CN207729018U - A kind of lock type ship high-speed ventilation valve - Google Patents

A kind of lock type ship high-speed ventilation valve Download PDF

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Publication number
CN207729018U
CN207729018U CN201820010689.XU CN201820010689U CN207729018U CN 207729018 U CN207729018 U CN 207729018U CN 201820010689 U CN201820010689 U CN 201820010689U CN 207729018 U CN207729018 U CN 207729018U
Authority
CN
China
Prior art keywords
fixedly connected
ventilation valve
speed ventilation
lock type
type ship
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.)
Expired - Fee Related
Application number
CN201820010689.XU
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Chinese (zh)
Inventor
周杨迅
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.)
NANTONG RUIDA NAVIGATION MACHINERY CO Ltd
Original Assignee
NANTONG RUIDA NAVIGATION MACHINERY CO Ltd
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 NANTONG RUIDA NAVIGATION MACHINERY CO Ltd filed Critical NANTONG RUIDA NAVIGATION MACHINERY CO Ltd
Priority to CN201820010689.XU priority Critical patent/CN207729018U/en
Application granted granted Critical
Publication of CN207729018U publication Critical patent/CN207729018U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of lock type ship high-speed ventilation valves, including shell, the enclosure is provided with arc float plate, arc float plate bottom is fixedly connected with permanent magnet, arc float plate outer ring is provided with damping seal circle, it is fixedly connected with installation connected unit at the top of the arc float plate, nut is installed by detachable at the top of the installation connected unit and is fixedly connected with connection support bar, it is fixedly connected with float at the top of the connection support bar, it is provided with vented cavity on the inside of the shell, it is provided with frames in the middle part of the vented cavity, it is provided with auxiliary stand on the outside of the frames.The utility model is related to high-speed ventilation valve technical fields.The lock type ship high-speed ventilation valve gear, has achieved the purpose that quickly to breathe freely to ship inside, ensure that high-speed ventilation valve work is more intelligent, ensures the quality of work and the stability of work, the high-speed ventilation valve for being can be opened rapidly, and hammering is avoided.

