CN107399710A - A kind of liquid-adding device peculiar to vessel - Google Patents

A kind of liquid-adding device peculiar to vessel Download PDF

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Publication number
CN107399710A
CN107399710A CN201710743875.4A CN201710743875A CN107399710A CN 107399710 A CN107399710 A CN 107399710A CN 201710743875 A CN201710743875 A CN 201710743875A CN 107399710 A CN107399710 A CN 107399710A
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CN
China
Prior art keywords
gun
liquid feeding
valve element
gun platform
platform
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Granted
Application number
CN201710743875.4A
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Chinese (zh)
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CN107399710B (en
Inventor
郑跃华
杨孟超
江友才
袁宗洪
唐红
代建涛
田丽军
董先虎
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Chengdu Huaqi Houpu Holding Co Ltd
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Chengdu Huaqi Houpu Holding Co Ltd
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Priority to CN201710743875.4A priority Critical patent/CN107399710B/en
Publication of CN107399710A publication Critical patent/CN107399710A/en
Application granted granted Critical
Publication of CN107399710B publication Critical patent/CN107399710B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06Details or accessories
    • B67D7/42Filling nozzles
    • B67D7/54Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour

Abstract

The invention discloses a kind of liquid-adding device peculiar to vessel, and it includes liquid feeding rifle and liquid feeding gun platform;The liquid feeding rifle includes gun body, and gun body valve element is fixedly installed in gun body, and gun body valve core upper sleeve is provided with sliding seal and sliding seal return unit;The liquid feeding gun platform includes gun platform body, and gun platform body activity is provided with gun platform valve element, and gun platform valve core upper sleeve is provided with gun platform valve core reset part;The liquid feeding rifle is connected with liquid feeding gun platform by helical structure matching, after liquid feeding gun platform liquid feeding end insertion liquid feeding rifle outlet end, rotate liquid feeding rifle, gun body is set to be moved to gun platform body, gun body valve element extruder seat valve core, sliding seal on gun platform body extruding gun body valve element, makes liquid feeding rifle and is connected inside liquid feeding gun platform.The device is simple to operate, and liquid feeding rifle connects disconnection with liquid feeding gun platform conveniently, improves liquid feeding efficiency, and the liquid-adding device good sealing effect.

