CN207034285U - A kind of kingston valve with check function - Google Patents
A kind of kingston valve with check function Download PDFInfo
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- CN207034285U CN207034285U CN201720466723.XU CN201720466723U CN207034285U CN 207034285 U CN207034285 U CN 207034285U CN 201720466723 U CN201720466723 U CN 201720466723U CN 207034285 U CN207034285 U CN 207034285U
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- valve
- kingston
- flap
- check function
- bonnet
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Abstract
It the utility model is related to valve technology field, more particularly to a kind of kingston valve with check function, including：Electric device, lifting device, valve rod, bonnet, seal assembly, valve body, flap, valve clack cover and spring.Electric device is connected with lifting device.Lifting passage, access road and the exit passageway interconnected is provided with valve body, the first sealed end is provided between access road and exit passageway；The outside of flap is provided with the second sealed end.Bonnet is fixedly connected with lifting the port of passage；Mounting hole is offered on bonnet, seal assembly is set in mounting hole.Valve clack cover is fixedly connected with the opening of valve body；One end of valve rod is connected with lifting device, and the other end is arranged on inside flap through seal assembly and valve clack cover；Valve rod coordinates with seal assembly screw thread.Spring built in flap, one end of spring abut with valve rod, and the other end abuts with valve clack cover.Kingston valve provided by the utility model with check function, can prevent inwelling, improve the security of naval vessels.
Description
Technical field
It the utility model is related to valve technology field, more particularly to a kind of kingston valve with check function.
Background technology
Kingston valve is also known as sea cock and valve, refer to be applied to submarine pipeline on valve general designation, generally include valve body, valve rod and
The components such as flap, valve body are provided with inlet and outlet, and flap is engaged with valve body, and valve rod is connected with flap.Kingston valve exists at present
It is widely applied on steamer and other navigating equipments, existing naval vessels are typically fitted with kingston valve, make at present on naval vessels
It is CB587-2004 ship mark brass kingston valve, operating pressure is only 3MPa, and the valve can only be manually operated, automaticity
It is low.The problem of inwelling in use be present, have impact on the security of naval vessels in the other valve without check function.
Utility model content
The utility model embodiment solves kingston valve in the prior art by providing a kind of kingston valve with check function
Inwelling technical problem, the utility model embodiment provide the kingston valve with check function, can prevent kingston valve from making
Seawater enters valve inner through valve outlet during, improves the security of naval vessels；It is and logical using electric device control
The opening and closing of extra large valve, improve the automaticity of kingston valve.
The utility model provides a kind of kingston valve with check function, including：Electric device, lifting device, valve rod, valve
Lid, seal assembly, valve body, flap, valve clack cover and spring；
The electric device is connected with the lifting device and drives the lifting device to rotate；
Lifting passage, access road and the exit passageway interconnected is provided with the valve body, the lifting passage, is entered
Port and the ft connection of mouth passage and exit passageway；
The first sealed end is provided between the access road and the exit passageway；The outside of the flap is provided with
Two sealed ends；The flap is arranged in the valve body, and first sealed end is engaged with second sealed end；
The bonnet is fixedly connected with the port of the lifting passage；Mounting hole, the installation are offered on the bonnet
The seal assembly is set in hole；
The flap is the cavity body structure for being provided with opening, and the valve clack cover is fixedly connected with the opening；
One end of the valve rod is connected with the lifting device, and the other end is stretched through the seal assembly and the valve clack cover
Enter inside the flap；The valve rod coordinates with the seal assembly screw thread；
Spring built in the flap, one end of the spring abut with the valve rod, and the other end abuts with the valve clack cover.
Further, in addition to：Support meanss；
One end of the support meanss is fixedly connected with the electric device, and the other end is fixedly connected with the bonnet；
The lifting device is arranged on the inside of the support meanss.
Further, the seal assembly includes：Gland, airtight and watertight padding and bushing；
The gland is fixed in one end of the mounting hole, and the other end fixes the bushing；
One end of the valve rod is connected with the lifting device, and the other end passes through the gland and bushing；The valve
Bar coordinates with the gland screw thread；
The airtight and watertight padding is filled between the gland and the bushing.