Description

A kind of lock type ship high-speed ventilation valve
Technical field
The utility model is related to high-speed ventilation valve technical field, specially a kind of lock type ship high-speed ventilation valve.
Background technology
High-speed ventilation valve is used for tanker sealed compartment, in loading, navigation, ballast and unloading, does not have to any manual mode, It automatically controls liquid goods and robs interior pressure, prevent oil cargo tank superpressure or vacuum.In addition, can also be provided on Yue plates fire prevention and it is explosion-proof Automatic protection.The pressure or vacuum that oil cargo tank occurs are applied on outlet or air-breathing valve disc, when being more than setting pressure, i.e. positive pressure Valve can automatically open exhaust, and negative pressure valve automatically opens air-breathing, and when cabin, inside and outside differential pressure is reduced to former setting level, valve disc is by wink Between automatically reset.When negative pressure valve works(I.e. air-breathing when)If flashing outside cabin, spark will be in the flame screen of negative pressure valve Upper extinguishing;When positive valve works, if there is spark out of my cabin, the high-speed flow sprayed by positive valve is blown off or is blown out by spark.Peace The main purpose of dress high-speed ventilation valve is that liquid goods rifle is prevented to be damaged, and is in pressurized state always in making to rob, to inhibit The gasification of kinds of goods, to reduce the gasification loss of chemicals.High-speed ventilation valve is divided into positive valve(Air outlet valve)And vacuum valve(Air-breathing Valve)Two parts, its outlet gas part is by valve casing, valve rod(Mandril), valve seat shell, the compositions such as seat ring and valve.Check valve Whether action is sensitive reliably can to make the valve of positive valve jack up by pulling control crank.Air-breathing part is by valve seat shell, valve rod (Jack axis), negative pressure valve disc, the compositions such as negative pressure valve and flame screen, negative pressure valve disc can be jacked up manually, open negative pressure valve;It unclamps Axis is jacked, negative pressure valve is just automatically closed.But original high-speed ventilation valve positive valve is partially due to be flat in harden structure windward Face causes positive valve when robbing chamber pressure more than design pressure, can not simply open rapidly, close, often in suspension State, and be easy to cause and " hammer, occur, both do not met the requirement of specification, and can not automatically control in cargo tank well Pressure, good control effect is not achieved;Later on the basis of original, magnetic is increased in the float base position of positive valve Iron, improving positive valve can not open rapidly, close the problem of especially " hammering ", and still, usage time is grown, and magnetic force subtracts Weak or even disappearance, is still returned to pervious " hammering " state.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of lock type ship high-speed ventilation valve, solves The problem of positive valve can not be opened and be hammered rapidly.
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of lock type ship is high Fast vent valve, including shell, the enclosure are provided with arc float plate, and arc float plate bottom is fixedly connected with forever Magnet, arc float plate outer ring are provided with damping seal circle, and installation connection is fixedly connected at the top of the arc float plate Platform, the installation connected unit top install nut by detachable and are fixedly connected with connection support bar, the connection support bar top Portion is fixedly connected with float, and vented cavity is provided on the inside of the shell, frames, the branch are provided in the middle part of the vented cavity Support shell outside is provided with auxiliary stand, is fixedly connected with electromagnet at the top of the frames, on the outer shell outer wall circumference It is fixedly connected with mounting and fixing bracket, rotation fixed disk is installed at the top of the mounting and fixing bracket, the rotation is fixed in disk Portion is fixedly connected with mounting seat, is fixedly connected with handle at the top of the mounting seat, the handle side is fixedly connected with specially With dismounting lockset, the special dismounting lockset is through the fixed disk of rotation and extends to inside mounting and fixing bracket.
Wherein, the cover top portion circumference is fixedly connected with cushion seal pad, the cushion seal pad top and float bottom Portion is inconsistent.
Wherein, it is provided with Air Filter at the top of the vented cavity, offers through-hole in the middle part of the Air Filter, and Air Filter passes through Through-hole is slidably connected with connection support bar.
Wherein, the auxiliary stand bottom is fixedly connected with pressure sensor, and the frames are internally provided with center Processor, the output end of the pressure sensor and the input terminal of central processing unit connect, the output end of the central processing unit It is connect with the input terminal of electromagnet.
Preferably, the mounting and fixing bracket and rotation fixed panel surface side are both provided with latch, and cooperate.
Further, the first fixing bolt and the second fixing bolt are respectively arranged among the mounting and fixing bracket, it is described First fixing bolt and the second fixing bolt bottom are both provided with fixing nut.
The utility model provides a kind of lock type ship high-speed ventilation valve.Has following advantageous effect:
(1), the lock type ship high-speed ventilation valve, the wind pressure of vented cavity is detected by pressure sensor, when Central processing unit is transferred data to when the threshold value for reaching setting, central processing unit control electromagnet will change the suction of permanent magnet Become repulsion, and it is repulsion to keep electromagnet, the wind of high speed can push arc float plate to move upwards, and arc float plate, which drives, to be connected The float for connecing supporting rod and top floats, and air-flow is flowed out from the vented cavity at top, when wind pressure weakens, arc float plate, connection Supporting rod and float can be because gravity move down, and the repulsion that the electromagnet and permanent magnet of bottom generate can be to it into row buffering, no Device can be smashed, central processing unit gradually reduces the repulsion of electromagnet according to the data that pressure sensor transmits, when electromagnet and Permanent magnet is converted to suction when contacting, and high-speed ventilation valve is closed, has achieved the purpose that quickly to breathe freely to ship inside, ensure that High-speed ventilation valve work is more intelligent, ensures the quality of work and the stability of work, the high-speed ventilation valve for being can be rapid It opens, avoids hammering.
(2), the lock type ship high-speed ventilation valve, pass through and be arranged above the fixed disk of rotation on the outside of high-speed ventilation valve Special dismounting lockset, which must be professional, can just open, and it is internal to ensure that high-speed ventilation valve will not be moved by incoherent personnel Setting, achieved the purpose that protect high-speed ventilation valve setting, will not made work exception situation.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the structural schematic diagram of the utility model mounting and fixing bracket;
Fig. 3 is the vertical view of the utility model auxiliary stand.
Reference sign:
