CN208703166U - A kind of sphere valve of reversible control - Google Patents
A kind of sphere valve of reversible control Download PDFInfo
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- CN208703166U CN208703166U CN201821280911.4U CN201821280911U CN208703166U CN 208703166 U CN208703166 U CN 208703166U CN 201821280911 U CN201821280911 U CN 201821280911U CN 208703166 U CN208703166 U CN 208703166U
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- pipe fitting
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Abstract
The utility model discloses a kind of sphere valves of reversible control, including control-rod, valve body and duct chamber, pipe fitting is respectively connected at left and right sides of the valve body, and valve body is located at the lower section of valve rod case, the inner right side of the pipe fitting is provided with connection component and rotary components, and connection component is located at the inside of rotary components, sphere is provided at the center of the duct chamber, and duct chamber is located at the inside of valve body, gasket is installed above the sphere, and ball seat is provided with below sphere, the sphere front end face is provided with the first bevel, and first the front end face of bevel be provided with inlet, the sphere left side and there is side to be provided with the second bevel, and the upper surface of sphere is provided with sealing ring.The sphere valve of this kind of reversible control can simply and easily switch liquid flow direction, and can flexibly change in external pipe the usage scenario that the direction of liquid outlet goes reply complicated, substantially increase the practicability of the sphere valve of this kind of reversible control.
Description
Technical field
The utility model relates to valve technology field, specially a kind of sphere valve of reversible control.
Background technique
Ball valve is widely used in petroleum refining, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel
The industries such as iron occupy very important status in national economy, it has the movement being rotated by 90 °, and faucet body is sphere, is had
By its axis, ball valve is mainly used to make the flow direction for cutting off, distributing and changing medium in pipeline for circular through hole or channel,
It only needs to be closed tightly with the rotating torque of the operation and very little that are rotated by 90 °, in existing ball-cock device, Bu Nengjian
Single convenient switching liquid flow direction, and cannot flexibly change in external pipe the direction of liquid outlet and go reply is complicated to make
With scene, for this purpose, it is proposed that a kind of sphere valve that can be controlled with deflecting.
Utility model content
The purpose of this utility model is to provide a kind of sphere valves of reversible control, to solve in above-mentioned background technique
In the ball-cock device of the appearance mentioned, it cannot simply and easily switch liquid flow direction, and cannot flexibly change in external pipe
The problem of coping with complicated usage scenario, is gone in the direction for becoming liquid outlet.
To achieve the above object, the utility model provides the following technical solutions: a kind of sphere valve of reversible control, packet
Control-rod, valve body and duct chamber are included, valve rod case is installed, and the inside of valve rod case is equipped with valve rod below the control-rod,
Welding block and angle locating rod are provided at left and right sides of the valve rod case, and angle locating rod is located at the interposition of welding block
It sets, pipe fitting is respectively connected at left and right sides of the valve body, and valve body is located at the lower section of valve rod case, the inner right side of the pipe fitting is set
It is equipped with connection component and rotary components, and connection component is located at the inside of rotary components, the upper end of the pipe fitting is provided with out liquid
Mouth and binding end, and liquid outlet is located at the top of binding end, is provided with sphere at the center of the duct chamber, and duct chamber is located at
The inside of valve body is equipped with gasket above the sphere, and is provided with ball seat below sphere, and the sphere front end face is set
It is equipped with the first bevel, and the front end face of the first bevel is provided with inlet, the sphere left side and there is side to be provided with the
Two bevels, and the upper surface of sphere is provided with sealing ring, is equipped with valve rod base on the inside of the sealing ring.
Preferably, second bevel is symmetrical arranged two about the vertical centerline of sphere, and the second bevel, first cuts
Face is identical as the diameter of duct chamber.
Preferably, the control-rod constitutes rotating integratedization structure by valve rod and valve rod base and sphere.
Preferably, the valve body constitutes detachable structure by connection component and pipe fitting, and valve body by rotary components with
Pipe fitting constitutes rotational structure.
Preferably, the liquid outlet constitutes connectivity structure by pipe fitting, duct chamber and sphere and inlet.
Preferably, the control-rod is through the inside of valve rod case, and is welding between valve rod and control-rod and sphere.
Compared with prior art, the utility model has the beneficial effects that the sphere valve of this kind of reversible control passes through control
Bar processed band ovable valve stem rotates, and under the restriction of angle locating rod adjustable first bevel and the second bevel direction, when the
When one bevel alignment left side pipe fitting, liquid is flowed out from left side pipe fitting, adjusts control-rod, when the first bevel is directed at right side pipe fitting,
Liquid is flowed out from right side pipe fitting, and when the first bevel is directed at inlet, liquid flows out respectively from two pipe fittings, so the spherical valve
The flow direction that door can control liquid is the pipe fitting in left side or the pipe fitting on right side, can be welded on whole device by welding block
Together, it and then maintaining the stability of the apparatus, connection component is that pipe fitting is connected on valve body, it can be not connected to when not needed,
It is shut with nut, is adjusted as needed, so that the flexibility of the ball valve is enhanced, the rotary components on pipe fitting
Pipe fitting can be driven to be rotated, it, will so as to the external pipe fitting of external different directions so as to adjust the direction of liquid outlet
Liquid is transported to different positions, is defined by ball seat to sphere and can be rotated on ball seat, sealing ring and close
Packing is the leakproofness in order to guarantee sphere in rotation, substantially increases the practical of the sphere valve of this kind of reversible control
Property.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model sphere structure schematic diagram；
In figure: 1, control-rod, 2, valve rod case, 3, welding block, 4, valve rod, 5, angle locating rod, 6, valve body, 7, pipe fitting, 8,
Connection component, 9, rotary components, 10, liquid outlet, 11, binding end, 12, duct chamber, 13, sphere, 14, ball seat, 15, gasket,
16, inlet, 17, valve rod base, the 18, first bevel, the 19, second bevel, 20 sealing rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of sphere valve of reversible control, including
Control-rod 1, welding block 3, valve rod 4, angle locating rod 5, valve body 6, pipe fitting 7, connection component 8, rotary components 9, goes out valve rod case 2
Liquid mouth 10, binding end 11, duct chamber 12, sphere 13, ball seat 14, gasket 15, inlet 16, valve rod base 17, the first bevel 18,
Second bevel 19, sealing ring 20, the lower section of control-rod 1 is equipped with valve rod case 2, and the inside of valve rod case 2 is equipped with valve rod 4, valve
The left and right sides of rod box 2 is provided with welding block 3 and angle locating rod 5, and angle locating rod 5 is located at the interposition of welding block 3
It sets, the left and right sides of valve body 6 is respectively connected with pipe fitting 7, and valve body 6 is located at the lower section of valve rod case 2, the inner right side setting of pipe fitting 7
There are connection component 8 and rotary components 9, and connection component 8 is located at the inside of rotary components 9, the upper end of pipe fitting 7 is provided with liquid outlet
10 and binding end 11, and liquid outlet 10 is located at the top of binding end 11, and sphere 13, and pipeline are provided at the center of duct chamber 12
Chamber 12 is located at the inside of valve body 6, and the top of sphere 13 is equipped with gasket 15, and the lower section of sphere 13 is provided with ball seat 14, ball
13 front end face of body is provided with the first bevel 18, and the front end face of the first bevel 18 is provided with inlet 16,13 left side of sphere and
There is side to be provided with the second bevel 19, and the upper surface of sphere 13 is provided with sealing ring 20, the inside of sealing ring 20 is equipped with
Valve rod base 17, the second bevel 19 are symmetrical arranged two, and the second bevel 19, the first bevel 18 about the vertical centerline of sphere 13
Identical as the diameter of duct chamber 12, when 17 port side pipe part 7 of the first bevel, liquid is flowed out from left side pipe fitting 7, is cut when first
When face turns to right side pipe fitting 7, liquid is flowed out from right side pipe fitting 7, so the flow direction that the ball valve can control liquid is left side
Pipe fitting 7 or right side pipe fitting 7, control-rod 1 constitutes rotating integratedization structure by valve rod 4 and valve rod base 17 and sphere 13,
The rotation band ovable valve stem of control-rod 1 rotates, so that the first bevel 17 and the second bevel 18 on sphere 12 is driven to be rotated, valve
Body 6 constitutes detachable structure by connection component 8 and pipe fitting 7, and valve body 6 constitutes rotation knot by rotary components 9 and pipe fitting 7
Structure, connection component 8 are that pipe fitting 7 is connected on valve body 6, can be not connected to, be shut when not needed with nut, according to need
It is adjusted, liquid outlet 10 constitutes connectivity structure, rotary components 9 by pipe fitting 7, duct chamber 12 and sphere 13 and inlet 16
Pipe fitting 7 can be driven to be rotated, so as to adjust the direction of liquid outlet, so as to the external pipe fitting of external different directions,
Liquid is transported to different positions, control-rod 1 through the inside of valve rod case 2, and valve rod 4 and control-rod 1 and sphere 13 it
Between be welding, substantially increase the practicability of the sphere valve of this kind of reversible control.