Further, the airtight and watertight padding is flexible graphite packing.
Further, in addition to：First bolt and the second bolt；
One end of the support meanss is fixedly connected by first bolt with the electric device, and the other end passes through institute
The second bolt is stated to be fixedly connected with the bonnet.
Further, in addition to：Locked spacer and retainer nut；
The retainer nut is fastened on the outer end of the valve clack cover；
The locked spacer is arranged on the inside of the retainer nut.
Further, the access road and the lifting passage are arranged on the side of first sealed end, it is described go out
Mouth passage is arranged on the opposite side of first sealed end.
Further, in addition to：Gasket seal；
Contact surface between the bonnet and the valve body is sealed by the gasket seal.
Further, the gasket seal is soft graphite SW with outside ring.
One or more technical schemes that the utility model embodiment provides, at least possess following beneficial effect or advantage：
The kingston valve with check function that the utility model embodiment provides, under normal conditions because valve rod is in static shape
State, spring apply active force to valve clack cover, valve clack cover is driven the second sealed end of flap and the first sealing set in valve body
End abuts, and so as to cut off the connection of access road and exit passageway, prevents inwelling, improves the security of naval vessels.This reality
The kingston valve with check function provided with new embodiment, the opening and closing of kingston valve is controlled using electric device, can be by upper
Machine is controlled to motor, improves the automaticity of kingston valve.The utility model embodiment provide with check function
Kingston valve, lifting device coordinate with valve rod, because valve rod and seal assembly screw thread coordinate, can be converted to the gyration of valve rod
Lifter motion, the frictional dissipation of seal assembly is reduced, improve the service life of kingston valve.
Brief description of the drawings
Fig. 1 is the kingston valve structural representation with check function that the utility model embodiment provides；
Fig. 2 is the seal component architecture schematic diagram that the utility model embodiment provides；
Fig. 3 is the flap and intraware assembling figure that the utility model embodiment provides.
Embodiment
The utility model embodiment solves kingston valve in the prior art by providing a kind of kingston valve with check function
Inwelling technical problem, the utility model embodiment provide the kingston valve with check function, can prevent kingston valve from making
Seawater enters valve inner through valve outlet during, improves the security of naval vessels；It is and logical using electric device control
The opening and closing of extra large valve, improve the automaticity of kingston valve.
Referring to Fig. 1-Fig. 3, the utility model embodiment provides a kind of kingston valve with check function, including：Electronic dress
Put 1, lifting device 2, valve rod 10, bonnet 5, seal assembly, valve body 7, flap 8, valve clack cover 19 and spring 21.Electric device 1 with
Lifting device 2 connects and drives lifting device 2 to rotate.The lifting passage 6 interconnected, access road 11 are provided with valve body 7
And exit passageway 9, port and the ft connection of lifting passage 6, access road 11 and exit passageway 9.Access road 11 and outlet
The first sealed end 14 is provided between passage 9；The outside of flap 8 is provided with the second sealed end 20；Flap 8 is arranged in valve body 7,
First sealed end 14 is engaged with the second sealed end 20.Bonnet 5 is fixedly connected with lifting the port of passage 6；Offered on bonnet 5
Mounting hole, seal assembly is set in mounting hole.Flap 8 is the cavity body structure for being provided with opening, valve clack cover 19 and the opening on flap 8
It is fixedly connected.One end of valve rod 10 is connected with lifting device 2, and the other end is stretched into flap 8 through seal assembly and valve clack cover 19
It is internal；Valve rod 10 coordinates with seal assembly screw thread.Spring 21 built in flap 8, one end of spring 21 abuts with valve rod 10, another
End abuts with valve clack cover 19.
Such scheme is connect, the kingston valve with check function that the utility model embodiment provides also includes：Support meanss 3.
