CN110319236A - Twin-core Multifunctional cross core pipe valve arranged side by side - Google Patents
Twin-core Multifunctional cross core pipe valve arranged side by side Download PDFInfo
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- CN110319236A CN110319236A CN201810270840.8A CN201810270840A CN110319236A CN 110319236 A CN110319236 A CN 110319236A CN 201810270840 A CN201810270840 A CN 201810270840A CN 110319236 A CN110319236 A CN 110319236A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
Twin-core Multifunctional cross core pipe valve arranged side by side of the invention is the series of branches of the core pipe stem nut series of my original invention；Valve core tube be fixing piece perpendicular to the coaxial Under Asymmetrical in ground through the sleeve II of the sleeve I of valve body, body cavity and valve body, valve core tube has the radial recirculation hole of axial interlayer and input section and deferent segment, at least one engaging portion setting for constituting sealing pair, input section and sleeve I and deferent segment and sleeve II around the annular spool of interlayer and the ring-shaped valve seats of I throat of sleeve seals；Auxiliary valve core pipe be fixing piece perpendicular to the coaxial Under Asymmetrical in ground through the sleeve II of the sleeve I of valve body, body cavity and valve body, auxiliary valve core pipe has the radial recirculation hole of axial interlayer and input section I and deferent segment II, input section I and sleeve I and deferent segment II and sleeve II is that the shaft hole mode to match cooperates；It is moved back and forth in potential energy effect lower valve body to realize opening and closing, separation, oil transportation, exhaust, draining or row pressure.Structure is simple, reliable, efficiency.
Description
Technical field
Twin-core Multifunctional cross core pipe valve arranged side by side of the invention belongs to valve field, is the core pipe valve of my original invention
The branch of maternal column twin-core Multifunctional cross core pipe valve series arranged side by side.
Background technique
Currently, gas and moisture in crude oil medium can not be rejected by being applied to the production tree valve of well mouth of oil well, now, only
A kind of valve for having several countries, European Union to develop jointly can identify gas and moisture in crude oil medium using sensing device
Reach certain proportion, is shut off valve.
When crude oil or product oil Marine Pollution, rivers, while drawing water oil stain, take away a large amount of gas and
Moisture.
Current relief valve only has unidirectional decompression function, cannot conveying while pressure release, do not have exhaust function yet
Energy.
Current exhaust valve, only has single-way exhaust function, cannot be vented while conveying, also not have pressure release function
Energy.
Flammable and combustible liquids, poisonous and harmful liquid and nuclear fuel liquid need to do during transportation initial gross separation, exhaust,
Draining, or exhaust, decompression, can rely on oneself completion simultaneously without a kind of valve.
Summary of the invention
The object of the present invention is to provide twin-core Multifunctional cross core pipe valves arranged side by side, overcome existing valve insufficient and defect,
Production efficiency is improved, resource is made full use of, protects environment, saves the energy.
The present invention be by following technical solution come be attained in that the valve core tube be fixing piece it is same perpendicular to ground
For axial Under Asymmetrical from bottom to up through the sleeve II of the sleeve of valve body I, body cavity and valve body, there is axis at valve core tube middle part
To interlayer, interlayer is made of the intermediate pipeline section of the valve core tube of kernel and kernel radial radiation；The axial both sides of interlayer are defeated respectively
At least one the radial recirculation hole for entering section and deferent segment, is constituted around the annular spool of interlayer and the ring-shaped valve seats of I throat of sleeve
Sealing pair, input section and sleeve I and deferent segment and sleeve II are that shaft hole mode cooperates the setting of its at least one engaging portion to seal；
Auxiliary valve core pipe is for fixing piece perpendicular to the coaxial Under Asymmetrical in ground from bottom to up through the sleeve I of valve body, valve body
The sleeve II of inner cavity and valve body, there is axial interlayer in the middle part of auxiliary valve core pipe, interlayer by kernel and kernel radial radiation auxiliary valve core
The intermediate pipeline section of pipe is constituted；The axial both sides of interlayer are at least one radial recirculation hole of input section I and deferent segment II respectively, defeated
Enter section I and sleeve I and deferent segment II and sleeve II is that the shaft hole mode to match cooperates；
In valve body outer end, setting makes the elastic element of valve body axial direction uplink；
Valve core tube and auxiliary valve core pipe are arranged in parallel, and upper and lower ends have lateral bracket connection and fixed thereto；
Valve body does axial reciprocating movement in length-controllable relative to valve core tube and auxiliary valve core pipe to realize opening and closing and function
Conversion.
The elastic element being arranged between the lower bracket and the outer bottom end of valve body is compressed spring, and applying for spring is actually being set
It is contemplated that they are adjusted axially in meter.
The axial isolation board that one big half is arranged in the middle part of the body cavity, isolation board are located at valve core tube and secondary valve in parallel
Between the core pipe and following duct for having through-lumen both sides.
The radial recirculation hole horizontal position of the input section is higher than the radial recirculation hole of input section I；The radial flow of deferent segment
Through-hole horizontal position is higher than the radial recirculation hole of deferent segment II.
The radial recirculation hole horizontal position of the input section is higher than the radial recirculation hole of input section I；The radial flow of deferent segment
Through-hole horizontal position is lower than the radial recirculation hole of deferent segment II.
Screw rod is set between in the middle part of the upper bracket and in the middle part of top end of the valve body, screw rod lower end is fixed on body top and is slided
Through-hole in the middle part of upper bracket is connect with annular hand grip spiral.
Emergency cut-off propulsion device is set between the outer center bottom of valve body in the middle part of the lower bracket, and the outer bottom end of valve body has one
In the sealing shroud that a straight pin insertion lower bracket stretched down stretches upwards and match, sealing shroud bottom is end cap, sealing
Covering between bottom and end cap is rupture disk, and the inner cavity between rupture disk and sealing shroud bottom is passed through by the preceding pressure of communicating pipe and valve
Logical, control valve is arranged in communicating pipe.
One ripple blind pipe is axially set between the upper bracket and top end of the valve body, and ripple blind pipe upper end sealed fuel is fixed on
Top end of the valve body is fixed in top middle part, ripple blind pipe lower end in upper bracket, and body top has one to match with ripple blind pipe aperture
The axial connection ripple blind pipe and body cavity in duct.
There are two axially symmetric through-holes for the upper bracket, and a rope both ends are also cross on the two through-holes and valve body
End connection；There are the fixed point of one with the same axis of through-hole above bracket, it can be with lanyard rope
The interlayer is made of the intermediate pipeline section of the valve core tube of kernel and kernel radial radiation, can be it is integrated, can also
To be that kernel is axially forced to two parts of pipeline section among valve core tube and is constituted.
The sealing can be bellows seal and circle shape sealing element, can also be other sealing elements.
The bellows can be metal bellows, be also possible to the nonmetallic bellows such as plastics.
In conclusion twin-core Multifunctional cross core pipe valve arranged side by side of the invention has the active effect that
1, simple and reliable for structure；
2, no external leakage can be accomplished using bellows seal；
3, energy saving；
4, manufacturing cost is low；
5, production efficiency is improved；
6, subterranean resource is made full use of；
7, environment is protected；
8, energy consumption is reduced；
9, two-way multiple functions.
Detailed description of the invention
Attached drawing 1,2,3,4 is the full the schematic diagram of the section structure in longitudinal direction of one embodiment of the invention.
Attached drawing 5 is the full the schematic diagram of the section structure in longitudinal direction of second embodiment of the invention.
Attached drawing 6,7,8,9 is the full the schematic diagram of the section structure in longitudinal direction of third embodiment of the invention.
1- valve core tube, 1 '-input section, 1 in figure "-deferent segment, 100- interlayer, 101- annular spool, 103- circulation
Hole, 110- auxiliary valve core pipe, 110 '-input section I, 110 "-deferent segment II, 111- interlayer, 113- recirculation hole, 2- valve body, 2 '-
Sleeve I, 2 "-sleeve II, 2 " '-sleeve I, 2 " "-sleeve II, the inner cavity 200-, 200 '-recirculation holes, 200 "-duct, 201- annular
Valve seat, 202- ripple blind pipe, 205 '-straight pins, 205 "-isolation board, 300- bellows seal, 4- compressed spring, 5- rope
Rope, 501 '-handles, 507 '-screw rods, 600- communicating pipe, 605- control valve, 701- bracket, 701 '-sealing shrouds, 704 '-explosions
Piece, 707 '-ball bearings.
