CN207961624U - T-type three-way ball valve - Google Patents
T-type three-way ball valve Download PDFInfo
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- CN207961624U CN207961624U CN201820247494.7U CN201820247494U CN207961624U CN 207961624 U CN207961624 U CN 207961624U CN 201820247494 U CN201820247494 U CN 201820247494U CN 207961624 U CN207961624 U CN 207961624U
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Abstract
The utility model discloses a kind of T-type three-way ball valves, including valve body, valve rod, valve handle, the spherical valve core being rotatably disposed in valve body and the medium runner in spherical valve core；The valve rod top is pierced by valve body and is connected with valve handle, and stem lower portion is matched with spherical valve core, and rotation valve handle actuatable valve bar rotation is to drive spherical valve core to rotate；The valve handle has first position, the second position and the third place；The first access, alternate path and the third path for flow of media are formed on the valve body.The utility model tool can realize three kinds of SHUNT states to medium there are three state respectively, applied widely to meet during industrial application the needs of to a variety of tapping conditions；Secondly, easy to maintenance, it is time saving and energy saving.
Description
Technical field
The utility model belongs to technical field of valve manufacturing, more particularly, to a kind of T-type three-way ball valve.
Background technology
Three-way ball valve is generally divided into T-type and T-type, and only there are two types of SHUNT states for tool when in use for existing T-type three-way ball valve：
1, three pipelines being connected in three vertical direction and two pipelines being connected in parallel direction；2, it is connected in three vertical direction
Three pipelines and two pipelines being connected in vertical direction.Therefore, when modern industry is needed when in use through T-type three-way ball
When valve realizes three kinds of SHUNT states between pipeline, traditional T-type ball valve just cannot be satisfied use demand.
Utility model content
The utility model for overcome the deficiencies in the prior art, provides a kind of T-type three-way ball of tool there are three types of diverter function
Valve.
To achieve the goals above, the utility model uses following technical scheme：A kind of T-type three-way ball valve, including valve body,
Valve rod, valve handle, the spherical valve core being rotatably disposed in valve body and the medium runner in spherical valve core；The valve rod top
It is pierced by valve body with valve handle to be connected, stem lower portion is matched with spherical valve core, and rotation valve handle actuatable valve bar rotation is to drive spherical shape
Valve core rotation；The valve handle has first position, the second position and the third place；It is formed with for flow of media on the valve body
First access, alternate path and third path；
When valve handle is in first position, first access by medium runner respectively with the alternate path, third
Access is connected；
When valve handle is in the second position, first access is connected by medium runner with the alternate path；
When valve handle is in the third place, first access is connected by medium runner with the third path.
There are three states for valve handle tool in the utility model, can realize 3 kinds of flow distribution states respectively：1, three are connected to vertically
Three pipelines on direction；2, two pipelines being connected in parallel direction；3, two pipelines being connected in vertical direction；To full
Demand during sufficient industrial application to a variety of tapping conditions, it is applied widely；And compared to traditional T-type ball valve for, and
The case where there is no wherein an exhalant canal is always water flowing state, to which when outlet conduit breaks down, valve only need to be adjusted
The outlet conduit of core to failure is the position closed, and is directly repaired to pipeline, without closing total lock every time, no
Can influence the water supply of other pipelines, and maintenance personal no longer needs to run back and forth between total lock and helpdesk, reduce maintenance difficulty and
Repair takes, time saving and energy saving.
Further, the valve body is equipped with stopper, and the valve handle is equipped with and the matched limiting section of the stopper；Pass through
The cooperation of limiting section and stopper, avoidable valve handle turn is excessive, when limiting section and stopper cooperation, just realizes that spool is in company
The state of ball valve is threaded a pipe or closes, control is more accurate.
Further, the limiting section is set as two, which is downwardly extending by the valve handle side
Protrusion；When two limiting sections are matched with stopper respectively, ball valve corresponds to two different working conditions；Limiting section is by straight on valve handle
It connects and extends to form, convenient formation is high in machining efficiency.
Further, the angle between two limiting section is 180 °；Valve handle with rotate 90 ° be a position, 180 °
For the angle of valve handle rotation into 90 °, the difference between each position is apparent when being arranged and valve handle is made to have 3 positions, and converting position, and
Certifiable valve handle can quick rotation in place, position adjustment is accurate.
Further, the medium runner is arranged for T-type structure；Can be directly connected to by spool in vertical direction two
Pipeline.
Further, the valve rod top is equipped with the first rotation prevention portion coordinated with valve handle rotation stop, and lower part is equipped with and globe valve
Matched second rotation prevention portion of core；First rotation prevention portion and the second rotation prevention portion are vertical setting；Pass through the first, second rotation prevention portion
Setting, the case where ensureing the stabilization rotation stop between valve rod and valve handle and spool, be less prone to skidding, ensure to begin when valve handle rotation
Drive valve core rotation, failure rate low by valve rod eventually；And being vertically arranged due to the first, second rotation prevention portion so that the first rotation stop
Portion and valve handle, the skidding direction between the second rotation prevention portion and spool will be different, the case where to avoid the occurrence of at two while skid.
Further, the valve handle is equipped with is open with the matched rotation stop of first rotation prevention portion, first rotation stop
The top in portion connects a locking nut after being pierced by rotation stop opening；It is realized by locking nut and the anticreep of valve rod is positioned, dismounting
It is convenient.
Further, the spherical valve core is equipped with and the matched rotation stop straight slot of second rotation prevention portion；Due to setting
For straight slot so that the second rotation prevention portion can be penetrated from rotation stop straight slot side to rotation stop straight slot, to spool directly from valve body its
In be pressed on a channel in valve body, simple installation.
Further, the valve body includes valve body ontology and the attaching nut that is detachably connected with the valve body ontology, described
Attaching nut is equipped with and the matched anticreep protuberance of the spherical valve core；Pass through the setting of dismountable attaching nut so that
Easy for installation, the reduction assembly difficulty of spool；By the setting of anticreep protuberance, effectively avoid spool by the channel in attaching nut
In drop out, reduce failure rate.
Further, the valve handle is equipped with the indicator for being used to indicate flow of media direction；When valve rod is in different positions
When setting, flow of media direction can be intuitively embodied by indicator.
Further, the indicator is the arrow on the valve handle；Molding is easy, high in machining efficiency.
In conclusion the utility model has the following advantages：There are three states for tool, can realize three kinds points to medium respectively
Stream mode, it is applied widely to meet during industrial application the needs of to a variety of tapping conditions；Secondly, easy to maintenance, it saves
Shi Shengli.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
The structural schematic diagram when first position that Fig. 2 is in for the utility model.
The structural schematic diagram when second position that Fig. 3 is in for the utility model.
The structural schematic diagram when closed position that Fig. 4 is in for the utility model.
Fig. 5 is the sectional view of the utility model.
Fig. 6 is the side view of the utility model.
Specific implementation mode
In order to make those skilled in the art be better understood from the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model.
As shown in figures 1 to 6, a kind of T-type three-way ball valve, including valve body 1, valve rod 2, valve handle 3, metal made of metal are made
Spherical valve core 4 and the medium runner 5 in spherical valve core；It is formed on the valve body 1 and leads to for the first of flow of media
Road 11, alternate path 12 and third path 13, and then be arranged in T font structures；The medium runner 5 is arranged for T-type structure, institute
Spherical valve core 4 is stated to be rotatably disposed in valve body；Preferably, the valve body 1 include valve body ontology 16 and with the valve body ontology
The attaching nut 17 being detachably connected, the attaching nut 17 and valve body ontology 16 are threaded, and the threaded connection of the two
Place is also bonded by glue；17 inner hollow of the attaching nut, and then form first access 11；It is installing
When, when first spherical valve core 4 being installed in valve body ontology, then attaching nut is connected on valve body ontology, effectively prevent globe valve
Core 4 is deviate from valve body.