Description

A kind of liquid-adding device peculiar to vessel
Technical field
The present invention relates to ship LNG liquid addition field, refers in particular to a kind of liquid-adding device peculiar to vessel.
Background technology
The fast development of World Economics, quick increase of the world to energy demand is triggered.Natural gas is with its cleaning, side Just, efficient characteristic turns into Substitute coal, the most suitable high-quality novel energy of oil.Reaching discharge with the height of international oil price will That asks is increasingly strict, had become using natural gas as Ship Propeling main fuel important trend that Ship Propeling technology develops it One;
Natural gas is usually to be stored in the form of liquified natural gas (LNG), when ship installs LNG additional, using special filling Equipment is that ship installs LNG additional.
Liquid feeding gun platform is arranged on LNG fuel ships as mouth is filled, and liquid feeding rifle is arranged on filing provision by liquid-feeding tube Can liquid feeding after being attached liquid feeding rifle and liquid feeding gun platform as filling opening, during liquid feeding.LNG fuel ship liquid feeding is to pass through at present The mode of flange and bolt is attached, and complex operation, time-consuming, has had a strong impact on aerating efficiency.
The content of the invention
It is an object of the invention to:For above-mentioned problem, there is provided a kind of liquid-adding device peculiar to vessel, device operation letter Single, liquid feeding rifle connects disconnection with liquid feeding gun platform conveniently, improves liquid feeding efficiency, and the liquid-adding device good sealing effect.
The technical solution adopted by the present invention is as follows:
The invention discloses a kind of liquid-adding device peculiar to vessel, and it includes liquid feeding rifle and liquid feeding gun platform;The liquid feeding rifle includes gun body, rifle Gun body valve element is fixedly installed in vivo, gun body valve core upper sleeve is provided with sliding seal and sliding seal return unit, the slip Seal return unit promotes sliding seal to be moved along gun body valve element, sliding seal is sealed gun body outlet end;
The liquid feeding gun platform includes gun platform body, and gun platform body activity is provided with gun platform valve element, and gun platform valve core upper sleeve is provided with gun platform valve Core return unit, the gun platform valve core reset part promote gun platform valve element to be moved in gun platform body, enter gun platform seal spool gun platform body Liquid end;
The liquid feeding rifle is connected with liquid feeding gun platform by helical structure matching, liquid feeding gun platform liquid feeding end insertion liquid feeding rifle outlet end Afterwards, liquid feeding rifle is rotated, gun body is moved to gun platform body, gun body valve element extruder seat valve core, gun platform body is extruded on gun body valve element Sliding seal, makes liquid feeding rifle and is connected inside liquid feeding gun platform.
Due to said structure, liquid feeding rifle is connected with liquid feeding gun platform using helical structure, be instead of existing liquid-adding device and is used Bolt and flange connect liquid feeding rifle and liquid feeding gun platform, in liquid feeding rifle and liquid feeding gun platform connection procedure, without using extra instrument, Liquid feeding rifle and liquid feeding gun platform are connected and disconnected from rapid and convenient.Liquid feeding rifle and liquid feeding gun platform are connected using helical structure simultaneously, together When, in liquid feeding rifle and liquid feeding gun platform handshaking procedures, the rotation of liquid feeding rifle, top, which is opened, in gun platform body insertion gun body is slidingly sealed component, rifle Shooting pedestal valve element in top in body valve element insertion gun platform body, gun body and gun platform body are just turned on after being mutually inserted, and avoid gun body The phenomenon of leakage caused by turning on is touched with gun platform body rigid connection.
Further, directive wheel is provided with the gun body inwall, helical groove is provided with the external wall of gun platform;Gun platform body When in insertion gun body and rotating, match in directive wheel insertion helical groove with helical groove, and slided along helical groove;It is described Liquid feeding rifle is connected with liquid feeding gun platform by directive wheel with the helical structure that helical groove forms.
Due to said structure, the helical structure of the composition of directive wheel and helical groove, make liquid feeding rifle and liquid feeding gun platform spiral Connection.It is easy to the connection and dismounting of liquid feeding rifle and liquid feeding gun platform.