Working principle: for the sphere valve of this kind of reversible control, first simply understanding the device, is familiar with each
The effect of a part, liquid first decide the direction that liquid will flow out, can pass through 1 band of control-rod before the inflow of inlet 16
Ovable valve stem 4 is rotated, in conjunction with angle locating rod 5, so as to adjust the direction of the first bevel 18 and the second bevel 19, sphere
13 initial state is the first bevel 18 alignment inlet 16, and liquid flows out respectively from two pipe fittings 7, when liquid to be selected is from a left side
When side is flowed out, adjusting sphere 13 makes the first bevel 18 alignment left side pipe fitting 7 adjust ball when liquid to be selected is flowed out from right side
Body 13 makes the first bevel 18 alignment right side pipe fitting 7, is the pipe fitting 7 in left side or the pipe on right side so as to control the flow direction of liquid
Part 7 enhances the flexibility of the ball valve, and the connection component 7 on device is that pipe fitting 7 is connected on valve body 6, is not needing
When can without installation, be carried out shutting liquid outlet 10 with matched nut when not installing, carry out flexibly adjustment as needed,
In the external pipe fitting 7 for needing external different directions, when liquid is transported to different positions, pass through the rotary components 8 on pipe fitting 7
Pipe fitting 7 is driven to be rotated, the direction of adjustable liquid outlet, and then adapt to unused scene and need, sealing ring 20 and sealing
Pad 15 prevents the liquid in rotation of sphere 13 from flowing out, and enhances sealing effect, ball seat 14 is defined to sphere 13 and in ball seat
It can be rotated on 14, complete the use process of the sphere valve of entire reversible control like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sphere valve of reversible control, including control-rod (1), valve body (6) and duct chamber (12), it is characterised in that:
It is equipped with valve rod case (2) below the control-rod (1), and the inside of valve rod case (2) is equipped with valve rod (4), the valve rod case
(2) welding block (3) and angle locating rod (5) are provided at left and right sides of, and angle locating rod (5) is located at welding block (3)
Middle position is respectively connected with pipe fitting (7) at left and right sides of the valve body (6), and valve body (6) is located at the lower section of valve rod case (2), institute
The inner right side for stating pipe fitting (7) is provided with connection component (8) and rotary components (9), and connection component (8) is located at rotary components
(9) inside, the upper end of the pipe fitting (7) is provided with liquid outlet (10) and binding end (11), and liquid outlet (10) is located at combination
The top of (11) is held, is provided with sphere (13) at the center of the duct chamber (12), and duct chamber (12) is located at the interior of valve body (6)
Portion is equipped with gasket (15) above the sphere (13), and is provided with ball seat (14), the sphere below sphere (13)
(13) front end face is provided with the first bevel (18), and the front end face of the first bevel (18) is provided with inlet (16), the sphere
(13) left side and side is provided with the second bevel (19), and the upper surface of sphere (13) is provided with sealing ring (20), institute
It states and valve rod base (17) is installed on the inside of sealing ring (20).
2. a kind of sphere valve of reversible control according to claim 1, it is characterised in that: second bevel (19)
Vertical centerline about sphere (13) is symmetrical arranged two, and the second bevel (19), the first bevel (18) and duct chamber (12)
Diameter it is identical.
3. a kind of sphere valve of reversible control according to claim 1, it is characterised in that: the control-rod (1) is logical
It crosses valve rod (4) and valve rod base (17) and sphere (13) constitutes rotating integratedization structure.
4. a kind of sphere valve of reversible control according to claim 1, it is characterised in that: the valve body (6) passes through
Connection component (8) and pipe fitting (7) constitute detachable structure, and valve body (6) is made up of rotary components (9) and pipe fitting (7) and rotates
Structure.
5. a kind of sphere valve of reversible control according to claim 1, it is characterised in that: the liquid outlet (10) is logical
It crosses pipe fitting (7), duct chamber (12) and sphere (13) and inlet (16) constitutes connectivity structure.
6. a kind of sphere valve of reversible control according to claim 1, it is characterised in that: the control-rod (1) is passed through
It is through at the inside of valve rod case (2), and is welding between valve rod (4) and control-rod (1) and sphere (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280911.4U CN208703166U (en) | 2018-08-09 | 2018-08-09 | A kind of sphere valve of reversible control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280911.4U CN208703166U (en) | 2018-08-09 | 2018-08-09 | A kind of sphere valve of reversible control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703166U true CN208703166U (en) | 2019-04-05 |
Family
ID=65941905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821280911.4U Active CN208703166U (en) | 2018-08-09 | 2018-08-09 | A kind of sphere valve of reversible control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703166U (en) |
-
2018
- 2018-08-09 CN CN201821280911.4U patent/CN208703166U/en active Active
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