CN208204080U - A kind of intelligent control diaphragm valve - Google Patents
A kind of intelligent control diaphragm valve Download PDFInfo
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- CN208204080U CN208204080U CN201820795196.1U CN201820795196U CN208204080U CN 208204080 U CN208204080 U CN 208204080U CN 201820795196 U CN201820795196 U CN 201820795196U CN 208204080 U CN208204080 U CN 208204080U
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- diaphragm
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Abstract
The utility model relates to diaphragm valve technical fields, especially a kind of intelligent control diaphragm valve, including cylinder body, valve body, spool, valve rod, diaphragm, first piston and valve positioner, the top of valve body is arranged in the cylinder body, and locator is mounted on the top of cylinder body, connecting cavity is formed on the bottom of the cylinder body, the intracorporal left and right sides of valve respectively constitutes influent stream pipeline and effluent conduit, the diaphragm is in the connecting cavity between cylinder body and valve body, spool is arranged in the top of diaphragm and is firmly connected with it, the top surface of the spool is connect with valve rod, and the top of valve rod passes through cylinder body and connect with pneumatic actuator, first piston fixation is set on valve rod, reset spring is provided with above first piston.Intelligent diaphragm valve in the utility model is relatively simple convenient for being sampled when in use to the material to circulate in valve, convenient for users to operating with.
Description
Technical field
The utility model relates to diaphragm valve technical field more particularly to a kind of intelligent control diaphragm valves.
Background technique
Existing diaphragm valve is made of components such as valve body, cylinder body, piston, spool, diaphragm, executing agency, upper end covers,
In executing agency be usually arranged as pneumatic actuator, existing pneumatic actuator and intelligent positioner with the use of can to every
Film valve body carries out regulation record.But existing intelligence diaphragm valve function is more single, is not easy to when in use to its inside stream
Logical material is sampled observation, therefore is not able to satisfy actual use demand.
Utility model content
Purpose of the utility model is to solve it is existing in the prior art be not easy to sampling the shortcomings that, and propose one
Kind intelligent control diaphragm valve.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of intelligent control diaphragm valve, including cylinder body, valve body, spool, valve rod, diaphragm, first piston and valve
Locator, the top of valve body is arranged in the cylinder body, and locator is mounted on the top of cylinder body, and the bottom of the cylinder body, which is formed, to be connected
Chamber is connect, the intracorporal left and right sides of valve respectively constitutes influent stream pipeline and effluent conduit, and the diaphragm is located at cylinder body and valve body
Between connecting cavity in, spool is arranged in the top of diaphragm and is firmly connected with it, and the top surface of the spool is connect with valve rod,
And the top of valve rod passes through and cylinder body and connect with pneumatic actuator, first piston is fixed and is set on valve rod, first piston it is upper
Side is provided with reset spring, and the air inlet being cooperatively connected with the appendix of pneumatic actuator is offered on the side wall of cylinder body.
Preferably, U-tube is installed on the effluent conduit, the both ends of the U-tube are fixedly connected with effluent conduit,
And the inside of U-tube and effluent conduit are interconnected, the middle part on the outside of the U-tube is connected with liquid flowing tube, in the liquid flowing tube
It is provided with second piston, the operating stick being axially arranged along liquid flowing tube is connected in the middle part of the second piston, the operating stick is remote
One end from second piston is run through the threaded hole being provided on U-tube end face and is extended to outside it, the operating stick and screw thread
Hole is threadedly coupled, and sealing ring is provided in threaded hole, and the side of the liquid flowing tube is connected with branch pipe, and screw thread connects on the branch pipe
It is connected to pipe lid, the two sides of the U-tube are provided with regulating mechanism jointly.
Preferably, the regulating mechanism includes the circular adjusting plate being arranged in inside U-tube two sides, and two adjustable plates are mutual
Separate one end is supported by convex block and is located on the inner wall of U-tube, and two adjustable plates one end close to each other passes through motion bar company
It connects, and the tube wall junction of motion bar and U-tube is provided with sealing ring, and installing pipe is arranged in the middle part of the motion bar, it is described
Caging bolt is threaded on the side wall of installing pipe, the installing pipe is connect by connecting rod with U-tube.
Preferably, the outer end of the operating stick is provided with operating block.
Preferably, the liquid flowing tube is set as transparent pipe.
The utility model proposes a kind of intelligent control diaphragm valve, beneficial effect is: intelligence in the utility model every
Film valve is relatively simple convenient for being sampled when in use to the material to circulate in valve, convenient for users to operating with.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of intelligent control diaphragm valve overall structure diagram；
Fig. 2 is the portion the A structural schematic diagram in Fig. 1.
In figure: cylinder body 1, valve body 2, spool 3, valve rod 4, diaphragm 5, first piston 6, valve positioner 7, influent stream pipeline 8,
Effluent conduit 9, reset spring 10, connecting cavity 11, second piston 12, U-tube 13, operating stick 14, liquid flowing tube 15, adjustable plate 16,
Motion bar 17, connecting rod 18, installing pipe 19, caging bolt 20, branch pipe 21, pipe lid 22.
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.