Specific embodiment
Embodiment one
Referring to attached drawing 1,2,3,4, twin-core Multifunctional cross core pipe valve arranged side by side, the valve core tube 1 described in the present embodiment are
Fixing piece perpendicular to the coaxial Under Asymmetrical in ground from bottom to up through the sleeve I 2 of valve body 2 ', 2 inner cavity 200 of valve body, Yi Jifa
Body 2 sleeve II 2 ", have axial interlayer 100 in the middle part of valve core tube 1, interlayer 100 is by the valve core tube 1 of kernel and kernel radial radiation
Intermediate pipeline section is constituted；Sealing pair is constituted around the annular spool 101 of interlayer 100 and the ring-shaped valve seats 201 of I 2 ' throat of sleeve, every
Layer 100 axial both sides be respectively input section 1 ' two well-balanced arrangements radial recirculation hole 103 and deferent segment 1 " four it is even
Claim the small radial recirculation hole 103 of arrangement, sleeve II 2 " on inwardly projecting ring wall also there are four radial recirculation hole 200 ' with it is defeated
Section 1 out " four radial recirculation holes 103 match；Input section 1 ' and sleeve I 2 ' and deferent segment 1 " with sleeve II 2 " are shaft hole mode
Its engaging portion is cooperated to be respectively provided with bellows seal 300；
The auxiliary valve core pipe 110 is for fixing piece perpendicular to the coaxial Under Asymmetrical in ground from bottom to up through the sleeve of valve body 2
The pipe I 2 sleeve II 2 of 2 inner cavity 200 of valve body and valve body 2 " ', " ", there are axial interlayer 111, interlayer 111 in the middle part of auxiliary valve core pipe 110
It is made of the intermediate pipeline section of kernel and the auxiliary valve core pipe 110 of kernel radial radiation；The axial both sides of interlayer 111 are input section respectively
The small radial recirculation hole 113 of four of I 110 ' and deferent segment II 110 " two radial recirculation holes 113, input section I 110 ' and sleeve
Pipe I 2 " ' and deferent segment II 110 " and sleeve II 2 " " are that shaft hole mode cooperates its engaging portion to be respectively provided with bellows seal 300；
The valve core tube 1 and auxiliary valve core pipe 110 are arranged in parallel, upper and lower ends have the lateral connection of bracket 701 and with
Fixation；
Compressed spring 4 is set between 2 outer bottom of the lower bracket 701 and valve body；
Screw rod 507 ' is set between 701 middle part of upper bracket and 2 top middle portion of valve body, valve is fixed in 507 ' lower end of screw rod
2 top of body simultaneously slides through the through-hole at the middle part of upper bracket 701 and ball bearing 707 ' is connect with 501 ' spiral of annular hand grip；
The axial isolation board 205 that one big half is set in 2 inner cavity of valve body, 200 middle part ", isolation board 205 " is located in parallel
Between the valve core tube 1 and auxiliary valve core pipe 110 and following duct 200 for having 200 both sides of through-lumen "；
The radial recirculation hole 103 of the input section 1 ' is that its horizontal position of blending agent inlet port is higher than discharge water and impurity
Input section I 110 ' radial recirculation hole 113；Deferent segment 1 " radial recirculation hole 103 be its horizontal position of exhaust outlet be higher than row
Put the deferent segment II 110 of relatively clean mainstream medium " radial recirculation hole 113；
The valve body 2 makees that axial reciprocating is mobile to realize opening and closing, separation, defeated relative to valve core tube 1 and auxiliary valve core pipe 110
Oil, exhaust, draining.
It is normal oil medium transport status shown in attached drawing 1, it is recirculation hole 103 of the medium through input section 1 ', inner cavity 200, defeated
Section II 110 out " recirculation hole 113 circulate；Meanwhile the recirculation hole 103 of sleeve II 2 " annular inner wall close deferent segment 1 ", sleeve
I 2 " ' annular inner wall closing input section I 110 ' recirculation hole 113.