Further, described helical groove one end is provided with Access Division, and the Access Division is used to prevent liquid feeding rifle and liquid feeding Gun platform departs from connection, and the Access Division is arranged on the external wall of gun platform at liquid feeding end.
Due to said structure, after Access Division can prevent liquid feeding rifle and the sealed connection of liquid feeding gun platform, a small amount of liquid gasification The problem of causing the body of a gun to eject backward.
Further, the Access Division is the straight-line groove that is connected with helical groove, on the straight-line groove and gun body inwall Directive wheel matches;The straight-line groove, formed with angle, makes directive wheel be limited in angle with helical groove transition position.
Due to said structure, the body of a gun is allowed after both ends valve element all seals by rotation, it is also necessary to is rotated a certain angle again It gun body is departed from gun platform body, ensure safety.
Further, the gun body liquid feeding end is provided with gun body valve element fixed part, and the gun body valve element fixed part is by gun body Valve element is fixedly installed in gun body.
Further, conduit coupling is arranged with the gun body liquid feeding end, the conduit coupling connects including pipeline Set and gun body valve element fixed part, the pipe connecting sleeve are set on gun body liquid feeding end, and are relatively rotated with gun body;The gun body Valve element fixed part is arranged in pipe connecting sleeve, and gun body valve element is fixedly installed in gun body.
Because the liquid feeding end of liquid feeding rifle is connected on liquid-feeding tube, in the present invention, liquid feeding rifle and liquid feeding gun platform are to pass through Helical structure is connected, and can not be moved on mouth because liquid feeding gun platform is fixed on LNG fuel ships and filled, therefore can only rotate liquid feeding rifle, Liquid feeding rifle is set to coordinate with liquid feeding gun platform.For the ease of rotating liquid feeding rifle, conduit coupling is arranged on liquid feeding rifle, and connect pipeline It can be rotated between fitting and liquid feeding rifle, so be easy to liquid feeding rifle to rotate;If liquid feeding rifle does not rotate with connector, revolve Drive liquid-feeding tube rotation can be arrived by turning liquid feeding rifle, rotate liquid feeding rifle gruelling, and rotation distance is limited, and can only be in liquid-feeding tube Liquid feeding rifle could be rotated in the case of for flexible pipe.
And it is of the invention after liquid feeding rifle liquid feeding end installs rotatable conduit coupling additional, the rotation of liquid feeding rifle is convenient,.
Further, described gun body valve element one end is connected with gun body valve element fixed part, is provided with the gun body valve element other end Gun body valve head;The sliding seal return unit and sliding seal are set on gun body valve element, and the sliding seal resets Part is sliding seal back-moving spring, and sliding seal back-moving spring one end contacts with gun body valve element fixed part, the other end and cunning Dynamic seal contacts;The sliding seal back-moving spring extruding sliding seal contacts with gun body valve head, makes sliding seal Seal gun body outlet end.
Further, the sliding seal includes sealing shroud and the guide part being fixedly installed in sealing shroud;It is described close Big envelope inwall and valve head contact outside, sealing shroud outer wall contact with gun body inwall;The guide part is set on gun body valve element, band Movable sealing sleeve moves along valve element;The sliding seal back-moving spring and the side contacts of guide part one, and extrude guide part opposite side Compress gun body valve head.
Because gun body valve element is fixedly disposed inside gun body, therefore the liquid outlet channel of gun body outlet end is in valve element and rifle Formed between internal wall, valve head is wrapped in it by sealing shroud, is contacted on the inside of sealing shroud with valve head, outside contacts with gun body inwall And then gun body outlet end is sealed.
Further, rolling element, the rolling element and rifle are provided with the rotation connection of the pipe connecting sleeve and gun body External wall and conduit coupling inwall contact;The rolling element is silicon nitride ceramic ball.
Due to said structure, the setting of rolling element, make to form rolling friction between adapter sleeve and gun body, be easy to gun body to rotate, Gun body is reduced with being connected the abrasion of inner room simultaneously.Rolling element is that silicon nitride ceramic ball can reduce coefficient of friction, and improving equipment makes Use the life-span.