One end of support meanss 3 is fixedly connected with electric device 1, and the other end is fixedly connected with bonnet 5；Lifting device 2 is arranged on described
The inner side of support meanss 3.
Such scheme is connect, seal assembly includes：Gland 12, airtight and watertight padding 15 and bushing 16.One end of mounting hole is consolidated
Determine gland 12, other end stationary bushing 16；One end of valve rod 10 is connected with lifting device 2, and the other end passes through gland
12 and bushing 16；Valve rod 10 coordinates with the screw thread of gland 12；Airtight and watertight padding 15 is filled between gland 12 and bushing 16.
Such scheme is connect, the airtight and watertight padding 15 is flexible graphite packing.
Above-mentioned either a program is connect, the kingston valve with check function that the utility model embodiment provides also includes：First spiral shell
The bolt 4 of bolt 13 and second.One end of support meanss 3 is fixedly connected by the first bolt 13 with electric device, and the other end passes through
Two bolts 4 are fixedly connected with bonnet 5.
Above-mentioned either a program is connect, the kingston valve with check function that the utility model embodiment provides also includes：Stop pad
Piece 18 and retainer nut 17.Retainer nut 17 is fastened on the outer end of valve clack cover 19, prevents valve clack cover 19 from being come off with flap 8.
Above-mentioned either a program is connect, access road 11 and lifting passage 6 are arranged on the side of the first sealed end 14, exit passageway
9 are arranged on the opposite side of the first sealed end 14.
Above-mentioned either a program is connect, the kingston valve with check function that the utility model embodiment provides also includes：Sealing gasket
Piece；Contact surface between bonnet 5 and valve body 7 is sealed by gasket seal.
Such scheme is connect, gasket seal is soft graphite SW with outside ring.
Connect above-mentioned either a program, the end set limited location projection 22 of the valve rod 10 of the inner side of flap 8；Spring 21 is enclosed on valve
On bar 10, one end of spring 21 abuts with valve clack cover 19, and the other end abuts with spacing preiection 22.
The kingston valve provided by the utility model with check function is illustrated with reference to specific embodiment：
Referring to Fig. 1, present embodiments provide and a kind of utilize the kingston valve with check function made of titanium alloy material, bag
Include：Electric device 1, lifting device 2, support meanss 3, bolt, valve rod 10, bonnet 5, seal assembly, valve body 7, gasket seal, valve
Valve 8, valve clack cover 19, locked spacer 18, retainer nut 17 and spring 21.Wherein, seal assembly includes：Gland 12, sealing
Filler 15 and bushing 16.
Referring to Fig. 1, one end of support meanss 3 is fixedly connected by the first bolt 13 with the shell of electric device 1, and the other end leads to
The second bolt 4 is crossed to be fixed together with bonnet 5 and valve body 7；Contact surface between bonnet 5 and valve body 7 passes through gasket seal
Sealing, the gasket seal use soft graphite SW with outside ring.Motor, clutch, decelerator and hand behaviour are set in electric device 1
Unit, by switch clutch realize motor be connected by decelerator with lifting device 2 or hand operating unit by decelerator with carrying
Device 2 is risen to connect.Lifting device 2 is arranged on the inner side of support meanss 3, and electronic or hand operating unit driving lifting device 2 rotates.Valve body
The lifting passage 6 interconnected, access road 11 and exit passageway 9, lifting passage 6, access road 11 and outlet are provided with 7
The port of passage 9 and ft connection.Referring to Fig. 1 and Fig. 3, the first sealed end is provided between access road 11 and exit passageway 9
14；The outside of flap 8 is provided with the second sealed end 20；Flap 8 is arranged in valve body 7, the first sealed end 14 and the second sealed end
20 are engaged.Referring to Fig. 1-Fig. 3, bonnet 5 is fixedly connected with lifting the port of passage 6；Mounting hole is offered on bonnet 5, is installed
Gland 12, other end stationary bushing 16 are fixed in the one end in hole；Airtight and watertight padding is filled between gland 12 and bushing 16
15, the airtight and watertight padding 15 uses flexible graphite packing.Flap 8 is the cavity body structure for being provided with opening, valve clack cover 19 and flap 8
On opening be fixedly connected；Retainer nut 17 is fastened on the outer end of valve clack cover 19, and locked spacer 18 is arranged in retainer nut 17
Side, retainer nut 17 are used to prevent valve clack cover 19 from coming off with flap 8.Referring to Fig. 1 and Fig. 3, one end of valve rod 10 and lifting device
2 connections, the other end sequentially pass through gland 12, bushing 16 and valve clack cover 19 and stretched to inside flap 8；Valve rod 10 and filler
The screw thread of gland 12 coordinates；The end set limited location projection 22 of the valve rod 10 of the inner side of flap 8, spring 21 is enclosed on valve rod 10, bullet
One end of spring 21 abuts with valve clack cover 19, and the other end abuts with spacing preiection 22.
