CN109630720A - A kind of threeway plug valve for determining angular turn - Google Patents
A kind of threeway plug valve for determining angular turn Download PDFInfo
- Publication number
- CN109630720A CN109630720A CN201811618468.1A CN201811618468A CN109630720A CN 109630720 A CN109630720 A CN 109630720A CN 201811618468 A CN201811618468 A CN 201811618468A CN 109630720 A CN109630720 A CN 109630720A
- Authority
- CN
- China
- Prior art keywords
- valve
- positioning region
- valve body
- valve rod
- 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.)
- Pending
Links
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention relates to valve technology fields, more particularly to it is a kind of it is easy to operate, using installation, the threeway plug valve of angular turn can be determined, it include valve body, spool and valve seat, the valve seat is connected with valve rod, spool is arranged in valve rod, and valve rod can be plugged into valve body, and positioning region is provided on valve body, several locating slots matched with the positioning region are set on valve rod, and locating slot rotates with valve rod and is clamped the positioning region on valve body；Threeway plug valve of the invention is provided with positioning region on valve body, several locating slots that can be clamped positioning region are provided on valve rod, spool rotates with valve rod and realizes open or close channel, locating slot, which is crossed, when positioning region rotation simultaneously generates tactile feedback, and it can snap fit onto another locating slot, switch pipeline flow direction, the position being clamped by turn positioning region, convenient and simple convenience without deliberately alignment angles.
Description
Technical field
The present invention relates to valve technology fields, and in particular to it is a kind of it is easy to operate, using installation, angular turn can be determined
Threeway plug valve.
Background technique
Plug valve is mainly used for cutting, connects and shunt medium, considers the resistance to of the applicable property of plug valve and sealing surface
Erosion can also be used for throttling sometimes, and plug valve is by widely in all trades and professions, such as petrochemical industry, HVAC and medical industries,
Threeway plug valve has generally included valve body, spool, valve seat, valve rod, and valve rod is connect with spool, and valve seat is located at the intracorporal channel of valve
In, the spool and valve seat of cock are with sealing pair is combined into, and by the way that valve rod to be rotated by 90 °, band movable valve plug rotates together, make spool
On passway it is identical as the passway on valve body or separate, realize the movement opened or closed, existing threeway plug valve exists
Need trick cooperation that could complete the switching of pipeline trend when valve core rotation, it is cumbersome.
Summary of the invention
Used technical solution is to provide a kind of three-way cock that can determine angular turn to the present invention in order to solve the above problem
Valve includes valve body, spool and valve seat, and the valve seat is connected with valve rod, and spool is arranged in valve rod, and valve rod can be plugged into valve
In vivo, it is provided with positioning region on valve body, several locating slots matched with the positioning region are set on valve rod, and locating slot is with valve rod
It rotates and is clamped the positioning region on valve body.
As a further improvement of the foregoing solution, the valve seat, spool and valve rod are one of the forming.
As a further improvement of the foregoing solution, the positioning region includes the elastic bumps extended along axis direction.
As a further improvement of the foregoing solution, the positioning region includes the locating rod for being horizontally installed on valve body lower end,
The bending part for capableing of snap positioning slot is provided in the locating rod.
As a further improvement of the foregoing solution, the locating slot is evenly distributed in valve rod.
As a further improvement of the foregoing solution, spool is equipped with threeway interface channel, and valve seat is equipped with and connect with threeway
Channel is raised to corresponding arrow.
As a further improvement of the foregoing solution, rotary joint and helmet are connected on the valve body in turn, is set on valve body
There is the frustum of connection rotary joint.
As a further improvement of the foregoing solution, locking lid is connected on the valve body.
As a further improvement of the foregoing solution, the inner cavity of the valve body is provided with the bulge loop for being clamped valve rod, valve rod
On be provided with the annular groove matched with bulge loop.
Compared with prior art, the beneficial effects of the present invention are: threeway plug valve of the invention is provided with calmly on valve body
Position portion, several locating slots that can be clamped positioning region are provided on valve rod, and spool rotates with valve rod and realizes open or close
Channel, while crossing locating slot when the rotation of positioning region and generating tactile feedback, and can snap fit onto another locating slot, do not have to carve
Meaning alignment angles flow to switch pipeline, the position being clamped by turn positioning region, convenient and simple convenience；Secondly, valve body
On be provided with the frustum of connection rotary joint, pipeline is connect by rotary joint with valve body, and can be rotated with rotary joint,
It avoids making fluid channel generate axial twist because pipeline rotates.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, without creative efforts, other that can also be obtained according to these attached drawings are set those skilled in the art
Meter scheme and attached drawing.
Fig. 1 is the structural exploded view of threeway plug valve of the invention；
Fig. 2 is the structure bottom view of threeway plug valve of the invention；
Fig. 3 is the structure sectional view in the direction A in Fig. 2；
Fig. 4 is the structure sectional view in the direction B in Fig. 2.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.