Further, the gun platform body is internally provided with gun platform valve element guide sleeve, and the gun platform valve element guide sleeve is located at rifle Pedestal outlet end, described gun platform valve element one end passes through gun platform valve element guide sleeve, and is moved along gun platform valve element guide sleeve in gun platform body It is dynamic;Gun platform valve head is provided with the gun platform valve element other end, the gun platform valve core upper sleeve is provided with seat valve core return unit, the rifle Seat valve core return unit is gun platform valve core reseting spring, and gun platform valve core reseting spring one end contacts with gun platform valve head, the other end and seat Valve element guide sleeve contacts;The gun platform valve core reseting spring promotes gun platform valve head sealer gun pedestal liquid feeding end.
Due to said structure, the opening and closing of the mobile control gun platform body liquid feeding end of gun platform valve element, and gun platform valve core reseting spring All the time the valve head sealer gun pedestal liquid feeding end on extruder seat valve core.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
The liquid-adding device peculiar to vessel of the present invention replaces the connected mode of bolt and flange, liquid feeding rifle and liquid feeding gun platform using helical structure Connection break, open it is convenient and swift, it is simple to operate.Gun body and gun platform body are just turned on after being mutually inserted, and avoid gun body and gun platform Body rigid connection touches turn on caused by the phenomenon of leakage, it is safe and reliable during liquid feeding.
Brief description of the drawings
Fig. 1 is liquid feeding rifle structure chart;
Fig. 2 is liquid feeding gun platform structure chart;
Fig. 3 is spiral groove structured figure;
Fig. 4 is state degree when being disconnected inside liquid feeding rifle and liquid feeding gun platform;
Fig. 5 is state degree when being turned on inside liquid feeding rifle and liquid feeding gun platform.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
A kind of liquid-adding device peculiar to vessel, it includes liquid feeding rifle and liquid feeding gun platform;The liquid feeding rifle includes gun body 8, consolidates in gun body 8 Surely gun body valve element 14 is provided with, sliding seal 7 and sliding seal return unit 13, the slip are arranged with gun body valve element 14 Seal return unit 13 promotes sliding seal 7 to be moved along gun body valve element, sliding seal 7 is sealed the outlet end of gun body 8;It is described Liquid feeding gun platform includes gun platform body 15, is movably set with gun platform valve element 17 in gun platform body 15, gun platform valve is arranged with gun platform valve element 17 The return unit of core 17, the return unit of gun platform valve element 17 promote gun platform valve element 17 to be moved in gun platform body 15, make gun platform valve element 17 close Seal the liquid feeding end of gun platform body 15;The liquid feeding rifle is connected with liquid feeding gun platform by helical structure matching, the insertion of liquid feeding gun platform liquid feeding end After liquid feeding rifle outlet end, liquid feeding rifle is rotated, gun body 8 is moved to gun platform body 15, the extruder seat valve core 17 of gun body valve element 14, gun platform Body 15 extrudes the sliding seal 7 on gun body valve element 14, makes liquid feeding rifle and is connected inside liquid feeding gun platform.
The liquid feeding rifle is connected with liquid feeding gun platform using helical structure, and the helical structure can be screw thread or cam structure, And the present embodiment is provided with directive wheel 9 then using cam structure on the inwall of gun body 8, it is provided with the outer wall of gun platform body 15 Helical groove 20;When gun platform body 15 is inserted in gun body 8 and rotated, directive wheel 9 is embedded in helical groove 20 and the phase of helical groove 20 Matching, and slided along helical groove 20;The spiral that the liquid feeding rifle and liquid feeding gun platform are made up of directive wheel 9 and helical groove 20 Structure is connected.The groove is cam path.
Described one end of helical groove 20 is provided with Access Division 21, and the Access Division 21 is used to prevent liquid feeding rifle and liquid feeding gun platform Depart from connection, the Access Division 21 is arranged on the outer wall of gun platform body 15 at liquid feeding end.
The Access Division 21 is the straight-line groove being connected with helical groove, the straight-line groove and the directive wheel 9 on the inwall of gun body 8 Match;The straight-line groove, formed with angle, makes directive wheel 9 be limited in angle with helical groove transition position.