In the present embodiment, access road 11 and lifting passage 6 are arranged on the side of the first sealed end 14, and exit passageway 9 is set
Put the opposite side in the first sealed end 14；Access road 11 and the vertical distribution of exit passageway 9.
The course of work for the kingston valve with check function that the present embodiment provides is as follows：It is maritime using this referring to Fig. 1-Fig. 3
300 DEG C of steam nitrogen mixtures inside valve discharge naval vessels, under normality, the second sealed end 20 compresses first under the action of the spring 21
Sealed end 14.When the pressure rise in access road 11 to certain value, gases at high pressure apply pressure to flap 8 and valve clack cover 19
Power, the further compression spring 21 of valve clack cover 19 simultaneously push up valve opening valve 8, the first sealed end 14 is separated with the second sealed end 20, steam
Nitrogen mixture enters exit passageway 9 from access road 11 and discharged.After the pressure in access road 11 is down to setting, valve
Valve 8 is resetted under the action of the spring 21, and the first sealed end 14 is bonded with the second sealed end 20, block connection access road 11 and
Exit passageway 9, play the function of anti-inwelling.When special circumstances occur, lifting device 2 is driven to revolve by electric device 1
Turn, gyration is switched to elevating movement by lifting device 2 with ovable valve stem 10, is manipulated valve rod 10 and is risen, compression spring 21 compresses valve
Valve 8, the first sealed end 14 is suited with the second sealed end 20, block the first passage and second channel of connection, kingston valve is tight
It is anxious to close.After kingston valve emergency cut-off, the output torque of control electric device 1 compresses caused elastic force more than spring 21, with
The rise of the pressure value of access road 11, spring 21 no longer pushes up valve opening valve 8, and the first sealed end 14 keeps cutting with the second sealed end 20
Conjunction state.Kingston valve can be switched to normality by closing electric device 1.
One or more technical schemes that the utility model embodiment provides, at least possess following beneficial effect or advantage：
The kingston valve with check function that the utility model embodiment provides, under normal conditions because valve rod is in static shape
State, spring apply active force to valve clack cover, valve clack cover is driven the second sealed end of flap and the first sealing set in valve body
End abuts, and so as to cut off the connection of access road and exit passageway, prevents inwelling, improves the security of naval vessels.This reality
The kingston valve with check function provided with new embodiment, the opening and closing of kingston valve is controlled using electric device, can be by upper
Machine is controlled to motor, improves the automaticity of kingston valve.The utility model embodiment provide with check function
Kingston valve, lifting device coordinate with valve rod, because valve rod and seal assembly screw thread coordinate, can be converted to the gyration of valve rod
Lifter motion, the frictional dissipation of seal assembly is reduced, improve the service life of kingston valve.
It should be noted last that above embodiment is only illustrating the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those within the art that, can be right
The technical solution of the utility model is modified or equivalent substitution, without departing from the spirit and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (9)
- A kind of 1. kingston valve with check function, it is characterised in that including：Electric device, lifting device, valve rod, bonnet, sealing Component, valve body, flap, valve clack cover and spring；The electric device is connected with the lifting device and drives the lifting device to rotate；Lifting passage, access road and the exit passageway interconnected is provided with the valve body, the lifting passage, entrance lead to The port and ft connection of road and exit passageway；The first sealed end is provided between the access road and the exit passageway；It is close that the outside of the flap is provided with second End-blocking；The flap is arranged in the valve body, and first sealed end is engaged with second sealed end；The bonnet is fixedly connected with the port of the lifting passage；Mounting hole is offered on the bonnet, in the mounting hole If the seal assembly；The flap is the cavity body structure for being provided with opening, and the valve clack cover is fixedly connected with the opening；One end of the valve rod is connected with the lifting device, and the other end stretches into institute through the seal assembly and the valve clack cover State inside flap；The valve rod coordinates with the seal assembly screw thread；Spring built in the flap, one end of the spring abut with the valve rod, and the other end abuts with the valve clack cover.
- 2. the kingston valve with check function as claimed in claim 1, it is characterised in that also include：Support meanss；One end of the support meanss is fixedly connected with the electric device, and the other end is fixedly connected with the bonnet；The lifting device is arranged on the inside of the support meanss.
- 3. the kingston valve with check function as claimed in claim 2, it is characterised in that the seal assembly includes：Filler pressure Lid, airtight and watertight padding and bushing；The gland is fixed in one end of the mounting hole, and the other end fixes the bushing；One end of the valve rod is connected with the lifting device, and the other end passes through the gland and bushing；The valve rod with The gland screw thread coordinates；The airtight and watertight padding is filled between the gland and the bushing.
- 4. the kingston valve with check function as claimed in claim 3, it is characterised in that the airtight and watertight padding is filled out for soft graphite Material.
- 5. the kingston valve with check function as described in claim any one of 2-4, it is characterised in that also include：First bolt And second bolt；One end of the support meanss is fixedly connected by first bolt with the electric device, and the other end passes through described Two bolts are fixedly connected with the bonnet.
- 6. the kingston valve with check function as described in claim any one of 1-4, it is characterised in that also include：Retainer nut And locked spacer；The retainer nut is fastened on the outer end of the valve clack cover；The locked spacer is arranged on the inside of the retainer nut.
- 7. the kingston valve with check function as described in claim any one of 1-4, it is characterised in that the access road and institute The side that lifting passage is arranged on first sealed end is stated, the exit passageway is arranged on the another of first sealed end Side.
- 8. the kingston valve with check function as described in claim any one of 1-4, it is characterised in that also include：Gasket seal；Contact surface between the bonnet and the valve body is sealed by the gasket seal.
- 9. the kingston valve with check function as claimed in claim 8, it is characterised in that the gasket seal is soft graphite gold Belong to spirotallic gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466723.XU CN207034285U (en) | 2017-04-28 | 2017-04-28 | A kind of kingston valve with check function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466723.XU CN207034285U (en) | 2017-04-28 | 2017-04-28 | A kind of kingston valve with check function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034285U true CN207034285U (en) | 2018-02-23 |
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ID=61479508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466723.XU Active CN207034285U (en) | 2017-04-28 | 2017-04-28 | A kind of kingston valve with check function |
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| Country | Link |
|---|---|
| CN (1) | CN207034285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035899A (en) * | 2017-04-28 | 2017-08-11 | 武汉武船机电模块有限责任公司 | A kind of kingston valve with check function |
-
2017
- 2017-04-28 CN CN201720466723.XU patent/CN207034285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035899A (en) * | 2017-04-28 | 2017-08-11 | 武汉武船机电模块有限责任公司 | A kind of kingston valve with check function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: 430060 No. 2, ZhangZhidong Road, Wuchang, Wuhan, Hubei Patentee after: Wuchang Shipbuilding Industry Group Co., Ltd Address before: 430063 No. 1052 Heping Avenue, Wuchang District, Wuhan City, Hubei Province Patentee before: Wuhan Wuchuan electromechanical module Co., Ltd |
|
| TR01 | Transfer of patent right |