Further, 2 top of the valve rod is pierced by valve body and is connected with valve handle 3, and 2 lower part of valve rod is matched with 4 rotation stop of spherical valve core
It closes, to can be driven valve rod rotation when rotating valve handle 3 to drive spherical valve core 4 to rotate, to realize to medium runner 5
Position adjusts；Specifically, the valve handle 3 has first position, as shown in Fig. 2, the second position and the third place；When valve handle 3 revolves
When moving to first position, first access 11 is connected with the alternate path 12, third path 13 respectively by medium runner 5
It is logical, realize threeway state；When 3 turn of valve handle is to the second position, as shown in figure 3, first access 11 passes through medium runner 5
It is connected with the alternate path 12, realizes the state of two vertical pipes of connection；When 3 turn of valve handle is to the third place, such as Fig. 4
Shown, first access 11 is connected by medium runner 5 with the third path 13, realizes straight-through state；To ball
Valve can realize three kinds of SHUNT states to medium respectively, to meet during industrial application the needs of to a variety of tapping conditions,
It is applied widely.
Further, the valve body 1 is equipped with stopper 15, and the valve handle 3 is equipped with and the matched limiting section of the stopper
31；By the cooperation of the limiting section and stopper, it is excessive to can avoid valve handle turn；It is pierced by for valve rod specifically, 1 top of valve body is equipped with
Opening, which, which upwardly extends, is formed with extension 18, the stopper 15 be by the bar shaped convex block on extension side wall；
The limiting section 31 is set as two, and the angle between two limiting sections 31 is 180 ° so that valve handle is to rotate 90 ° as a position
Set, the difference between each position is apparent, and can guarantee valve handle can quick rotation in place, position adjustment is accurate；In order to easy to process,
The limiting section 31 is the protrusion extended to form directly down by the side of the valve handle 3.
Further, the valve handle 3 is equipped with indicator 33, can be understood intuitively to flow of media by the indicator 33
Direction is indicated；Preferably, the indicator 33 is the arrow on the valve handle 3, can pass through the modes such as punching press
It is molded directly on the valve handle of metal, which is three, and the angle between adjacent two arrow is 90 °；Further
, it is arranged with rubber sleeve 33 outside the valve handle 3, it is possible to increase the frictional force between valve handle 3 and hand.
Preferably, 2 top of the valve rod is equipped with the first rotation prevention portion 21, and lower part is equipped with the second rotation prevention portion 22；First rotation prevention portion
21 and second rotation prevention portion 22 be strip structure setting, and the first rotation prevention portion 21 and the second rotation prevention portion 22 are vertical setting；It is described
Valve handle 3 is equipped with is also configured as strip with first rotation prevention portion, 21 matched rotation stop opening 32, rotation stop opening 32, to
When the first rotation prevention portion 21 penetrates rotation stop opening 32, rotation stop is realized between the two；In order to facilitate dismounting valve handle, we are by described the
The left and right sidewall of one rotation prevention portion 21 is set as cambered surface, and screw thread is provided in cambered surface, exists to the top of the first rotation prevention portion 21
It can be spirally connected with locking nut 6 after being pierced by rotation stop opening, and then valve handle is avoided to deviate from from the first rotation prevention portion 21.
Further, 4 upper position of the spherical valve core is equipped with a rotation stop straight slot 41, which sets for strip
It sets, and the both ends of rotation stop straight slot 41 are located on the side wall of spherical valve core 4, and then the second rotation prevention portion 22 can be by rotation stop straight slot 41
End on directly slide into rotation stop straight slot 41, assembly is easy.
Preferably, the part surface of the attaching nut 17 is arranged for polymorphic structure, such as outer-hexagonal shape, outer octagonal
Deng, in turn attaching nut 17, can be held on the part and be operated, be not easy beat, be convenient for turn；Further, described
A circle anticreep protuberance 171 is extended inwardly to form on 17 inner wall of attaching nut, the internal diameter of the anticreep protuberance is less than spherical valve core
Internal diameter thus prevents spherical valve core to drop out；Preferably, the anticreep protuberance 171 is equipped with close close to the side of spherical valve core
Seal 10；Certainly, correspond in the valve body 1 on alternate path 12 and the inner wall of third path 13 and equally extend inwardly to form
One circle protrusion 19, the internal diameter of the protrusion 19 is similarly less than the internal diameter of spherical valve core, and spherical valve core 4 is effectively prevent to drop out, the protrusion
19 are equipped with sealing ring 191 close to the side of spherical valve core.