The liquid feeding end of gun body 8 is provided with gun body valve element fixed part 3, and the gun body valve element fixed part 3 is by gun body valve element 14 It is fixedly installed in gun body 8.
Or conduit coupling is arranged with the liquid feeding end of gun body 8, the conduit coupling includes pipe connecting sleeve 4 and gun body Valve element fixed part 3, the pipe connecting sleeve 4 are set on the liquid feeding end of gun body 8, and are relatively rotated with gun body;The gun body valve element Fixed part 3 is arranged in pipe connecting sleeve 4, and gun body valve element 14 is fixedly installed in gun body 8.The present embodiment is in gun body feed liquor Conduit coupling is set at end.
Valve element fixed part is arranged on the liquid feeding end of gun body 8, offers through hole thereon, and the through hole is inserted in the one end of gun body valve element 14 It is interior, and be fixed on valve element fixed part.Gun body valve head 11 is provided with the other end of gun body valve element 14;The sliding seal resets Part 13 and sliding seal 7 are set on gun body valve element 14, and the sliding seal return unit 13 is that sliding seal resets bullet Spring, sliding seal back-moving spring one end contact with gun body valve element fixed part 3, and the other end contacts with sliding seal 7;The cunning Dynamic seal back-moving spring extruding sliding seal 7 contacts with gun body valve head 11, sliding seal 7 is sealed the outlet end of gun body 8.
The sliding seal 7 includes sealing shroud and the guide part being fixedly installed in sealing shroud;The sealing shroud inwall With valve head contact outside, sealing shroud outer wall contacts with the inwall of gun body 8;The guide part is set on gun body valve element 14, is driven close Big envelope moves along valve element;The sliding seal back-moving spring and the side contacts of guide part one, and extrude another side compression of guide part Gun body valve head 11;Sliding seal back-moving spring makes sliding seal 7 seal the outlet end of gun body 8 all the time.
The gun body 8 and sealing shroud stepped, from the liquid feeding end of gun body 8 to outlet end, gun body 8 and sealing shroud bore are gradual Become big, and gun body 8 is identical with the number of steps of sealing shroud and is mutually matched, and makes all the time at each step, the outer wall and rifle of sealing shroud The inwall of body 8 contacts with each other.Due to this ledge structure, multiple sealing is formd between gun body 8 and sealing shroud, is effectively avoided The generation of the phenomenon of leakage.
Be provided with rolling element 6 at the rotation connection of the pipe connecting sleeve 4 and gun body 8, the rolling element 6 with outside gun body 8 Wall and the contact of conduit coupling inwall;The rolling element 6 is silicon nitride ceramic ball.Silicon nitride ceramic ball peace is provided with sealing shroud Hole is filled, is sealed in after silicon nitride ceramic ball is arranged in mounting hole with the wall contacts of gun body 8, silicon nitride ceramic ball by end socket 5 In mounting hole.
The gun platform body 15 is internally provided with gun platform valve element guide sleeve 16, and the gun platform valve element guide sleeve 16 is located at gun platform body 15 outlet ends, described one end of gun platform valve element 17 pass through gun platform valve element guide sleeve 16, and along gun platform valve element guide sleeve 16 in gun platform body Moved in 15;Gun platform valve head 19 is provided with the other end of gun platform valve element 17, seat valve core is arranged with the gun platform valve element 17 Return unit 18, the return unit of gun platform valve element 17 are the back-moving spring of gun platform valve element 17, the back-moving spring one end of gun platform valve element 17 and rifle Seat valve first 19 contacts, and the other end contacts with seat valve core guide sleeve;The back-moving spring of gun platform valve element 17 promotes gun platform valve head 19 close Seal the liquid feeding end of gun platform body 15.
The liquid feeding end of the conduit coupling is connected with transit joint 2, and the transit joint 2 connects with conduit coupling screw thread Connect;The transit joint 2 is connected by ball face sealing joint 1 with liquid-feeding tube.
Due to said structure, by transit joint 2, it is easy to being connected to liquid feeding rifle more convenient stabilization on liquid-feeding tube. Improve sealing effectiveness.
Rotation hand wheel 12 is also arranged with the outer wall of gun body 8.The handwheel is easy to the rotation during the connection disassembling of gun body 8 Turn.
Relief hole 10 is additionally provided with the body of a gun or gun platform, the relief hole is released before being used for liquid feeding rifle and liquid feeding gun platform separately Fire body 8 and the internal pressure of gun platform body 15.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.