1, shell;2, arc float plate;3, permanent magnet;4, damping seal circle;5, connected unit is installed;6, detachable installs spiral shell It is female;7, connection support bar;8, float;9, cushion seal pad;10, Air Filter;11, vented cavity;12, frames;13, auxiliary branch Frame;14, electromagnet;15, central processing unit;16, pressure sensor;17, mounting and fixing bracket;18, fixed disk is rotated;19, pacify Fill pedestal;20, handle;21, special dismounting lockset;22, latch;23, the first fixing bolt;24, fixing nut;25, second is solid Determine bolt.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of lock type ship high-speed ventilation valve, packet Shell 1 is included, shell 1 is internally provided with arc float plate 2, and 2 bottom of arc float plate is fixedly connected with permanent magnet 3, and arc floats 2 outer ring of plate is provided with damping seal circle 4, and 2 top of arc float plate is fixedly connected with installation connected unit 5,5 top of installation connected unit Nut 6 is installed by detachable and is fixedly connected with connection support bar 7,7 top of connection support bar is fixedly connected with float 8, shell 1 Inside is provided with vented cavity 11, and 11 middle part of vented cavity is provided with frames 12, and 12 outside of frames is provided with auxiliary stand 13,12 top of frames is fixedly connected with electromagnet 14, and mounting and fixing bracket 17 is fixedly connected on 1 outer wall circumference of shell, 17 top of mounting and fixing bracket is equipped with the fixed disk 18 of rotation, rotates 18 middle part of fixed disk and is fixedly connected with mounting seat 19, pacifies 19 top of dress pedestal is fixedly connected with handle 20, and 20 side of handle is fixedly connected with special dismounting lockset 21, special dismounting lockset 21 fix disk 18 through rotation and extend to inside mounting and fixing bracket 17.
1 top circumference of shell is fixedly connected with cushion seal pad 9, and 9 top of cushion seal pad is inconsistent with 8 bottom of float.
11 top of vented cavity is provided with Air Filter 10, and 10 middle part of Air Filter offers through-hole, and Air Filter 10 passes through through-hole It is slidably connected with connection support bar 7.
13 bottom of auxiliary stand is fixedly connected with pressure sensor 16, and frames 12 are internally provided with central processing unit 15, the output end of pressure sensor 16 is connect with the input terminal of central processing unit 15, the output end and electromagnetism of central processing unit 15 The input terminal of iron 14 connects.
Mounting and fixing bracket 17 and 18 surface side of the fixed disk of rotation are both provided with latch 22, and cooperate.
The first fixing bolt 23 and the second fixing bolt 25 are respectively arranged among mounting and fixing bracket 17, first fixes spiral shell Bolt 23 and 25 bottom of the second fixing bolt are both provided with fixing nut 24.
In use, pressure sensor 16 is detected the wind pressure of vented cavity 11, when reaching the threshold value of setting by data It is transferred to central processing unit 15, central processing unit 15, which controls electromagnet 14, to change into repulsion to the suction of permanent magnet 3, and keeps Electromagnet 14 is repulsion, and the wind of high speed can push arc float plate 2 to move upwards, and arc float plate 2 drives 7 He of connection support bar The float 8 at top floats, and air-flow is flowed out from the vented cavity 11 at top, when wind pressure weakens, arc float plate 2, connection support bar 7 Can be because gravity move down with float 8, the repulsion that the electromagnet 14 and permanent magnet 3 of bottom generate can be to it into row buffering, will not Device is smashed, central processing unit 15 gradually reduces the repulsion of electromagnet according to the data that pressure sensor 16 transmits, works as electromagnet 14 and permanent magnet 3 be converted to suction when contacting, high-speed ventilation valve is closed, 18 top of disk is fixed in rotation on the outside of high-speed ventilation valve The special dismounting lockset 21 of setting, which must be professional, can just open, and ensure that high-speed ventilation valve will not be by incoherent personnel Setting inside mobile.
It should be noted that herein, 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 include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of lock type ship high-speed ventilation valve, including shell(1), which is characterized in that the shell(1)It is internally provided with Arc float plate(2), the arc float plate(2)Bottom is fixedly connected with permanent magnet(3), the arc float plate(2)Outer ring It is provided with damping seal circle(4), the arc float plate(2)Top is fixedly connected with installation connected unit(5), the installation connection Platform(5)Top nut is installed by detachable(6)It is fixedly connected with connection support bar(7), the connection support bar(7)Top is solid Surely it is connected with float(8), the shell(1)Inside is provided with vented cavity(11), the vented cavity(11)Middle part is provided with support Rack(12), the frames(12)Outside is provided with auxiliary stand(13), the frames(12)Top is fixedly connected There is electromagnet(14), the shell(1)It is fixedly connected with mounting and fixing bracket on outer wall circumference(17), the mounting and fixing bracket (17)Top is equipped with the fixed disk of rotation(18), the rotation fixation disk(18)Middle part is fixedly connected with mounting seat(19), institute State mounting seat(19)Top is fixedly connected with handle(20), the handle(20)Side is fixedly connected with special dismounting lockset (21), the special dismounting lockset(21)Through the fixed disk of rotation(18)And extend to mounting and fixing bracket(17)It is internal.
2. lock type ship high-speed ventilation valve according to claim 1, which is characterized in that the shell(1)Justify at top It is fixedly connected with cushion seal pad week(9), the cushion seal pad(9)Top and float(8)Bottom is inconsistent.
3. lock type ship high-speed ventilation valve according to claim 1, which is characterized in that the vented cavity(11)Top It is provided with Air Filter(10), the Air Filter(10)Middle part offers through-hole, and Air Filter(10)By through-hole with connect support Bar(7)It is slidably connected.
4. lock type ship high-speed ventilation valve according to claim 1, which is characterized in that the auxiliary stand(13)Bottom Portion is fixedly connected with pressure sensor(16), the frames(12)It is internally provided with central processing unit(15), the pressure Sensor(16)Output end and central processing unit(15)Input terminal connection, the central processing unit(15)Output end with electricity Magnet(14)Input terminal connection.
5. lock type ship high-speed ventilation valve according to claim 1, which is characterized in that the mounting and fixing bracket (17)With the fixed disk of rotation(18)Surface side is both provided with latch(22), and cooperate.
6. lock type ship high-speed ventilation valve according to claim 1, which is characterized in that the mounting and fixing bracket (17)Centre is respectively arranged with the first fixing bolt(23)With the second fixing bolt(25), first fixing bolt(23)With Two fixing bolts(25)Bottom is both provided with fixing nut(24).
CN201820010689.XU 2018-01-04 2018-01-04 A kind of lock type ship high-speed ventilation valve Expired - Fee Related CN207729018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820010689.XU CN207729018U (en) 2018-01-04 2018-01-04 A kind of lock type ship high-speed ventilation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820010689.XU CN207729018U (en) 2018-01-04 2018-01-04 A kind of lock type ship high-speed ventilation valve