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention
Every other embodiment should all belong to the range of the utility model protection.
Claims (10)
1. a kind of T-type three-way ball valve, including valve body（1）, valve rod（2）, valve handle（3）, the globe valve that is rotatably disposed in valve body
Core（4）And the medium runner in spherical valve core（5）；The valve rod（2）Top is pierced by valve body and valve handle（3）It is connected, valve rod
（2）Lower part and spherical valve core（4）It matches, rotates valve handle（3）Actuatable valve bar is rotated to drive spherical valve core（4）Rotation；Its
It is characterized in that：The valve handle（3）With first position, the second position and the third place；The valve body（1）On be formed with for medium
First access of circulation（11）, alternate path（12）And third path（13）；
Work as valve handle（3）When in first position, first access（11）Pass through medium runner（5）Respectively with the alternate path
（12）, third path（13）It is connected；
Work as valve handle（3）When in the second position, first access（11）Pass through medium runner（5）With the alternate path（12）
It is connected；
Work as valve handle（3）When in the third place, first access（11）Pass through medium runner（5）With the third path（13）
It is connected.
2. T-type three-way ball valve according to claim 1, it is characterised in that：The valve body（1）It is equipped with stopper（15）, institute
State valve handle（3）It is equipped with and the matched limiting section of the stopper（31）.
3. T-type three-way ball valve according to claim 2, it is characterised in that：The limiting section（31）Two are set as, the limit
Position portion（31）For by the valve handle（3）The protrusion that side is downwardly extending.
4. T-type three-way ball valve according to claim 3, it is characterised in that：Two limiting section（31）Between angle be
180°。
5. T-type three-way ball valve according to claim 1, it is characterised in that：The medium runner（5）It is arranged for T-type structure.
6. T-type three-way ball valve according to claim 1, it is characterised in that：The valve rod（2）Top is equipped with and valve handle（3）
First rotation prevention portion of rotation stop cooperation（21）, lower part is equipped with and spherical valve core（4）Matched second rotation prevention portion（22）；Described first
Rotation prevention portion（21）With the second rotation prevention portion（22）It is vertical setting.
7. T-type three-way ball valve according to claim 6, it is characterised in that：The spherical valve core（4）It is equipped with and described the
Two rotation prevention portions（22）Matched rotation stop straight slot（41）.
8. T-type three-way ball valve according to claim 1, it is characterised in that：The valve body（1）Including valve body ontology（16）With
The attaching nut being detachably connected with the valve body ontology（17）, the attaching nut（17）It is equipped with and matches with the spherical valve core
The anticreep protuberance of conjunction（171）.
9. T-type three-way ball valve according to claim 1, it is characterised in that：The valve handle（3）It is equipped with and is used to indicate medium
The indicator of circulating direction.
10. T-type three-way ball valve according to claim 9, it is characterised in that：The indicator is set on the valve handle（3）
On arrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247494.7U CN207961624U (en) | 2018-02-12 | 2018-02-12 | T-type three-way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247494.7U CN207961624U (en) | 2018-02-12 | 2018-02-12 | T-type three-way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961624U true CN207961624U (en) | 2018-10-12 |
Family
ID=63739007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820247494.7U Active CN207961624U (en) | 2018-02-12 | 2018-02-12 | T-type three-way ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550579A (en) * | 2020-05-20 | 2020-08-18 | 上海禾技实业有限公司 | Three-way ball valve |
| WO2020252936A1 (en) * | 2019-06-17 | 2020-12-24 | 浙江德清科赛塑料制品有限公司 | Three-way valve assembly |
-
2018
- 2018-02-12 CN CN201820247494.7U patent/CN207961624U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020252936A1 (en) * | 2019-06-17 | 2020-12-24 | 浙江德清科赛塑料制品有限公司 | Three-way valve assembly |
| CN111550579A (en) * | 2020-05-20 | 2020-08-18 | 上海禾技实业有限公司 | Three-way ball valve |
| CN111550579B (en) * | 2020-05-20 | 2022-01-25 | 浙江伟恒流体设备有限公司 | Three-way ball valve |
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