Claims (10)

  1. A kind of 1. liquid-adding device peculiar to vessel, it is characterised in that:It includes liquid feeding rifle and liquid feeding gun platform;The liquid feeding rifle includes gun body (8), gun body(8)Inside it is fixedly installed gun body valve element(14), gun body valve element(14)On be arranged with sliding seal(7)It is close with sliding Sealing return unit(13), the sliding seal return unit(13)Promote sliding seal(7)Along gun body valve element(14)It is mobile, make Sliding seal(7)Seal gun body(8)Outlet end;
    The liquid feeding gun platform includes gun platform body(15), gun platform body(15)Inside it is movably set with gun platform valve element(17), gun platform valve element (17)On be arranged with gun platform valve core reset part(18), the gun platform valve core reset part(18)Promote gun platform valve element(17)In gun platform body (15)Interior movement, make gun platform valve element(17)Sealer gun pedestal(15)Liquid feeding end;
    The liquid feeding rifle is connected with liquid feeding gun platform by helical structure matching, liquid feeding gun platform liquid feeding end insertion liquid feeding rifle outlet end Afterwards, liquid feeding rifle is rotated, makes gun body(8)To gun platform body(15)It is mobile, gun body valve element(14)Extruder seat valve core(17), gun platform body (15)Extrude gun body valve element(14)On sliding seal(7), make liquid feeding rifle and connected inside liquid feeding gun platform.
  2. 2. liquid-adding device peculiar to vessel according to claim 1, it is characterised in that:The gun body(8)Guiding is provided with inwall Wheel(9), gun platform body(15)Helical groove is provided with outer wall(20);Gun platform body(15)Insert gun body(8)It is interior and when rotating, it is oriented to Wheel(9)Embedded helical groove(20)Interior and helical groove(20)Match, and along helical groove(20)Slide;The liquid feeding rifle and Liquid feeding gun platform passes through directive wheel(9)And helical groove(20)The helical structure of composition is connected.
  3. 3. liquid-adding device peculiar to vessel according to claim 2, it is characterised in that:The helical groove(20)One end is provided with card Socket part(21), the Access Division(21)For preventing liquid feeding rifle and liquid feeding gun platform from departing from connection, the Access Division(21)If Put in gun platform body(15)On outer wall at liquid feeding end.
  4. 4. liquid-adding device peculiar to vessel according to claim 3, it is characterised in that:The Access Division(21)For with helical groove phase Straight-line groove even, the straight-line groove and gun body(8)Directive wheel on inwall(9)Match;The straight-line groove and helical groove mistake Place is crossed formed with angle, makes directive wheel(9)It is limited in angle.
  5. 5. liquid-adding device peculiar to vessel according to claim 4, it is characterised in that:The gun body(8)Liquid feeding end is provided with gun body Valve element fixed part(3), the gun body valve element fixed part(3)By gun body valve element(14)It is fixedly installed on gun body(8)It is interior.
  6. 6. liquid-adding device peculiar to vessel according to claim 4, it is characterised in that:The gun body(8)Pipe is arranged with liquid feeding end Pipe connecting, the conduit coupling include pipe connecting sleeve(4)With gun body valve element fixed part(3), the pipe connecting sleeve(4) It is set in gun body(8)On liquid feeding end, and relatively rotated with gun body;The gun body valve element fixed part(3)It is arranged on pipe connecting sleeve (4)It is interior, by gun body valve element(14)It is fixedly installed on gun body(8)It is interior.
  7. 7. the liquid-adding device peculiar to vessel according to claim 5 or 6, it is characterised in that:The gun body valve element(14)One end and rifle Body valve element fixed part(3)It is connected, gun body valve element(14)Gun body valve head is provided with the other end(11);The sliding seal resets Part(13)And sliding seal(7)It is set in gun body valve element(14)On, the sliding seal return unit(13)To be slidingly sealed Part back-moving spring, sliding seal back-moving spring one end and gun body valve element fixed part(3)Contact, the other end and sliding seal (7)Contact;The sliding seal back-moving spring extrudes sliding seal(7)With gun body valve head(11)Contact, makes to be slidingly sealed Part(7)Seal gun body(8)Outlet end.
  8. 8. liquid-adding device peculiar to vessel according to claim 7, it is characterised in that:The sliding seal(7)Including sealing shroud With the guide part being fixedly installed in sealing shroud;The sealing shroud inwall and valve head contact outside, sealing shroud outer wall and gun body(8) Inwall contacts;The guide part is set in gun body valve element(14)On, band movable sealing sleeve moves along valve element;The sliding seal is answered Position spring and the side contacts of guide part one, and extrude another side compression gun body valve head of guide part(11).
  9. 9. liquid-adding device peculiar to vessel according to claim 8, it is characterised in that:The pipe connecting sleeve(4)With gun body(8)'s Rolling element is provided with rotation connection(6), the rolling element(6)With gun body(8)Outer wall and the contact of conduit coupling inwall;It is described Rolling element(6)For silicon nitride ceramic ball.
  10. 10. liquid-adding device peculiar to vessel according to claim 9, it is characterised in that:The gun platform body(15)It is internally provided with rifle Seat valve core guide sleeve(16), the gun platform valve element guide sleeve(16)Positioned at gun platform body(15)Outlet end, the gun platform valve element(17) One end passes through gun platform valve element guide sleeve(16), and along gun platform valve element guide sleeve(16)In gun platform body(15)Interior movement;The gun platform Valve element(17)Gun platform valve head is provided with the other end(19), the gun platform valve element(17)On be arranged with seat valve core return unit(18), The gun platform valve core reset part(18)For gun platform valve element(17)Back-moving spring, gun platform valve element(17)Back-moving spring one end and gun platform valve Head(19)Contact, the other end contact with seat valve core guide sleeve;The gun platform valve element(17)Back-moving spring promotes gun platform valve head(19) Sealer gun pedestal(15)Liquid feeding end.
CN201710743875.4A 2017-08-25 2017-08-25 Marine liquid feeding device Active CN107399710B (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710743875.4A CN107399710B (en) 2017-08-25 2017-08-25 Marine liquid feeding device