It is normal oil medium transport status shown in attached drawing 2, meanwhile, gas is arranged at 200 top of inner cavity, due to liquid medium
Weight saving, compressed spring 4 stretch, and push valve body 2 is axial to move up, the recirculation hole of deferent segment 1 " recirculation hole 103, sleeve II 2 "
200 ' penetrate through with 200 top of inner cavity, gas discharge；Meanwhile sleeve I 2 " ' annular inner wall closing input section I 110 ' recirculation hole
113。
It is normal oil medium transport status shown in attached drawing 3, meanwhile, the aqueous medium of 200 lower part of inner cavity is excessive, due to liquid
Weight aggravates, and compressed spring 4 is shunk, and valve body 2 is axial to be moved down, sleeve I 2 " ' move down simultaneously, the recirculation hole of input section I 110 '
113 and inner cavity 200 penetrate through, aqueous medium and sediment discharge；Meanwhile the recirculation hole of sleeve II 2 " annular inner wall close deferent segment 1 "
103。
Shown in attached drawing 4, be in off state, 501 ' poppet body 2 of control handle, the ring-shaped valve seats 201 of I 2 ' throat of sleeve with
Annular spool 101 is closely affixed；Meanwhile the recirculation hole 103 of sleeve II 2 " annular inner wall close deferent segment 1 ", sleeve I 2 " '
The recirculation hole 113 of annular inner wall closing input section I 110 '.
Embodiment two
Referring to attached drawing 5, twin-core Multifunctional cross core pipe valve arranged side by side described in the present embodiment, on the basis of the above embodiments
Increase emergency cut-off function；
Between 2 outer bottom of the lower bracket 701 and valve body be arranged emergency cut-off propulsion device, 2 outer bottom of valve body have one downwards
The straight pin 205 ' of stretching, extension is inserted into the sealing shroud 701 ' that lower bracket 701 stretches upwards and matches, and 701 ' bottom of sealing shroud is
End cap is rupture disk 704 ' between 701 ' bottom of sealing shroud and end cap, and inner cavity is communicated by the preceding pressure of communicating pipe 600 and valve,
Control valve 605 is arranged in communicating pipe 600.
It is Abnormal Shutdown state, at this point, the preceding pressure pressure superelevation of valve, pressure medium break through rupture disk shown in attached drawing 5
704 ', super-pressure medium pushes straight pin 205 ', jacks up valve body 2, and compressed spring 4 stretches simultaneously, the annular plate valve of I 2 ' throat of sleeve
Seat 201 is closely affixed with 101 moment of annular spool；Meanwhile the recirculation hole of sleeve II 2 " annular inner wall close deferent segment 1 "
103, sleeve I 2 " ' annular inner wall closing input section I 110 ' recirculation hole 113.
It needs to restart, is first shut off control valve 605, move down valve body 2, then rupture disk 704 ' is installed.
Embodiment three
Referring to attached drawing 6,7,8,9, twin-core Multifunctional cross core pipe valve arranged side by side, the valve core tube 1 described in the present embodiment are
Fixing piece perpendicular to the coaxial Under Asymmetrical in ground from bottom to up through the sleeve I 2 of valve body 2 ', 2 inner cavity 200 of valve body, Yi Jifa
Body 2 sleeve II 2 ", have axial interlayer 100 in the middle part of valve core tube 1, interlayer 100 is by the valve core tube 1 of kernel and kernel radial radiation
Intermediate pipeline section is constituted；Sealing pair is constituted around the annular spool 101 of interlayer 100 and the ring-shaped valve seats 201 of I 2 ' throat of sleeve, every
Layer 100 axial both sides be input section 1 ' and deferent segment 1 respectively " two well-balanced arrangements radial recirculation hole 103, input section 1 '
It is that shaft hole mode cooperates its engaging portion to be respectively provided with bellows seal 300 with sleeve I 2 ' and deferent segment 1 " with sleeve II 2 "；
The auxiliary valve core pipe 110 is for fixing piece perpendicular to the coaxial Under Asymmetrical in ground from bottom to up through the sleeve of valve body 2
The pipe I 2 sleeve II 2 of 2 inner cavity 200 of valve body and valve body 2 " ', " ", there are axial interlayer 111, interlayer 111 in the middle part of auxiliary valve core pipe 110
