CN213809004U - Two-position three-way distributing valve - Google Patents
Two-position three-way distributing valve Download PDFInfo
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- CN213809004U CN213809004U CN202022308768.9U CN202022308768U CN213809004U CN 213809004 U CN213809004 U CN 213809004U CN 202022308768 U CN202022308768 U CN 202022308768U CN 213809004 U CN213809004 U CN 213809004U
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Abstract
The utility model relates to the technical field of valves, and a two-position three-way distribution valve is disclosed, which comprises a valve body, the valve body internal rotation is connected with the case, the top fixedly connected with dwang of case, the dwang runs through the limit wall of valve body, the bottom fixedly connected with water inlet of valve body, the equal fixedly connected with delivery port in both ends of valve body. This kind of two-position three-way distribution valve, through being provided with the ball, when inserting into spacing tube head with the pipeline, the ball joint advances in the recess on pipeline mouth surface, and there is the pulling force at spacing sleeve because the spring exists the spacing sleeve under the exogenic action, make spacing sleeve cup joint the surface of spacing tube head and the surface laminating of ball, the removal of ball has been restricted, make unable expansion in the recess of ball joint entering pipeline, make pipeline and spacing tube head fixed connection, this kind of method easy operation is swift, it is simple to dismantle, the multi-bolt who has replaced the flange connects, make operating personnel waste time and energy, great improvement work efficiency.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a two-position three-way distribution valve.
Background
The two-position three-way valve is applied to industrial equipment for fluid control, is used for adjusting flow parameters of fluid in an industrial co-treatment system, is used for controlling the cut-off or opening of the fluid and controlling the size of flow, is used by matching with other valve components, and has multiple use modes such as opening and closing, flow change and the like.
When the existing three-way valve is connected with a pipeline, production joints used for connection need to be equipped on the valve body, the existing two-position three-way valve is mainly fixedly connected with flanges through bolts, the flanges are fixed through a plurality of bolts so as to enable the connecting structure to be firm, the flanges are inconvenient, time and labor are wasted, the existing two-position three-way valve is single in function, and water body filtration cannot be carried out.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a two-position three-way distribution valve, easy operation process is few labour saving and time saving and have filterable advantage when possessing the connecting tube, has solved through the bolt with flange fixed connection of each other, for making connection structure firm, has a plurality of bolt fastening on the flange, very inconvenient and waste time and energy when making the staff load and unload, current two-position three-way valve function singleness can't carry out the filterable problem of water.
The utility model provides a following technical scheme: the utility model provides a two-position three-way distribution valve, includes the valve body, the valve body internal rotation is connected with the case, the top fixedly connected with dwang of case, the dwang runs through the limit wall of valve body, the bottom fixedly connected with water inlet of valve body, the equal fixedly connected with delivery port in both ends of valve body, the one end fixedly connected with connecting pipe of delivery port, the spacing tube head of one end fixedly connected with of connecting pipe, movable mounting has the ball on the limit wall of spacing tube head, the fixed surface of connecting pipe has cup jointed solid fixed ring one, the spring has been cup jointed in the activity of connecting pipe surface, the extrusion sleeve has been cup jointed in the outer slip of spring.
Preferably, a filter plate is arranged in the water inlet, a sieve plate is arranged below the filter plate, the bottom end of the water inlet is fixedly connected with an upper flange through a bolt, the upper flange is fixedly connected with a lower flange through a bolt, and the bottom end of the lower flange is fixedly connected with a water inlet pipe.
Preferably, the one end and the solid fixed ring fixed connection of spring, the other end and the one end fixed connection of extrusion sleeve of spring, be the circumference in the limit wall of the spacing tube head of ball activity joint and arrange, the surface of extrusion sleeve's inner wall and ball is closely laminated.
Preferably, the inner wall fixedly connected with annular piece of spacing tube head, be equipped with the seal groove on the annular piece, the annular piece is located one side of ball.
Preferably, the surface of the water outlet is provided with external threads, the surface threads of the water outlet are sleeved with a limiting sleeve, and the outer diameter of the limiting sleeve is equal to that of the extrusion sleeve.
Preferably, the top end of the rotating rod is fixedly connected with a rotating handle, and the edge of the rotating handle is provided with anti-skidding teeth.
Preferably, the side surface and the bottom end of the valve core are both provided with through holes, the diameter of the through hole formed in the bottom end of the valve core is equal to the inner diameter of the water inlet, and the diameter of the through hole formed in the side surface of the valve core is equal to the inner diameter of the water outlet.
Preferably, the inner wall of the water inlet is fixedly connected with a second fixing ring, the upper surface of the filter plate is tightly attached to the second fixing ring, the one end of the upper flange is fixedly connected with an arc-shaped plate, the arc-shaped plate is positioned in the water inlet, the surface of the arc-shaped plate is attached to the inner wall of the water inlet, and the top end of the arc-shaped plate is tightly attached to the surface edge of the sieve plate.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this kind of two-position three-way distributing valve, through being provided with the ball, remove spacing sleeve and expose the ball, when inserting into spacing tube head with the pipeline, the ball joint advances in the recess on pipeline mouth surface, loosen spacing sleeve again, and spacing sleeve under the no exogenic action is because the spring has the pulling force to spacing sleeve, make spacing sleeve cup joint on the surface of spacing tube head and the laminating of the surface of ball, the removal of having restricted the ball, make unable expansion in the recess of ball joint entering pipeline, make pipeline and spacing tube head fixed connection, this kind of method easy operation is swift, it is simple to dismantle, the many bolted connections who has replaced the flange, make operating personnel waste time and energy, great improvement work efficiency.
2. This kind of two-position three-way distribution valve, through being provided with filter and sieve, when rivers flowed into the valve body from the water inlet, removed through the effectual increase sieve of sieve to the great impurity screening of volume in the water, the rethread filter can filter the little impurity of volume in the water, makes this kind of valve body have filterable function, great improvement the suitability of valve, increased the added value for it.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a sectional view of the main body of the present invention;
FIG. 3 is a schematic view of the structure of the limiting sleeve of the present invention;
fig. 4 is the schematic diagram of the internal structure of the limiting pipe head of the present invention.
In the figure: 1. a valve body; 2. a valve core; 3. rotating the rod; 4. turning a handle; 5. a water outlet; 6. an external thread; 7. a limiting sleeve; 8. a connecting pipe; 9. a first fixing ring; 10. a spring; 11. a limiting pipe head; 12. a ball; 13. a sealing groove; 14. extruding the sleeve; 15. a water inlet; 16. a second fixing ring; 17. a filter plate; 18. a sieve plate; 19. an arc-shaped plate; 20. an upper flange; 21. a lower flange; 22. and (4) a water inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a two-position three-way distributing valve comprises a valve body 1, a valve core 2 is rotatably connected in the valve body 1, a rotating rod 3 is fixedly connected to the top end of the valve core 2, the rotating rod 3 penetrates through the side wall of the valve body 1, a water inlet 15 is fixedly connected to the bottom end of the valve body 1, a water outlet 5 is fixedly connected to both ends of the valve body 1, a connecting pipe 8 is fixedly connected to one end of the water outlet 5, a limiting pipe head 11 is fixedly connected to one end of the connecting pipe 8, a fixing ring 1 is movably mounted on the side wall of the limiting pipe head 11, a spring 10 is movably sleeved on the surface of the connecting pipe 8, an extrusion sleeve 14 is slidably sleeved on the outside of the spring 10, one end of the spring 10 is fixedly connected with the fixing ring 9, the other end of the spring 10 is fixedly connected with one end of the extrusion sleeve 14, the spring 10 has a pulling force on the extrusion sleeve 14, and under the absence of an external force, the extrusion sleeve 14 can sleeve the limiting tube head 11, the ball 12 is movably clamped in the side wall of the limiting tube head 11 and is arranged in a circumference way, when an external pipeline is inserted into the limiting tube head 11, the ball 12 is clamped into a groove on the surface of the external pipeline, the inner wall of the extrusion sleeve 14 is tightly attached to the surface of the ball 12, so that the connection structure of the external access pipeline and the valve body 1 is firmer, the inner wall of the limiting tube head 11 is fixedly connected with an annular block, a sealing groove 13 is arranged on the annular block, the annular block is positioned at one side of the ball 12, the sealing performance of the external pipeline inserted into the valve body 1 is improved, the surface of the water outlet 5 is provided with an external thread 6, the surface thread of the water outlet 5 is sleeved with the limiting sleeve 7, the outer diameter of the limiting sleeve 7 is equal to the outer diameter of the extrusion sleeve 14, when the limiting sleeve 7 is rotated, the limiting sleeve 7 can move on the water outlet 5, when the limiting sleeve 7 abuts against the extrusion sleeve 14, can prevent to cause under the unexpected circumstances that extrusion sleeve 14 removes to cause the pipeline to drop, the top fixedly connected with of dwang 3 changes 4, the edge of changing 4 is equipped with anti-skidding tooth, avoid the staff to rotate and appear skidding when changing 4, the through-hole has all been seted up to the side and the bottom of case 2, the diameter of the through-hole that 2 bottoms of case were seted up equals with the internal diameter of water inlet 15, make rivers get into valve body 1, the through-hole diameter that the side of case 2 was seted up equals with the internal diameter of delivery port 5, make rivers go out valve body 1.
Example two
Based on the first embodiment, as shown in fig. 1-4, a filter plate 17 is arranged in the water inlet 15, the filter plate 17 can filter impurities with small volume in the water body, a sieve plate 18 is arranged below the filter plate 17, the sieve plate 18 screens out impurities with large volume in the water body, the bottom end of the water inlet 15 is fixedly connected with an upper flange 20 through a bolt, the upper flange 20 is fixedly connected with a lower flange 21 through a bolt, the bottom end of the lower flange 21 is fixedly connected with a water inlet pipe 22, the inner wall of the water inlet 15 is fixedly connected with a second fixing ring 16, the upper surface of the filter plate 17 is tightly attached to the second fixing ring 16, the second fixing ring 16 limits the installation of the filter plate 17, one end of the upper flange 20 is fixedly connected with an arc plate 19, the arc plate 19 is located in the water inlet 15, the surface of the arc plate 19 is attached to the inner wall of the water inlet 15, the top end of the arc plate 19 is tightly attached to the surface edge of the sieve plate 18, and the position of the sieve plate 18 is limited.
The working principle is as follows: when an external pipeline is connected, the limiting sleeve 7 is moved to expose the ball 12, when the pipeline is inserted into the limiting tube head 11, the ball 12 is clamped into the groove on the surface of the pipeline opening, then the limiting sleeve 7 is loosened, and the limiting sleeve 7 without external force is connected with the limiting tube head 11 in a sleeved mode, because the spring 10 has tension on the limiting sleeve 7, the surface of the limiting tube head 11 is jointed with the surface of the ball 12, the movement of the ball 12 is limited, the ball 12 cannot expand in the groove clamped into the pipeline, the pipeline is fixedly connected with the limiting tube head 11, the limiting sleeve 7 is rotated to move, one end of the limiting sleeve 7 is jointed with one end of the extrusion sleeve 14, and the phenomenon that the pipeline falls off due to the movement of the extrusion sleeve 14 in an accidental situation is prevented, the method is simple and rapid in operation and easy to disassemble, replaces multi-bolt connection of a flange, so that operators waste time and labor and greatly improve the working efficiency, when rivers flow into valve body 1 from water inlet 15 in, through the effectual increase sieve 18 of sieve 18 to the great impurity screening of volume in the water, rethread filter 17 can filter the impurity that the volume is little in the water, makes this kind of valve body 1 have filterable function, and it is spacing to the installation of filter 17 to gu fixed ring two 16, carries on spacingly through being provided with the position that arc 19 was to sieve 18.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A two-position three-way dispensing valve, comprising a valve body (1), characterized in that: the utility model discloses a valve, including valve body (1), valve core (2), the top fixedly connected with dwang (3) of valve core (2), dwang (3) run through the limit wall of valve body (1), the bottom fixedly connected with water inlet (15) of valve body (1), the equal fixedly connected with delivery port (5) in both ends of valve body (1), the one end fixedly connected with connecting pipe (8) of delivery port (5), the spacing tube head (11) of one end fixedly connected with of connecting pipe (8), movable mounting has ball (12) on the limit wall of spacing tube head (11), the fixed surface of connecting pipe (8) has cup jointed solid fixed ring (9), connecting pipe (8) surface activity has cup jointed spring (10), spring (10) external slip has cup jointed extrusion sleeve (14).
2. A two-position, three-way dispensing valve according to claim 1, wherein: be equipped with filter (17) in water inlet (15), the below of filter (17) is equipped with sieve (18), bolt fixedly connected with upper flange (20) is passed through to the bottom of water inlet (15), upper flange (20) is through bolt fixedly connected with lower flange (21), the bottom fixedly connected with inlet tube (22) of lower flange (21).
3. A two-position, three-way dispensing valve according to claim 1, wherein: the one end and the solid fixed ring of spring (10) one (9) fixed connection, the other end of spring (10) and the one end fixed connection of extrusion sleeve (14), be the circumference in the limit wall of ball (12) activity joint spacing tube head (11) and arrange, the inner wall of extrusion sleeve (14) closely laminates with the surface of ball (12).
4. A two-position, three-way dispensing valve according to claim 1, wherein: the inner wall fixedly connected with annular piece of spacing tube head (11), be equipped with seal groove (13) on the annular piece, the annular piece is located one side of ball (12).
5. A two-position, three-way dispensing valve according to claim 1, wherein: the surface of delivery port (5) is equipped with external screw thread (6), the surperficial screw thread of delivery port (5) has cup jointed spacing sleeve (7), the external diameter of spacing sleeve (7) equals with the external diameter of extrusion sleeve (14).
6. A two-position, three-way dispensing valve according to claim 1, wherein: the top fixedly connected with of dwang (3) changes handle (4), the edge of changeing handle (4) is equipped with anti-skidding tooth.
7. A two-position, three-way dispensing valve according to claim 1, wherein: the water inlet valve is characterized in that through holes are formed in the side face and the bottom end of the valve core (2), the diameter of each through hole formed in the bottom end of the valve core (2) is equal to the inner diameter of the water inlet (15), and the diameter of each through hole formed in the side face of the valve core (2) is equal to the inner diameter of the water outlet (5).
8. A two-position, three-way dispensing valve according to claim 2, wherein: the utility model discloses a screen plate, including water inlet (15), water inlet (15) inner wall fixedly connected with solid fixed ring two (16), the upper surface of filter (17) closely laminates with solid fixed ring two (16), the one end fixedly connected with arc (19) of upper flange (20), arc (19) are located water inlet (15) and the surface of arc (19) and the inner wall laminating of water inlet (15), the top of arc (19) closely laminates with the surface edge of sieve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022308768.9U CN213809004U (en) | 2020-10-16 | 2020-10-16 | Two-position three-way distributing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022308768.9U CN213809004U (en) | 2020-10-16 | 2020-10-16 | Two-position three-way distributing valve |
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| Publication Number | Publication Date |
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| CN213809004U true CN213809004U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022308768.9U Active CN213809004U (en) | 2020-10-16 | 2020-10-16 | Two-position three-way distributing valve |
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| CN (1) | CN213809004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182957A (en) * | 2021-12-29 | 2022-03-15 | 新疆维泰开发建设（集团）股份有限公司 | Device for blocking stubbles of high-low grade concrete air bags of beam column sections and construction method thereof |
-
2020
- 2020-10-16 CN CN202022308768.9U patent/CN213809004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182957A (en) * | 2021-12-29 | 2022-03-15 | 新疆维泰开发建设（集团）股份有限公司 | Device for blocking stubbles of high-low grade concrete air bags of beam column sections and construction method thereof |
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