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CN107399710B CN107399710B (en) 2023-08-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108050385A (en) * 2018-01-15 2018-05-18 四川兴良川深冷科技有限公司 LNG ship filling apparatus
CN110155348A (en) * 2019-05-29 2019-08-23 河南航天液压气动技术有限公司 A kind of charging valve external member
CN108050385B (en) * 2018-01-15 2024-04-26 四川兴良川深冷科技有限公司 LNG marine filling device

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422864A (en) * 1965-12-22 1969-01-21 Allinquant Fernand St Self-locking connector for fluid transfer
US5944259A (en) * 1997-08-06 1999-08-31 Flexible Products Company Spray gun with improved seal
WO2005082544A1 (en) * 2004-02-19 2005-09-09 Itw Limited Pressure monitoring device for a paint spray gun
DE202005010206U1 (en) * 2005-06-29 2005-09-15 Kai Shyun Entpr Co Pneumatic sealing composition pressing gun for applying a sealing composition comprises a gun body, an air valve mounted in the gun body, a control unit mounted in the air valve, a trigger pivotally mounted on the gun body and a drum
JP2007276864A (en) * 2006-04-11 2007-10-25 Honda Motor Co Ltd Liquid injection gun
CN200999959Y (en) * 2007-01-19 2008-01-02 成都川空阀门有限公司 LNG filling device
CN201228852Y (en) * 2008-06-03 2009-04-29 北京航天发射技术研究所 Fast connecting device for charging liquid at low-temperature
CN202381979U (en) * 2011-12-29 2012-08-15 浙江机电职业技术学院 Screw propulsion type liquid adding gun
KR20130063048A (en) * 2011-12-06 2013-06-14 김봉이 Plain sliding type lpg filler
CN203549385U (en) * 2013-10-30 2014-04-16 成都安迪生测量有限公司 Integrated liquid adding gun seat
CN105371101A (en) * 2014-08-16 2016-03-02 西安格瑞德化工新材料有限公司 A natural gas filling device reliable in sealing
CN206329912U (en) * 2016-12-20 2017-07-14 苏州先创流体控制技术有限公司 A kind of LNG&IG liquid feeding rifles with automatically cleaning scraping blade
CN207276193U (en) * 2017-08-25 2018-04-27 成都华气厚普机电设备股份有限公司 A kind of liquid-adding device peculiar to vessel

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422864A (en) * 1965-12-22 1969-01-21 Allinquant Fernand St Self-locking connector for fluid transfer
US5944259A (en) * 1997-08-06 1999-08-31 Flexible Products Company Spray gun with improved seal
WO2005082544A1 (en) * 2004-02-19 2005-09-09 Itw Limited Pressure monitoring device for a paint spray gun
DE202005010206U1 (en) * 2005-06-29 2005-09-15 Kai Shyun Entpr Co Pneumatic sealing composition pressing gun for applying a sealing composition comprises a gun body, an air valve mounted in the gun body, a control unit mounted in the air valve, a trigger pivotally mounted on the gun body and a drum
JP2007276864A (en) * 2006-04-11 2007-10-25 Honda Motor Co Ltd Liquid injection gun
CN200999959Y (en) * 2007-01-19 2008-01-02 成都川空阀门有限公司 LNG filling device
CN201228852Y (en) * 2008-06-03 2009-04-29 北京航天发射技术研究所 Fast connecting device for charging liquid at low-temperature
KR20130063048A (en) * 2011-12-06 2013-06-14 김봉이 Plain sliding type lpg filler
CN202381979U (en) * 2011-12-29 2012-08-15 浙江机电职业技术学院 Screw propulsion type liquid adding gun
CN203549385U (en) * 2013-10-30 2014-04-16 成都安迪生测量有限公司 Integrated liquid adding gun seat
CN105371101A (en) * 2014-08-16 2016-03-02 西安格瑞德化工新材料有限公司 A natural gas filling device reliable in sealing
CN206329912U (en) * 2016-12-20 2017-07-14 苏州先创流体控制技术有限公司 A kind of LNG&IG liquid feeding rifles with automatically cleaning scraping blade
CN207276193U (en) * 2017-08-25 2018-04-27 成都华气厚普机电设备股份有限公司 A kind of liquid-adding device peculiar to vessel

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张新智;朱华平;宋霞;李存靖;马建明;: "燃油加油枪主、副阀系统的分析与设计", 科技创新与应用, no. 02, pages 40 - 41 *
李增亮等: "压裂作业船超高压快速脱离装置设计研究", 《石油机械》, vol. 44, no. 10, pages 63 - 67 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108050385A (en) * 2018-01-15 2018-05-18 四川兴良川深冷科技有限公司 LNG ship filling apparatus
CN108050385B (en) * 2018-01-15 2024-04-26 四川兴良川深冷科技有限公司 LNG marine filling device
CN110155348A (en) * 2019-05-29 2019-08-23 河南航天液压气动技术有限公司 A kind of charging valve external member
CN110155348B (en) * 2019-05-29 2023-01-31 河南航天液压气动技术有限公司 Filling valve kit

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