solenoid valve (19), third solenoid valve (20) are separately installed in the middle part of.
CN201910168276.3A 2019-03-06 2019-03-06 Mucus drag reduction device for underwater vehicle Active CN109895936B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910168276.3A CN109895936B (en) 2019-03-06 2019-03-06 Mucus drag reduction device for underwater vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910168276.3A CN109895936B (en) 2019-03-06 2019-03-06 Mucus drag reduction device for underwater vehicle

Publications (2)

Publication Number Publication Date
CN109895936A true CN109895936A (en) 2019-06-18
CN109895936B CN109895936B (en) 2021-09-14

Family

ID=66946503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910168276.3A Active CN109895936B (en) 2019-03-06 2019-03-06 Mucus drag reduction device for underwater vehicle

Country Status (1)

Country Link
CN (1) CN109895936B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114715328A (en) * 2022-04-02 2022-07-08 中国船舶重工集团公司第七二五研究所 Surface drag reduction structure material
CN115009415A (en) * 2022-04-18 2022-09-06 西北工业大学 Drag reducer releasing device for near-wall surface permeation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08230762A (en) * 1995-02-21 1996-09-10 Yoji Kato Equipment for generating micro bubble
CN1280540A (en) * 1997-12-02 2001-01-17 丹尼尔·J·玮珀 Energy efficient system and method for reducing water friction on the hull of a marine vessel
CN102381435A (en) * 2011-09-06 2012-03-21 山东理工大学 High-fidelity shark-imitating anti-drag structure capable of slowly releasing drag reducer instantly and manufacturing method thereof
CN102636425A (en) * 2012-04-27 2012-08-15 中国矿业大学 Portable multifunctional rock-soil body seepage experiment table
CN203866559U (en) * 2014-06-05 2014-10-08 杭州澳美印染有限公司 Even feeding mechanism of setting machine roll groove
CN105317792A (en) * 2014-08-01 2016-02-10 郭宏斌 Drag reduction technology by installing shell and casing combination
CN105947105A (en) * 2016-04-28 2016-09-21 中国船舶重工集团公司第七〇九研究所 Mucus drag reduction device for underwater vehicle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08230762A (en) * 1995-02-21 1996-09-10 Yoji Kato Equipment for generating micro bubble
CN1280540A (en) * 1997-12-02 2001-01-17 丹尼尔·J·玮珀 Energy efficient system and method for reducing water friction on the hull of a marine vessel
CN102381435A (en) * 2011-09-06 2012-03-21 山东理工大学 High-fidelity shark-imitating anti-drag structure capable of slowly releasing drag reducer instantly and manufacturing method thereof
CN102636425A (en) * 2012-04-27 2012-08-15 中国矿业大学 Portable multifunctional rock-soil body seepage experiment table
CN203866559U (en) * 2014-06-05 2014-10-08 杭州澳美印染有限公司 Even feeding mechanism of setting machine roll groove
CN105317792A (en) * 2014-08-01 2016-02-10 郭宏斌 Drag reduction technology by installing shell and casing combination
CN105947105A (en) * 2016-04-28 2016-09-21 中国船舶重工集团公司第七〇九研究所 Mucus drag reduction device for underwater vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈克强等: ""控制气泡逸出技术的计算研究"", 《航海工程》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114715328A (en) * 2022-04-02 2022-07-08 中国船舶重工集团公司第七二五研究所 Surface drag reduction structure material
CN115009415A (en) * 2022-04-18 2022-09-06 西北工业大学 Drag reducer releasing device for near-wall surface permeation

Also Published As

Publication number Publication date
CN109895936B (en) 2021-09-14

Similar Documents

Publication Publication Date Title
CN109895936A (en) Submarine navigation device mucus damping device
CN105270567A (en) Pipeline layout structure for ship ballasting system
CN104760665A (en) Energy saving system used for adjusting floating state of waterborne floating body and use method thereof
CN107161287A (en) Seawater main system
CN110203347A (en) A kind of ship water tank tank washings transportation by lighter system and tank washings lighter method
CN203996772U (en) High-speed boat automatic bailer
CN208058027U (en) A kind of solenoid valve
CN207583427U (en) Gas discharge in mine negative pressure automatic drainage device
CN110056045A (en) A kind of non-negative pressure water-supply device and its working method
CN109987206A (en) A kind of big depth Natural Circulation gerotor type exchange of seawater system
CN212896611U (en) Multi-path pressure-stabilizing water supply device
CN100547249C (en) Prevent cavitation in centrifugal pump and prevent the seawater desalination auxiliary device that vacuum forms
CN204901176U (en) Prevent blockking up elbow
CN221163195U (en) Air lubrication pipeline arrangement structure
CN208041354U (en) A kind of pvc pipe
CN202824013U (en) Hydraulic system two-way oil flushing device
CN207360302U (en) A kind of stopping brake hydraulic valve
CN211370870U (en) Hydraulic system capable of reducing internal leakage amount
CN216994740U (en) Water drainage tank structure of small yacht
CN205714792U (en) A kind of pipeline pump priming device
KR20190020488A (en) Drain system of ship
CN202201141U (en) Thawing device in an ice strengthened ship
CN217682495U (en) Noise eliminator for liquid outlet pipeline of rotary jet pump
CN219410690U (en) Simple self-pressing type ground flushing device and flushing system
CN220060071U (en) Hydraulic control double-pressure valve group

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant