CN206468827U - Regulating valve - Google Patents
Regulating valve Download PDFInfo
- Publication number
- CN206468827U CN206468827U CN201620927922.1U CN201620927922U CN206468827U CN 206468827 U CN206468827 U CN 206468827U CN 201620927922 U CN201620927922 U CN 201620927922U CN 206468827 U CN206468827 U CN 206468827U
- Authority
- CN
- China
- Prior art keywords
- valve
- regulating
- valve member
- form fit
- valve rod
- 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.)
- Active
Links
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/48—Attaching valve members to screw-spindles
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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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
Abstract
The utility model is related to a kind of regulating valve (10；40), the regulating valve includes valve rod (26) and at least two valve member (12a being connected with the valve rod (26), 12b), wherein in the valve member (12a, at least one set (14a is provided between 12b), 14b, 16), wherein the valve rod (26) is directed in the set (14a, 14b, 16), and the set (14a, 14b, 16) and valve member (12a, 12b) respectively have corresponding sealing surface.The characteristics of the utility model is so to constitute set (14a, the 14b, 16) with the opposite end of valve member (12a, 12b), i.e., obtain at least one and connect the set (14a, 14b, 16) and regulating part (10 in form-fit manner in the circumferential；40) form fit structure (18a, 18b).
Description
Technical field
The utility model is related to a kind of regulating valve.
Background technology
EP2397727B1 discloses a kind of two-bit triplet regulating valve, including valve rod and being flowed through for control of being connected with valve rod
Two valve members of the fluid stream of regulating valve, wherein setting set between these valve members.In addition, valve rod is directed and connected in the set
Connect the two valve members.The set and valve member have corresponding sealing surface respectively, and the sealing surface is C-shaped and be placed in by cross section
Soft seal in annular groove is constituted.In order to prevent set and valve member from rotating, blind hole is all opened up in set end face and valve member, the set is connected
It is imported into the pin of valve member in the blind hole.The shortcoming of this embodiment is must to use many parts in manufacture/safeguard.
Utility model content
Task of the present utility model is to propose a kind of multiposition valve with least two valve seats of high leakproof grade
(Mehrsitzventil) simplification embodiment.
In known manner, the regulating valve includes valve rod and the multiple valve members being connected with valve rod, wherein for two valve members
It is spaced and between the valve member be provided with least one set.Each valve member and a valve seat coordinate overregulates valve with controlling stream
Fluid stream.The valve rod is directed in the set, and wherein the set and valve member have mutual corresponding sealing surface respectively.
According to the utility model, the opposite end of the set and valve member is so constituted, and at least one shape in the circumferential occurs
Be connected the form fit structure covered with valve member.By integrally formed in structural integrity form on the valve member and set
The form fit structure, it is possible to achieve the simplification of structure.
Corresponding form fit structure is arranged such in its opposite end, they a level height entirely around one
Individual contact surface contact, that is, constitute the surface portion of a substantially flat and constitute one in quite a wide range of interior complete sealing
Face.In this way, only it can be realized by the clamping force natively fixed the valve member and added between set and valve member
The sealing of transition part, so as to allow the minimum leakage in set inner chamber.
At least one described set can separably or integrative-structure be placed on valve member.
The valve member can preferably have such axially recessed empty portion so that be integrally formed in the form fit structure put
Insert the recessed empty portion in the axial direction.
According to another preferred embodiment, the valve rod, which has, includes the part of seamed edge profile portion.The part is being installed by shape
The side that the remote set of the valve member is axially protruded under state and is set.And hence it is also possible to another set is set in order to install, i.e., it is solid
Fixed set, its form fit structure is engaged with the valve member, so that it is fixed in form-fit manner in the circumferential.
The fixed cover also has the contained structure of the seamed edge profile portion corresponding to valve rod, for circumferentially shape-ordinatedly accommodating the valve
Bar.This is used to prevent valve member from rotating relative to valve rod.Valve rod especially has threaded portion in its end, and nut is screwed to the screw thread
To apply clamping force in portion.
Sealing shroud can have at least one breach in its end vertically with valve member interval, be integrally formed on pad
Form fit projection can be inserted into the breach.Thus preferably prevent nut from inverting.
The form fit structure is thusly-formed it is preferred that can specify that, axile displacement portion (Versatz) is set on the set, its
Insert in the complementary axile displacement portion of the shape on regulating part.Especially true design dislocation is identical from having in transition region
Wall portion is so removed on the set and valve member of external diameter, i.e., radially obtains circumferential complete sealing surface on side face innerly.That is, the shape
Shape fit structure is diametrically arranged at intervals with the central fovea sky portion of the set.
That is, the cross section in the axile displacement portion region is preferably constituted in circular segment.Obtained by the outer surface of rounding
Preferable flow condition, herein, by the form fit structure that is radially limited by secant (Sekante) there is provided
The sealing surface linked up on a large scale enough.
According to a favourable improvement scheme of the present utility model, valve member has shape in its top and bottom seen vertically
Fit structure.Upper form fit structure and lower form fit structure are so constituted, i.e. identical mating member can be with anti-rotating and close
Feud is joined in two form fit structures.Thus upper offer high degree of flexibility is used in valve member.It therefore, it can using identical
Valve member realize distributor arrangement and blender arrangement.
Thus, for example not only the spacer sleeve with form fit structure can be connected with valve member top side, between being also somebody's turn to do
Spacer is connected with valve member bottom side.
In the side (top side) back to control zone of the valve member, the form fit structure can be constituted especially with concave form,
The form fit projection being integrally formed on spacer sleeve can be inserted in the depression.According to the utility model, especially in the depression
There is anchor ring, it radially extends size and is set to allow sealing.
A kind of regulating valve for meeting simple strict leakproof requirement can be shown in this way.
Further advantage of the present utility model, feature and application can be obtained from the description below in conjunction with accompanying drawing illustrated embodiment
Arrive.
Brief description of the drawings
The term that is used in following reference numerals lists and correspondingly has been used in specification, claims and accompanying drawing
Reference, accompanying drawing shows：
Fig. 1 is the sectional view of the regulating part of the present utility model in blender arrangement,
Fig. 2 is the sectional view of the regulating part of the present utility model in distributor arrangement,
Fig. 3 is the first stereogram of the utility model regulating part, and
Fig. 4 is the second stereogram of the utility model regulating part.
Reference numerals list
10 regulating parts
12a, 12b valve member
14a, 14b form fit set
16 spacer sleeves
18a, 18b form fit structure
20 top sides
20a, 20b top side
22a, 22b are recessed
24 parts of appliance
26 valve rods
28 nuts
30 fixed covers
32 pads
40 regulating parts
42 depressions
D sealing surfaces
Embodiment
Fig. 1 shows the partial sectional view of regulating part 10, and it has two valve member 12a, 12b being provided thereon.Regulating part 10
Arranged and assembled according to so-called blender according to Fig. 1.Have respectively form fit set 14a, 14b be integrally formed in valve member 12a,
On 12b.At it towards one end of regulation drive device (not shown), form fit set 14a is secured to a part of appliance 24
On.Spacer sleeve 16 is provided between valve member 12a, 12b, spacer sleeve keeps the first valve member 12a to be spaced apart with the second valve member 12b.Between
Spacer 16 is equipped with form fit structure 18a, 18b, and they are in respective end side engagement to the top surface 20 for being opened in valve member 12a, 12b
In correspondence depression 22a, 22b in.Thus prevent spacer sleeve 16 from being rotated relative to valve member 12a, 12b and correspondingly prevent valve member phase
Rotated between mutually.Regulating part 10 includes valve rod 26, and valve rod is through valve member 12a, 12b and spacer sleeve 16 and in the back of the body of regulating part 10
Form fit set 14b is protruded from threaded portion to one end of drive device.By tightening nut 28, valve member 12a, 12b and interval
Set 16 can be secured on part of appliance 24.In order to prevent rotating, regulating part 10 includes fixed cover 30, and it has matches somebody with somebody with shape
The form fit structure that trap 14a, 14b is accordingly constituted, prevents fixed cover 30 from being rotated relative to form fit set 14b whereby.
In order to fix total relative to valve rod 26 in rotation direction, valve rod 26 has six edge profiles in the height of fixed cover 30
Portion, it prevents the fixed cover 30 with correspondence profile from being rotated relative to valve rod 26.In addition, fixed cover 30 has radial slot, one
The structure formed on pad 32 can be inserted in the radial slot.
Fig. 2 shows the sectional view of the regulating part 40 in distributor is arranged.These independent components correspond to Fig. 1 component,
Here, identical parts carry identical reference.Regulating part 40 includes two valve members 12a, 12b in distributor arrangement,
Wherein top side 20a reclines stop part 24, and the stop part is connected with valve rod 26 and supported relative to it.In valve member 12a, 12b back of the body
To top side 20a one end, there is valve member form fit to cover 14a, and it is joined in the form fit structure 18a of spacer sleeve 16, by
This, spacer sleeve 16 and valve member 12a, 12b mutually can not be fixed rotationally.Transition part between spacer sleeve 16 and fixed cover 30
High leakproof requirement is met, here, this will be described in following Fig. 3 and Fig. 4.First valve member 12a passes through spacer sleeve 16
It is connected with the second valve member 12b, the second valve member covers 14b by form fit and is un-rotatably connected with spacer sleeve 16.Valve member 12b is such as
It is described in Fig. 1 to be rotationally kept relative to valve rod by fixed cover 30.The form fit structure of fixed cover 30
Now it is joined in the depression in the second valve member 12a top side 20b.
Fig. 3 shows the stereogram of the regulating part 40 in distributor is arranged.Especially highlight the spacer sleeve for surrounding valve rod 26
16 form fit structure 18b.Form fit structure 18b with set internal diameter arranged for interval so that form fit structure 18b it
Between there is the anchor ring closed, inner chamber that can whereby to being covered described in external seal.The sealing surface so occurred is detailed in Fig. 4
Show.Form fit set 14b be respective design so that in the circumferential by form fit structure 18b prevent rotate and
The form fit set 14b mutually reclines with spacer sleeve 16 in annular seal face on axial direction, is derived from high leakproof grade.
In addition it is shown that fixed cover 30, it has and form fit structure 18b identical form fit structure (not shown).
They are joined in the depression 42 in the top side 20b for being opened in valve member 12b in the assembled state, to prevent them relative to fixation
Part 30 is rotated.Between through hole in depression 42 and valve member, complete ring surface is also obtained, valve member is sealed relative to environment whereby
Inner chamber.The hexagon Internal periphery portion of fixed cover 30 is also clearly visible in this view, and it makes fixed cover 30 can not be relative to
Valve rod is rotationally disposed.Regulating part 26 is obtained relative to fixed cover 30 by pad/sealing gasket 32.Pad 32 is matched somebody with somebody with shape
Close raised, it is inserted in the radial slot of fixed cover 30, and thus, adjusting gasket 32 is orientated relative to fixed cover 30.
Fig. 4 shows the embodiment according to Fig. 3, form fit is covered 14b herein and is engaged with spacer sleeve 16, is derived from close
Seal and prevent to rotate.The annular seal area D occurred by compressing form fit set 14b and valve member is represented by hacures.In addition
The hexagonal outline portion of valve rod 26 can be seen, hexagonal outline portion with stretching out and correspond to the Internal periphery of fixed cover 30 from valve member
Formed, thus keep valve rod 26 and fixed cover 30 to relatively rotate.
By the utility model, there is provided a kind of flexible regulating valve for meeting simple strict leakproof requirement.
Claims (7)
1. a kind of regulating valve, the regulating valve include valve rod (26) and at least two valve members being connected with the valve rod (26) (12a,
12b), wherein at least one set (14a, 14b, 16) is provided between the valve member (12a, 12b), wherein the valve rod (26) exists
It is directed in the set (14a, 14b, 16), the set (14a, 14b, 16) and the valve member (12a, 12b) have correspondence respectively
Sealing surface, it is characterized in that, the opposite end of the set (14a, 14b, 16) and the valve member (12a, 12b) be configured to obtain to
Few one in the circumferential with the form fit form connection set (14a, 14b, 16) and the regulating part (10；40) shape is matched somebody with somebody
Close structure (18a, 18b).
2. regulating valve according to claim 1, it is characterized in that, the opposite end is complete around ground in a level height
Contact on the contact surface.
3. regulating valve according to claim 1 or 2, it is characterized in that, the valve rod (26) is included with seamed edge profile portion
Part, the part is in the mounted state from the regulating part (10；40) side of the remote set (14a, 14b) is axially prominent
Go out.
4. regulating valve according to claim 3, it is characterized in that, provided with the fixation with form fit structure (18a, 18b)
Part (30), the form fit structure and the regulating part (10；40) coordinate, so that the regulating part is in the circumferential with shape
Shape fit system is fixed, wherein there is the fixture (30) accommodate corresponding with the seamed edge profile portion of the valve rod (26) to tie
Structure, to accommodate the valve rod (26) in the circumferential.
5. regulating valve according to claim 1, it is characterized in that, the form fit structure (18a, 18b) is so constituted,
That is, axile displacement portion is set on the set (14a, 14b, 16), the axile displacement portion is joined to the regulating part (10；40) on
Corresponding dislocation in.
6. regulating valve according to claim 1, it is characterized in that, provided with a flat table on the end face of vertical dislocation
Face.
7. regulating valve according to claim 5, it is characterized in that, the cross section in the region in the axile displacement portion is in circular segment
Constitute.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015114017.9A DE102015114017B4 (en) | 2015-08-24 | 2015-08-24 | Control valve |
| DE102015114017.9 | 2015-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468827U true CN206468827U (en) | 2017-09-05 |
Family
ID=58011064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927922.1U Active CN206468827U (en) | 2015-08-24 | 2016-08-23 | Regulating valve |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206468827U (en) |
| DE (1) | DE102015114017B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113167403A (en) * | 2018-12-05 | 2021-07-23 | 株式会社不二工机 | Valve device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1070896B (en) * | 1959-12-10 | |||
| US1851016A (en) * | 1929-12-19 | 1932-03-29 | John J Skelly | Valve |
| DE102010030298A1 (en) * | 2010-06-21 | 2011-12-22 | Krones Aktiengesellschaft | Multi-part valve disc |
| JP6336452B2 (en) * | 2012-09-27 | 2018-06-06 | エマーソン プロセス マネージメント レギュレーター テクノロジーズ インコーポレイテッド | Slam shut safety device with disc rotation prevention |
-
2015
- 2015-08-24 DE DE102015114017.9A patent/DE102015114017B4/en active Active
-
2016
- 2016-08-23 CN CN201620927922.1U patent/CN206468827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113167403A (en) * | 2018-12-05 | 2021-07-23 | 株式会社不二工机 | Valve device |
| CN113167403B (en) * | 2018-12-05 | 2023-08-04 | 株式会社不二工机 | Valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015114017B4 (en) | 2018-02-08 |
| DE102015114017A1 (en) | 2017-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |