CN102052484A - Multi-way plug valve - Google Patents
Multi-way plug valve Download PDFInfo
- Publication number
- CN102052484A CN102052484A CN2010105234178A CN201010523417A CN102052484A CN 102052484 A CN102052484 A CN 102052484A CN 2010105234178 A CN2010105234178 A CN 2010105234178A CN 201010523417 A CN201010523417 A CN 201010523417A CN 102052484 A CN102052484 A CN 102052484A
- Authority
- CN
- China
- Prior art keywords
- seal
- ring
- hole
- stopcock valve
- connection element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000007142 ring opening reaction Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001212149 Cathetus Species 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a multi-way plug valve equipped with a base body. A turnon element equipped with a through-channel is rotatably mounted in the base body, so that a connection among different joints arranged inside the base body is established. The turnon element is arranged in a sealing body equipped with a through hole.
Description
Technical field
The present invention relates to have matrix
Multiway stopcock valve (Mehrwegehahn), the connection element (Schlie β element) that is being equipped with put-through channel rotatably is placed in the described matrix, so that connect between the joint that is provided with in matrix.
Background technique
Known this multiway stopcock valve has different realizations.Particularly in the subsurface construction, this multiway stopcock valve for example can be designed to the ball valve valve and be used, so that make oil hydraulic cylinder (Hydraulikzylinder) be driven on the both direction and also can remain on the position.Because the parts that each sealing seat about single put-through channel (Durchgangskanal) (Dichtsitz) is all made respectively, so the structure of associated, known ball valve valve or multiway stopcock valve is all relatively large.And in other mode of execution, though the structure of sealing seat is less relatively, the damage of sealing seat or liner (Dichtung) is very fast relatively in this case.
Summary of the invention
Task of the present invention is to make a kind of multiway stopcock valve of the above-mentioned type, and its compact structure and life-span are longer.
The mode that solves task of the present invention is by technical characteristics described in the claim 1, and particularly connects by laying that element realizes in having the seal of through hole, and described connection element has the form at the ring of certain position opening.
Therefore according to the present invention, not by a plurality of sealing seats but sealing by realizing connecting element around the single seal of connecting element.Because seal has the form at the ring of certain position opening, thus can make the seal slight curvature launch (aufbiegen), so that accept to connect the installation of element.By use enough flexible material is arranged, seal thus again bounce-back (zur ü ckfedern) return its initial position, make that connecting element is received in the seal.
When attached joint and the backhaul of hydraulic system (R ü cklauf) when linking to each other, can be thrown aside in the sealing at ring aperture position place, this is owing in order to catch possible leakage, the zone beyond the ring opening is connected to described backhaul.
The favourable mode of execution of the present invention specification, accompanying drawing and below claim in be described.
According to first favourable mode of execution, seal can have quantity and the corresponding through hole of joint, and one of them through hole forms by the ring opening.Make the ring opening by this way, just allow to enter ring certain section circumferential section inner, on the seal, be of use not only in to install in the seal and connect element, and this ring opening also serves as the through hole of liquid simultaneously from encircling the outside.
According to another favourable mode of execution, seal can have quantity and the corresponding through hole of joint, and every other through hole all is equipped with seal element except a through hole.For this mode of execution, the ring open design can be become do not have seal element, when corresponding joint was connected with the backhaul of hydraulic system, this may be particularly advantageous.
According to another favourable mode of execution, the external frame (Au β enkontur) of seal can be chosen as other than ring type.By this way, guaranteed antitorque commentaries on classics (Verdrehsicherung) automatically.Selectively, when the external frame of seal is annular, then braking member must be set, twist in matrix inside to avoid seal.
According to another favourable mode of execution, seal can have one or more recesses (Aussparung), and when encircling at the ring opening when launch at two ends, promptly when connecting element insertion ring inside, these recesses cause the decomposition of material stress.This recess can be designed to for example step-down on two corner angle zones of seal boring.This design can further advantageously after the connection element is installed in the seal, be sealed a recess or a plurality of recess at least in part, when for example inserting cylindrical pins in the step-down boring.Just guaranteed that in this way annular sealing member has required rigidity (Steifigkeit) after finishing the installation of connecting element, become possibility so that connect the sealing of element.
According to another favourable mode of execution, it is spherical cross section basically that the connection element can have, and the mode (formschl ü ssig) that this connection element coincide with shape is installed in the seal.Selectively, the connection element can be designed to cylindrical and be installed in the seal.According to another favourable mode of execution, sealing layer (Dichtmittel) is set in the zone of at least one through hole in seal, it comprises O shape ring and attached support ring (St ü tzring).By this way, can be implemented in the sealing of connecting between element, seal element and the matrix at an easy rate.
When between support ring and seal, being provided with slit (Spalt) in addition, can guarantee that pressurized stagnant liquid (unter Druck stehendes Fluid) produces pressure (Druckkraft) between seal and matrix, make the seal in single joint be arrived connection element place by this pressure extrusion, this depends on the pressure that at every turn is subjected to.
Description of drawings
Below only by way of example, according to favourable mode of execution and describe the present invention with reference to the accompanying drawings.Wherein shown:
Fig. 1 is by the cross section of multiway stopcock valve;
Fig. 2 is along the amplification cross sectional view of Fig. 1 cathetus II-II;
Fig. 3 is along the viewgraph of cross-section of Fig. 1 cathetus III-III; And
The sectional view of seal among Fig. 4 Fig. 1 to Fig. 3.
Embodiment
Fig. 1 has shown the cross section by the multiway stopcock valve that has matrix 10, and in the embodiment shown, described matrix 10 has four compression fittingss (Druckanschluss) A, B, P and R altogether.Thus, can by known methods joint P be linked to each other with the compression fittings of hydraulic system, and joint R is linked to each other with the backhaul joint (R ü cklaufanschluss) of hydraulic system.Joint A can link to each other with annular space joint (Ringraumanschluss) with the cylindrical piston joint (Zylinderkolbenanschluss) of oil hydraulic cylinder with B.
In addition, the pressure valve (Druckbegrenzungsventil) that exceeds in Fig. 1 is provided with extra joint 12.Because for great majority are used, superpressure
This side only can appear on the side, so can be connected on the side of superpressure valve.As shown in Figure 1, the joint of superpressure valve 12 has with joint A and is connected.
Connect element 20 and rotatably be placed in matrix inside, this connection element is equipped with two put-through channels 16 and 18, so that connect between joint A, the B, P and the R that are provided with in matrix.Have the connection element 20 (comparison diagram 2 and Fig. 3) of spherical form at least in part, it is placed in the seal 14, and sealing body 14 has at the form of the ring of certain position upper shed (comparison diagram 4).
As what specify among Fig. 4, annular sealing member 14 has the rounded approximate foursquare external frame of corner angle on cross section, make its cross-sectional form that obtains being essentially C shape, and forms ring opening 15 between the free end of C.In addition, except ring opening 15, seal 14 has three other through holes 22,24 and 26, and these through holes make the liquid percolation from the seal periphery to seal inside become possibility.In seal 14 inside, that is to say that within it on the profile, seal is equipped with spherical inwall 28, it is designed to and connects the spherical section complementation of element 20.Ring opening 15 is by the formation of square slit, on the other sidely be, through hole 22,24 and 26 forms by two-layer perforation, larger-diameter first perforation is wherein arranged in the periphery of seal 14, and this first perforation carries out the transition to than second perforation minor diameter, that be connected to seal 14 inside.
Further specify Fig. 4, on two of seal 14 left side corner angle recess 30 and 32 are being set, they are designed to pass the buffering perforation (Entlastungsbohrung) of seal, and they each all pass through recess 31 or 33 and be connected with seal 14 peripheries.Illustrate as Fig. 4, bending in the zone of annular opening 15 launches with annular or C shape seal can to cushion perforation 30 and 32 by these, wherein recess 30,32 and 31 and 33 makes seal 14 free sides separately become possibility in collar extension, and this is because the material stress that occurs is decomposed herein.
In the embodiment shown, seal 14 is made by polyether-ether-ketone (PEEK).This material has good sealing characteristics, and simultaneously when connecting element 20 and be inserted into seal 14 (comparison diagram 2), make seal 14 free sides elasticity separately and bounce-back or seal 14 be held in ring-type (Ringenden) and become possibility.Finished in seal 14 and connected after the installation of element 20, buffering perforation 30 and 32 can (comparison diagram 3) be closed under the help of cylindrical pins 34, and it is realized by means of add pressing base (Presssitz) in opening 30 and 32.Seal 14 keeps its initial rigidity thus.
Specify as Fig. 2, connect the mode that element 20 coincide with shape and keep its spherical section in seal 14.Connect element 20 and have projection 36 in its top side, this projection 36 can be connected to regulating lever 38 (comparison diagram 3), makes under the help of this regulating lever 38, connects element and can be reversed with respect to seal 14 or with respect to matrix 10 around its running shaft X.
Fig. 1 further shows, in each through hole 22,24 in seal 14 and 26 the zone sealing layer is set, and the sealing layer comprises O shape ring and attached support ring.Not only O type ring 40 but also support ring 42 all are loaded into has in the larger-diameter perforation separately, and wherein the cross section of support ring 42 formation is L shaped, and two L shaped sides of O type ring 40 vicinities.Under the state that assembling is finished, each support ring 42 is premature 10 all, and towards the attached O type ring 40 of seal 14 extruding, O type ring 40 is thus by pinched together a little.And simultaneously, determine the size of support ring 42, and make in this state, there is small gap 44 (comparison diagram 2) between the plane of seal 14 and support on the other side 42, can obtain pressurized stagnant liquid by this slit 44 from through hole to O type ring 40.
On the side of matrix 10, each support ring 42 is equipped with top rake (Anfasung) 46 in its outer periphery, make at the hydraulic pressure effective drying surface of the support ring 42 on matrix 10 sides and that is to say the corresponding hydraulic pressure effective drying surface on seal 14 sides less than on support ring on the other side 42 sides.Therefore, when in via regions, obtaining pressurized liquid, can obtain the liquid by the slit 44 between seal 14 and the support ring 42, and can exert pressure on O shape ring 40, described subsequently O shape ring 40 can be with corresponding power towards connecting element 20 crush seal bodies 14.Along with the rising of pressure, sealing effect also improves thus.
At last, as can be known, seal element 14 is equipped with package cover 54 in its bottom in Fig. 3, and the stream that backhaul joint R is led in the formation between ring opening or through hole 15 and perforation 52 of this package cover 54 is connected.
State at the multiway stopcock valve shown in Fig. 1 is that compression fittings P is connected with joint A by through hole 24, put-through channel 16 and through hole 26.Joint B by bore a hole 50, through hole 22, put-through channel 18 be connected with backhaul joint R with the perforation 52 that is positioned at than the depths.By connecting element 20 half-twists in the clockwise direction, compression fittings P can be connected with joint B, and joint A is connected with backhaul joint R.By only rotating 45 ° in the clockwise direction, make that all connections can be closed.
Claims (10)
1. the multiway stopcock valve that has matrix (10), the connection element (20) that is being equipped with put-through channel (16,18) rotatably is placed in the described matrix (10), so that connect between the joint (A, B, P, R) that in described matrix (10), is provided with, it is characterized in that
Described connection element (20) is placed in the seal (14) that has through hole (15,22,24,26), and described seal (14) has the form at the ring of certain position opening.
2. multiway stopcock valve as claimed in claim 1 is characterized in that,
Described seal (14) has quantity and the corresponding through hole of described joint (15,22,24,26), and the through hole (15) in the described through hole forms by the ring opening.
3. multiway stopcock valve as claimed in claim 1 or 2 is characterized in that,
Described seal (14) has quantity and the corresponding through hole of described joint (15,22,24,26), and all described through holes all are equipped with seal element except a through hole (15).
4. at least one described multiway stopcock valve in the claim as described above is characterized in that,
The external frame of described seal (14) is an other than ring type.
5. at least one described multiway stopcock valve in the claim as described above is characterized in that,
Described seal (14) has at least one recess (33-33), when encircling the decomposition that causes material stress at ring opening described recess when launch at two ends, the described afterwards recess of described connection element (20) (30,32) wherein particularly has been installed in described seal (14) has been sealed at least in part.
6. at least one described multiway stopcock valve in the claim as described above is characterized in that,
Described connection element (20) has the cross section that is essentially spherical, and the mode that described connection element (20) coincide with shape is installed in the described seal (14).
7. at least one described multiway stopcock valve in the claim as described above is characterized in that,
Be provided with sealing layer in the zone of at least one through hole in described seal 14 (22,24,26), the sealing layer comprises O shape ring (40) and attached support ring (42).
8. multiway stopcock valve as claimed in claim 7 is characterized in that,
Between described support ring (42) and described seal (14), be provided with slit (44).
9. multiway stopcock valve as claimed in claim 2 is characterized in that,
Described ring opening is connected with backhaul joint (R).
10. the method for at least one described multiway stopcock valve in the claim as described above is installed, it is characterized in that,
Described connection element is inserted the seal that is bent expansion, and will be installed in the shell by the device that connection element and seal are formed subsequently.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009051324.8A DE102009051324B4 (en) | 2009-10-29 | 2009-10-29 | Selector valve |
| DE102009051324.8 | 2009-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102052484A true CN102052484A (en) | 2011-05-11 |
| CN102052484B CN102052484B (en) | 2014-03-12 |
Family
ID=43957095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010523417.8A Expired - Fee Related CN102052484B (en) | 2009-10-29 | 2010-10-26 | Multi-way plug valve |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN102052484B (en) |
| DE (1) | DE102009051324B4 (en) |
| PL (1) | PL215366B1 (en) |
| RU (1) | RU2456495C2 (en) |
| UA (1) | UA99350C2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296077A (en) * | 2018-03-23 | 2019-10-01 | 上海阿勒法船舶设备有限公司 | A kind of complexity slurry air pulsing high pressure feeding device |
| CN111350844A (en) * | 2018-12-24 | 2020-06-30 | 浙江三花汽车零部件有限公司 | Ball valve |
| US11384852B2 (en) | 2018-12-24 | 2022-07-12 | Zhejiang Sanhua Automotive Components Co., Ltd. | Ball valve |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK3037699T3 (en) * | 2014-12-22 | 2018-11-19 | Grundfos Holding As | Mixer |
| DK3037704T3 (en) * | 2014-12-22 | 2018-08-27 | Grundfos Management As | Mixing valve |
| RU173352U1 (en) * | 2016-12-02 | 2017-08-23 | Публичное акционерное общество "Транснефть" (ПАО "Транснефть") | FOUR-WAY CRANE |
| CN109630724B (en) * | 2019-02-20 | 2020-01-10 | 温州雷纳阀门有限公司 | Ball valve capable of switching multiple discharge ports |
| EP4098914B1 (en) | 2021-05-31 | 2025-07-09 | Goodrich Corporation | Ball valve assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244398A (en) * | 1963-10-28 | 1966-04-05 | Scaramucci Domer | Composite seat ball valve |
| EP0233060A2 (en) * | 1986-02-07 | 1987-08-19 | Whitey Co. | Ball valve |
| DE3914327C1 (en) * | 1989-04-29 | 1990-09-06 | M H A. Zentgraf. Merziger Hochdruck-Armaturen Gmbh & Co, 6640 Merzig, De | |
| US6398225B1 (en) * | 1998-09-17 | 2002-06-04 | Dci International | Seal for a rotary valve for high temperature and high pressure fluids |
| CN101067458A (en) * | 2002-01-18 | 2007-11-07 | 斯瓦戈洛克公司 | Ball valve with single piece packing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3108779A (en) | 1959-11-12 | 1963-10-29 | Acf Ind Inc | Valve having a valve seat of very thin material |
| DE1219304B (en) | 1962-07-02 | 1966-06-16 | Crane Co | Ball shut-off valve |
| US3336938A (en) | 1964-03-19 | 1967-08-22 | Duriron Co | Valves |
| US3370612A (en) | 1964-10-19 | 1968-02-27 | Robert W. Holl | Four-way ball valve |
| DE2829286A1 (en) * | 1978-07-04 | 1980-01-17 | Fritz Mueller | Plastics stopcock for domestic oven - has low-friction sealing shells between spherical valve and body to make contact only at periphery |
| RU2229649C1 (en) * | 2003-07-04 | 2004-05-27 | Устюгов Владимир Аркадьевич | Ball valve |
-
2009
- 2009-10-29 DE DE102009051324.8A patent/DE102009051324B4/en not_active Expired - Fee Related
-
2010
- 2010-10-26 CN CN201010523417.8A patent/CN102052484B/en not_active Expired - Fee Related
- 2010-10-28 PL PL392788A patent/PL215366B1/en unknown
- 2010-10-28 UA UAA201012803A patent/UA99350C2/en unknown
- 2010-10-28 RU RU2010144250/06A patent/RU2456495C2/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244398A (en) * | 1963-10-28 | 1966-04-05 | Scaramucci Domer | Composite seat ball valve |
| EP0233060A2 (en) * | 1986-02-07 | 1987-08-19 | Whitey Co. | Ball valve |
| DE3914327C1 (en) * | 1989-04-29 | 1990-09-06 | M H A. Zentgraf. Merziger Hochdruck-Armaturen Gmbh & Co, 6640 Merzig, De | |
| US6398225B1 (en) * | 1998-09-17 | 2002-06-04 | Dci International | Seal for a rotary valve for high temperature and high pressure fluids |
| CN101067458A (en) * | 2002-01-18 | 2007-11-07 | 斯瓦戈洛克公司 | Ball valve with single piece packing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296077A (en) * | 2018-03-23 | 2019-10-01 | 上海阿勒法船舶设备有限公司 | A kind of complexity slurry air pulsing high pressure feeding device |
| CN111350844A (en) * | 2018-12-24 | 2020-06-30 | 浙江三花汽车零部件有限公司 | Ball valve |
| US11384852B2 (en) | 2018-12-24 | 2022-07-12 | Zhejiang Sanhua Automotive Components Co., Ltd. | Ball valve |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009051324A1 (en) | 2011-06-09 |
| RU2010144250A (en) | 2012-05-10 |
| RU2456495C2 (en) | 2012-07-20 |
| PL215366B1 (en) | 2013-11-29 |
| PL392788A1 (en) | 2011-05-09 |
| UA99350C2 (en) | 2012-08-10 |
| CN102052484B (en) | 2014-03-12 |
| DE102009051324B4 (en) | 2018-07-26 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140312 Termination date: 20201026 |