Publications (1)

Publication Number Publication Date
CN207729018U true CN207729018U (en) 2018-08-14

Family

ID=63084489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820010689.XU Expired - Fee Related CN207729018U (en) 2018-01-04 2018-01-04 A kind of lock type ship high-speed ventilation valve

Country Status (1)

Country Link
CN (1) CN207729018U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109253292A (en) * 2018-11-28 2019-01-22 大连英蕴科技有限公司 A kind of ship vent valve and air pressure balance method
CN111457151A (en) * 2019-01-22 2020-07-28 上海汽车集团股份有限公司 Relief valve and battery package
CN112298459A (en) * 2020-09-22 2021-02-02 沪东中华造船(集团)有限公司 Chemical ship with epoxy propane cargo hold, ventilation system and pressure safety valve locking device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109253292A (en) * 2018-11-28 2019-01-22 大连英蕴科技有限公司 A kind of ship vent valve and air pressure balance method
CN109253292B (en) * 2018-11-28 2023-11-03 大连英蕴科技有限公司 Air-permeable valve for ship and air pressure balancing method
CN111457151A (en) * 2019-01-22 2020-07-28 上海汽车集团股份有限公司 Relief valve and battery package
CN112298459A (en) * 2020-09-22 2021-02-02 沪东中华造船(集团)有限公司 Chemical ship with epoxy propane cargo hold, ventilation system and pressure safety valve locking device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180814

Termination date: 20220104

CF01 Termination of patent right due to non-payment of annual fee