One kind as shown in Figures 1 to 4 can determine the threeway plug valve of angular turn comprising have valve body 1, spool 2 and
Valve seat 3, the valve seat 3 are connected with valve rod 4, and spool 2 is arranged in valve rod 4, it is preferable that valve seat 3, valve rod 4 and spool 2 are one
Body shapes, and is provided with positioning region 5 on the valve body 1, several locating slots matched with the positioning region 5 are provided on valve rod 4
6, fluid channel is provided in valve body 1, valve rod 4 can be plugged into valve body 1, and make spool 2 in the junction of fluid channel,
Specifically, the inner cavity of the valve body 1 is located at the bulge loop 12 for being clamped valve rod 4, is provided on valve rod 4 and matches with bulge loop 12
Annular groove 13, valve rod 4 is vertically plugged into valve body 1, and bulge loop 12 is connected in annular groove 13, i.e. valve rod 4 is opposite
1 axial restraint of valve body, and being capable of the axially opposed rotation of valve body 1；When screwing valve seat 3, spool 2 is rotated with valve seat 3 and can be opened
Fluid channel is opened or closes, while locating slot 6 rotates with valve rod 4 and snap fit onto the positioning region 5 on valve body 1, realization is determined angle and turned
It is dynamic.
Preferably, the locating slot 6 is axially distributed in valve rod 4, and in the present embodiment, which has uniformly distributed 8
It is a, also can be set according to actual needs at uniformly distributed 4,6 or 12 etc., its object is to can guarantee spool 2 with
The angle that valve seat 3 rotates is fixed, and switches the flow direction of pipeline without deliberately alignment angles.
As a further improvement of the foregoing solution, the positioning region 5 includes the elastic bumps extended along all star directions, should
Elastic bumps can be one or more, and when rotating valve seat 3, which can cross the boss between adjacent positioned slot 6
And snap fit onto locating slot 6, while generating tactile feedback, and then people can learn the angle of plug valve rotation, it is easy to operate
It is convenient.
As a further improvement of the foregoing solution, as shown in figure 3, the positioning region 5 includes to be horizontally installed under valve body 1
The locating rod at end, is provided with the bending part 7 for capableing of card base locating slot 6 in the locating rod, the bending part 7 can partially accommodate with it is fixed
In the slot 6 of position, when rotating valve seat 3, which can generate certain elastic deformation and cross convex between adjacent positioned slot 6
Platform, while tactile feedback is generated, and then people can learn the angle of plug valve rotation, it is simple to operate.
As a further improvement of the foregoing solution, the locating slot 6 is less than the inverted trapezoidal knot of opening section in bottom section
Structure, it is intended that positioning region 5 can gradually generate elastic deformation when rotating with valve seat 3, so that positioning region 5 can cross
Boss between adjacent positioned slot 6.
As a further improvement of the foregoing solution, as shown in Figure 1, being provided with threeway interface channel on device spool 2, this three
Logical interface channel matches with the fluid channel in valve body 1, and when spool 2 is rotated with valve seat 3, which can be with valve
Fluid channel in body 1 is corresponding, and realization opens or closes channel；Preferably, valve seat 3 is equipped with and the threeway interface channel phase
Corresponding arrow protrusion 8, arrow protrusion 8 are directed toward the circulating direction of the interface channel, connect it is intended that people is facilitated to distinguish
Connect the flow direction of the rotation direction and fluid in road in interface channel.
As a further improvement of the foregoing solution, as best shown in figs. 1 and 4, rotary joint is connected in turn on the valve body 1
9 and helmet 10, valve body 1 is equipped with the frustum 11 of connection rotary joint 9, is additionally provided on rotary joint 9 and the frustum 11 matches
The sealing concave ring of conjunction is specifically provided with connector 14 on valve body 1, frustum 11 is arranged how on connector 14, and rotary joint 9 is close
Envelope is socketed on connector 14, and frustum 11 matches with sealing concave ring and is further ensured that connector 14 and rotary joint 9
Leakproofness, while rotary joint 9 can be axially rotated with respect to connector 14, realize that the pipeline connect with 9 pipe of rotary joint rotates,
It avoids generating axial twist because of the angle problem of pipeline.
As a further improvement of the foregoing solution, as shown in Figure 1, being connected with locking lid 15 on the valve body 1, specifically,
It is provided with connector 14, connector 14 and 15 screw threads for fastening of locking lid on valve body 1, avoids pollution the fluid channel inside valve body 1.
More than, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as its with
Identical means reach technical effect of the invention, all should belong to protection scope of the present invention.
Claims (9)
1. the threeway plug valve that one kind can determine angular turn, which is characterized in that it include valve body (1), spool (2) and valve seat (3),
The valve seat (3) is connected with valve rod (4), and spool (2) setting is in valve rod (4), and valve rod (4) can be plugged into valve body (1), valve
It is provided on body (1) positioning region (5), several locating slots (6) matched with the positioning region (5) is set on valve rod (4), positioned
The positioning region (5) that slot (6) is rotated with valve rod (4) and is clamped on valve body (1).
2. the threeway plug valve that one kind according to claim 1 can determine angular turn, which is characterized in that the valve seat (3),
Spool (2) and valve rod (4) are one of the forming.
3. the threeway plug valve that one kind according to claim 1 can determine angular turn, which is characterized in that the positioning region
It (5) include the elastic bumps extended along axis direction.
4. the threeway plug valve that one kind according to claim 1 can determine angular turn, which is characterized in that the positioning region
(5) include the locating rod for being horizontally installed on valve body (1) lower end, the folding for capableing of snap positioning slot (6) is provided in the locating rod
Turn of bilge (7).
5. the threeway plug valve that one kind according to claim 1 can determine angular turn, which is characterized in that the locating slot
(6) it is evenly distributed in valve rod (4).
6. the threeway plug valve that one kind according to claim 1 can determine angular turn, which is characterized in that spool is set on (2)
There is threeway interface channel, valve seat (3) is equipped with raised (8) to corresponding arrow with threeway interface channel.
7. the threeway plug valve that one kind according to claim 1 can determine angular turn, which is characterized in that the valve body (1)
On be connected with rotary joint (9) and helmet (10) in turn, valve body (1) is equipped with the frustum (11) of connection rotary joint (9).
8. the threeway plug valve that one kind according to claim 1 can determine angular turn, which is characterized in that the valve body (1)
On be connected with locking lid (15).
9. the threeway plug valve that one kind according to claim 1 can determine angular turn, which is characterized in that the valve body (1)
Inner cavity be provided with the bulge loop (12) for being clamped valve rod (4), be provided with the annular groove matched with bulge loop (12) on valve rod (4)
(13)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811618468.1A CN109630720A (en) | 2018-12-28 | 2018-12-28 | A kind of threeway plug valve for determining angular turn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811618468.1A CN109630720A (en) | 2018-12-28 | 2018-12-28 | A kind of threeway plug valve for determining angular turn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109630720A true CN109630720A (en) | 2019-04-16 |
Family
ID=66078676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811618468.1A Pending CN109630720A (en) | 2018-12-28 | 2018-12-28 | A kind of threeway plug valve for determining angular turn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630720A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131499A (en) * | 2019-05-21 | 2019-08-16 | 丁海钊 | A kind of rubber water pipe grafting control valve |
| CN110443962A (en) * | 2019-07-29 | 2019-11-12 | 安徽合众智信科技咨询有限公司 | A kind of Multifunctional cashier slot of financial counter |
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| TWM314282U (en) * | 2006-12-15 | 2007-06-21 | Kuching Int Ltd | Improved structure of water distributor |
| CN102401151A (en) * | 2011-08-03 | 2012-04-04 | 霍刚 | Safety discharge valve |
| CN103104718A (en) * | 2011-11-09 | 2013-05-15 | 江西福事特液压有限公司 | Flaring type high-pressure shuttle valve |
| CN107246486A (en) * | 2017-08-03 | 2017-10-13 | 江烨 | A kind of Multifunctional switching valve and its division box |
| CN206884466U (en) * | 2017-05-22 | 2018-01-16 | 北京美科艺数码科技发展有限公司 | A kind of ink-jet printer triple valve |
| CN209604599U (en) * | 2018-12-28 | 2019-11-08 | 珠海德瑞医疗器械有限公司 | A kind of threeway plug valve |
-
2018
- 2018-12-28 CN CN201811618468.1A patent/CN109630720A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM314282U (en) * | 2006-12-15 | 2007-06-21 | Kuching Int Ltd | Improved structure of water distributor |
| CN102401151A (en) * | 2011-08-03 | 2012-04-04 | 霍刚 | Safety discharge valve |
| CN103104718A (en) * | 2011-11-09 | 2013-05-15 | 江西福事特液压有限公司 | Flaring type high-pressure shuttle valve |
| CN206884466U (en) * | 2017-05-22 | 2018-01-16 | 北京美科艺数码科技发展有限公司 | A kind of ink-jet printer triple valve |
| CN107246486A (en) * | 2017-08-03 | 2017-10-13 | 江烨 | A kind of Multifunctional switching valve and its division box |
| CN209604599U (en) * | 2018-12-28 | 2019-11-08 | 珠海德瑞医疗器械有限公司 | A kind of threeway plug valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131499A (en) * | 2019-05-21 | 2019-08-16 | 丁海钊 | A kind of rubber water pipe grafting control valve |
| CN110131499B (en) * | 2019-05-21 | 2020-11-27 | 丁海钊 | Control valve for splicing rubber water pipe |
| CN110443962A (en) * | 2019-07-29 | 2019-11-12 | 安徽合众智信科技咨询有限公司 | A kind of Multifunctional cashier slot of financial counter |
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