It is made of the intermediate pipeline section of kernel and the auxiliary valve core pipe 110 of kernel radial radiation；The axial both sides of interlayer 111 are input section respectively
I 110 ' and deferent segment II 110 " four small radial recirculation holes 113, sleeve I 2 " ' there are four diameters for inwardly projecting annular inner wall
It is " four radial recirculation holes 113 match, input section I 110 ' and sleeve I 2 " ' and defeated to recirculation hole 200 ' and deferent segment II 110
Section II 110 " with sleeve II 2 " " is that shaft hole mode cooperates its engaging portion to be respectively provided with bellows seal 300 out；
110 side-by-side parallel of the valve core tube 1 and auxiliary valve core pipe, upper and lower ends have the lateral connection of bracket 701 and with
Fixation；
Compressed spring 4 is set between 2 outer bottom of the lower bracket 701 and valve body；
The radial recirculation hole 103 of the input section 1 ' is that its horizontal position of blending agent inlet port is higher than discharge water and impurity
Input section I 110 ' radial recirculation hole 113, deferent segment 1 " radial recirculation hole 103 be to discharge relatively clean mainstream medium flow field
Its horizontal position of port be lower than exhaust outlet deferent segment II 110 " radial recirculation hole 113；
One ripple blind pipe 202, end seal on ripple blind pipe 202 are axially set between 2 top of the upper bracket 701 and valve body
Enclosed is fixed on 701 middle part of upper bracket, and 2 top middle portion of valve body is fixed in 202 lower end of ripple blind pipe, and 2 top middle portion of valve body has one
A duct 200 to match with ripple blind pipe aperture is " axial to be connected to ripple blind pipe 202 and inner cavity 200, such about 200 inner cavity
Both ends axial end face forms pressure difference；
There are two symmetrical through-holes for the upper bracket 701, and 5 both ends of rope are also cross the two through-holes and valve body 2
Upper end connection；There are the fixed point of one with the same axis of through-hole above bracket 701, it can be with lanyard rope 5；
The valve body 2 makees axial reciprocating movement relative to valve core tube 1 and auxiliary valve core pipe 110 to realize opening and closing, conveying, row
Gas, pressure release.
Shown in attached drawing 6, be normal medium transport status, input section 1 ' and deferent segment 1 " two recirculation holes 103 and valve
The perforation of 2 inner cavity 200 of body, flow of media；Sleeve I 2 " ' annular inner wall closing input section I 110 ' recirculation hole 113, sleeve II
The annular inner walls of 2 " " closes deferent segment II 110 " recirculation hole 113.
Shown in attached drawing 7, be normal medium transport status, input section 1 ' and deferent segment 1 " two recirculation holes 103 and valve
The perforation of 2 inner cavity 200 of body, flow of media；Meanwhile gas is arranged at 200 top of inner cavity, due to liquid medium weight saving, compressed spring 4
Stretching, extension pushes valve body 2 is axial to move up, deferent segment II 110 " recirculation hole 113 with sleeve II 2 " " recirculation hole 200 ' communicate and with
The perforation of 200 top of inner cavity, gas discharge；Sleeve I 2 " ' annular inner wall closing input section I 110 ' recirculation hole 113.
Shown in attached drawing 8, be normal medium transport status, input section 1 ' and deferent segment 1 " two recirculation holes 103 and valve
The perforation of 2 inner cavity 200 of body, flow of media；Meanwhile the pressure medium superelevation of inner cavity 200,200 upper and lower ends axial end face of inner cavity
The down thrust that pressure difference is formed pushes valve body 2 is axial to move down, and compressed spring 4 is shunk, sleeve I 2 " ' axially move down, input section I
110 ' recirculation hole 113 and inner cavity 200 penetrate through, superpressure media discharge；The annular inner wall of sleeve II 2 " " closes deferent segment II 110 "
Recirculation hole 113.
It shown in attached drawing 9, is in off state, pulls rope 5 and is affiliated to fixation, valve body 2 is elevated simultaneously, I 2 ' throat of sleeve
Ring-shaped valve seats 201 be closely affixed with annular spool 101；Sleeve I 2 " ' annular inner wall closing input section I 110 ' recirculation hole
113, the annular inner wall of sleeve II 2 " " closes deferent segment II 110 " recirculation hole 113.
Claims (10)
1. twin-core Multifunctional cross core pipe valve arranged side by side, which is characterized in that
Valve core tube (1) be fixing piece perpendicular to the coaxial Under Asymmetrical in ground from bottom to up through the sleeve I (2 ') of valve body (2),
There are axial interlayer (100), interlayer in the sleeve II (2 ") of valve body (2) inner cavity (200) and valve body (2), valve core tube (1) middle part
(100) it is made of the intermediate pipeline section of kernel and the valve core tube (1) of kernel radial radiation；The axial both sides of interlayer (100) are respectively
At least one of input section (1 ') and deferent segment (1 ") radial direction recirculation hole (103), the annular spool (101) around interlayer (100)
With the ring-shaped valve seats (201) of sleeve I (2 ') throat constitute sealing pair, input section (1 ') and sleeve I (2 ') and deferent segment (1 ") and
Sleeve II (2 ") is that shaft hole mode cooperates the setting sealing of its at least one engaging portion；
Auxiliary valve core pipe (110) is for fixing piece perpendicular to the coaxial Under Asymmetrical in ground from bottom to up through the sleeve I of valve body (2)
The sleeve II (2 " ") of (2 " '), valve body (2) inner cavity (200) and valve body (2) has axial interlayer in the middle part of auxiliary valve core pipe (110)
(111), interlayer (111) is made of the intermediate pipeline section of kernel and the auxiliary valve core pipe (110) of kernel radial radiation；Interlayer (111)
Axial both sides are at least one radial recirculation hole (113) of input section I (110 ') and deferent segment II (110 "), input section I respectively
(110 ') and sleeve I (2 " ') and deferent segment II (110 ") and sleeve II (2 " ") be the shaft hole mode to match cooperate its at least one
A engaging portion setting sealing；
The setting of valve body (2) outer end makes the elastic element of the axial uplink of valve body (2)；
Valve core tube (1) and auxiliary valve core pipe (110) are arranged in parallel, upper and lower ends have lateral bracket (701) contact and therewith
It is fixed；
Valve body (2) does axial reciprocating movement in length-controllable relative to valve core tube (1) and auxiliary valve core pipe (110) to realize opening and closing
And power and energy.
2. twin-core Multifunctional cross core pipe valve arranged side by side described in accordance with the claim 1, which is characterized in that the lower bracket (701)
The elastic element being arranged between valve body (2) outer bottom end is compressed spring (4).
3. twin-core Multifunctional cross core pipe valve arranged side by side described in accordance with the claim 1, which is characterized in that valve body (2) inner cavity
(200) the axial isolation board (205 ") that one big half is arranged in middle part, isolation board (205 ") are located at valve core tube (1) and secondary valve in parallel
There is between core pipe (110) and below the duct (200 ") on through-lumen (200) both sides.
4. twin-core Multifunctional cross core pipe valve arranged side by side described in accordance with the claim 1, which is characterized in that the input section (1 ')
Radial recirculation hole (103) horizontal position is higher than the radial recirculation hole (113) of input section I (110 ')；The radial flow of deferent segment (1 ")
Through-hole (103) horizontal position is higher than the radial recirculation hole (113) of deferent segment II (110 ").
5. twin-core Multifunctional cross core pipe valve arranged side by side described in accordance with the claim 1, which is characterized in that the input section (1 ')
Radial recirculation hole (103) horizontal position is higher than the radial recirculation hole (113) of input section I (110 ')；The radial flow of deferent segment (1 ")
Through-hole (103) horizontal position is lower than the radial recirculation hole (113) of deferent segment II (110 ").
6. according to any twin-core Multifunctional cross core pipe valve arranged side by side of claim 1 to 5, which is characterized in that the upper branch
Screw rod (507 ') are set between valve body (2) top middle portion in the middle part of frame (701), valve body (2) top is fixed in screw rod (507 ') lower end
It holds and slides through the through-hole in the middle part of upper bracket (701) and connect with annular hand grip (501 ') spiral.
7. twin-core Multifunctional cross core pipe valve arranged side by side according to claim 6, which is characterized in that the lower bracket (701)
Emergency cut-off propulsion device is set between middle part and valve body (2) outer center bottom, and valve body (2) outer bottom end has one to stretch down
In the sealing shroud (701 ') that straight pin (205 ') insertion lower bracket (701) is stretched upwards and match, sealing shroud (701 ') bottom
It is end cap, is rupture disk (704 '), rupture disk (704 ') and sealing shroud (701 ') bottom between sealing shroud (701 ') bottom and end cap
By the perforation of the preceding pressure of communicating pipe (600) and valve control valve (605) are arranged communicating pipe (600) in inner cavity between portion.
8. according to any twin-core Multifunctional cross core pipe valve arranged side by side of claim 1 to 5, which is characterized in that the upper branch
One ripple blind pipe (202) is axially set between frame (701) and valve body (2) top, and ripple blind pipe (202) upper end sealed fuel is fixed
Valve body (2) top is fixed in the top middle part in the upper bracket (701), ripple blind pipe (202) lower end, have at the top of valve body (2) one with
The duct (200 ") that ripple blind pipe (202) aperture matches axially connection ripple blind pipe (202) and inner cavity (200).
9. twin-core Multifunctional cross core pipe valve arranged side by side according to claim 8, which is characterized in that the upper bracket (701)
There are two axially symmetric through-holes, and rope (5) both ends are connect also cross the two through-holes with valve body (2) upper end；It is propping up
There are the fixed point of one with the same axis of through-hole above frame (701), it can be with lanyard rope (5).
10. according to any twin-core Multifunctional cross core pipe valve arranged side by side of claim 1 to 5, which is characterized in that the lower branch
Emergency cut-off propulsion device is set between frame (701) and valve body (2) outer bottom, and valve body (2) outer bottom has the cylinder stretched down
In the sealing shroud (701 ') that pin (205 ') insertion lower bracket (701) is stretched upwards and match, sealing shroud (701 ') bottom is end
Lid, is rupture disk (704 ') between sealing shroud (701 ') bottom and end cap, and inner cavity passes through the preceding pressure phase of communicating pipe (600) and valve
Logical, control valve (605) are arranged in communicating pipe (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270840.8A CN110319236A (en) | 2018-03-29 | 2018-03-29 | Twin-core Multifunctional cross core pipe valve arranged side by side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270840.8A CN110319236A (en) | 2018-03-29 | 2018-03-29 | Twin-core Multifunctional cross core pipe valve arranged side by side |
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| Publication Number | Publication Date |
|---|---|
| CN110319236A true CN110319236A (en) | 2019-10-11 |
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ID=68110890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810270840.8A Withdrawn CN110319236A (en) | 2018-03-29 | 2018-03-29 | Twin-core Multifunctional cross core pipe valve arranged side by side |
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| DE2425139A1 (en) * | 1973-04-11 | 1975-11-27 | Hubert Skibowski | Connection for relatively movable pipes - has central vee connector releasable at preset tensile load and anular channels to retain fluid |
| CN1252740A (en) * | 1997-04-21 | 2000-05-10 | 斯文·埃里克·英厄马尔·哈尔托普 | Spray device with nozzle and valve |
| EP2653758A1 (en) * | 2012-04-16 | 2013-10-23 | Danfoss A/S | Axial valve |
| FR2993337A1 (en) * | 2012-07-16 | 2014-01-17 | Fabrice Jacques Sauloup | Device for manually opening and closing passage of e.g. water pipeline, has helical connection bringing ring with body, where ring is moved transversely across axis of body under action of manual rotation movement |
| CN204477409U (en) * | 2015-01-04 | 2015-07-15 | 李国栋 | Pipeline burst automatic safety device |
| DE202015107019U1 (en) * | 2015-12-22 | 2016-02-11 | Lüdecke Gmbh | Valve for shutting off and releasing a liquid flow and pouring device with such a valve |
| EP3249121A1 (en) * | 2016-05-25 | 2017-11-29 | Applegarden GmbH | Closing device |
-
2018
- 2018-03-29 CN CN201810270840.8A patent/CN110319236A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1944739A (en) * | 1930-04-25 | 1934-01-23 | Nathan C Hunt | Valve |
| DE647980C (en) * | 1935-02-23 | 1937-07-17 | Julius Frommherz | Outlet piston valve |
| DE2425139A1 (en) * | 1973-04-11 | 1975-11-27 | Hubert Skibowski | Connection for relatively movable pipes - has central vee connector releasable at preset tensile load and anular channels to retain fluid |
| CN1252740A (en) * | 1997-04-21 | 2000-05-10 | 斯文·埃里克·英厄马尔·哈尔托普 | Spray device with nozzle and valve |
| EP2653758A1 (en) * | 2012-04-16 | 2013-10-23 | Danfoss A/S | Axial valve |
| FR2993337A1 (en) * | 2012-07-16 | 2014-01-17 | Fabrice Jacques Sauloup | Device for manually opening and closing passage of e.g. water pipeline, has helical connection bringing ring with body, where ring is moved transversely across axis of body under action of manual rotation movement |
| CN204477409U (en) * | 2015-01-04 | 2015-07-15 | 李国栋 | Pipeline burst automatic safety device |
| DE202015107019U1 (en) * | 2015-12-22 | 2016-02-11 | Lüdecke Gmbh | Valve for shutting off and releasing a liquid flow and pouring device with such a valve |
| EP3249121A1 (en) * | 2016-05-25 | 2017-11-29 | Applegarden GmbH | Closing device |
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Application publication date: 20191011 |
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