Referring to Fig.1-2, a kind of intelligent control diaphragm valve, including cylinder body 1, valve body 2, spool 3, valve rod 4, diaphragm 5, first
Piston 6 and valve positioner 7, the top of valve body 2 is arranged in cylinder body 1, and locator 7 is mounted on the top of cylinder body 1, cylinder body 1
Connecting cavity 11 is formed on bottom, and the left and right sides in valve body 2 respectively constitutes influent stream pipeline 8 and effluent conduit 9, and diaphragm 5 is located at cylinder
In connecting cavity 11 between body 1 and valve body 2, spool 3 is arranged in the top of diaphragm 5 and is firmly connected with it, the top surface of spool 3
It is connect with valve rod 4, and the top of valve rod 4 passes through cylinder body 1 and connect with pneumatic actuator, the fixation of first piston 6 is set in valve rod 4
On, the top of first piston 6 is provided with reset spring 10, offers on the side wall of cylinder body 1 and matches with the appendix of pneumatic actuator
Close the air inlet of connection.In the prior art, pneumatic actuator and valve positioner 7 can carry out the regulation of intelligence to valve,
And it is able to record the service condition of valve.
U-tube 13 is installed, the both ends of U-tube 13 are fixedly connected with effluent conduit 9, and U-tube 13 on effluent conduit 9
Inside and effluent conduit 9 be interconnected, the middle part in the outside of U-tube 13 is connected with liquid flowing tube 15, and the is provided in liquid flowing tube 15
Two pistons 12, the middle part of second piston 12 are connected with the operating stick 14 being axially arranged along liquid flowing tube 15, and operating stick 14 is far from second
One end of piston 12 is run through the threaded hole being provided on 13 end face of U-tube and is extended to outside it, operating stick 14 and threaded hole spiral shell
Line connection, and sealing ring is provided in threaded hole, the side of liquid flowing tube 15 is connected with branch pipe 21, is threaded with pipe on branch pipe 21
The two sides of lid 22, U-tube 13 are provided with regulating mechanism jointly.The outer end of operating stick 14 is provided with operating block, and setting in this way is convenient for
Turning operating stick 14 keeps second piston 12 mobile, second piston 12 is twitched that the material in U-tube 13 can be extracted into outward takes
In liquid pipe 15, the material in liquid flowing tube 15 can flow out from branch pipe 21 and complete to sample.Liquid flowing tube 15 is set as transparent pipe, sets in this way
Set the material convenient for checking extraction.In valve in use, the logistics to circulate in valve can be flowed into U-tube 13.
Regulating mechanism includes the circular adjusting plate 16 being arranged in inside 13 two sides of U-tube, and two adjustable plates 16 are located remotely from each other
One end supported and be located on the inner wall of U-tube 13 by convex block, and two adjustable plates 16 one end close to each other passes through motion bar 17
Connection, and the tube wall junction of motion bar 17 and U-tube 13 is provided with sealing ring, the middle part of motion bar 17 is arranged with installing pipe
19, caging bolt 20 is threaded on the side wall of installing pipe 19, installing pipe 19 is connect by connecting rod 18 with U-tube 13.?
The tilt angle that two adjustable plates 16 can be adjusted when use by rotation motion bar 17, is arranged in this way inside adjustable U-tube 13
The circulation of two sides can be turned down in sampling, use convenient for sampling, can pass through caging bolt 20 after adjusting by the circulation of two sides
The position of motion bar 17 is fixed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of intelligent control diaphragm valve, including cylinder body (1), valve body (2), spool (3), valve rod (4), diaphragm (5), the first work
Fill in (6) and valve positioner (7), which is characterized in that cylinder body (1) setting is in the top of valve body (2), and locator (7) is pacified
Mounted in the top of cylinder body (1), connecting cavity (11) are formed on the bottom of the cylinder body (1), the left and right sides difference in the valve body (2)
It constitutes influent stream pipeline (8) and effluent conduit (9), the diaphragm (5) is located at the connecting cavity between cylinder body (1) and valve body (2)
(11) in, spool (3) is arranged the top in diaphragm (5) and is firmly connected with it, the top surface and valve rod (4) of the spool (3)
Connection, and the top of valve rod (4) passes through cylinder body (1) and connect with pneumatic actuator, first piston (6) fixation is set in valve rod
(4) it on, is provided with above first piston (6) reset spring (10), is offered and pneumatic actuator on the side wall of cylinder body (1)
The air inlet that appendix is cooperatively connected.
2. a kind of intelligent control diaphragm valve according to claim 1, which is characterized in that installed on the effluent conduit (9)
Have U-tube (13), the both ends of the U-tube (13) are fixedly connected with effluent conduit (9), and the inside of U-tube (13) with go out
Flow tube road (9) is interconnected, and the middle part on the outside of the U-tube (13) is connected with liquid flowing tube (15), sets in the liquid flowing tube (15)
It is equipped with second piston (12), is connected with the operating stick being axially arranged along liquid flowing tube (15) in the middle part of the second piston (12)
(14), the operating stick (14) runs through the threaded hole being provided on U-tube (13) end face far from the one end of second piston (12) simultaneously
It extends to outside it, the operating stick (14) is threadedly coupled with threaded hole, and sealing ring is provided in threaded hole, the liquid flowing tube
(15) side is connected with branch pipe (21), is threaded with pipe lid (22) on the branch pipe (21), the two sides of the U-tube (13)
It is provided with regulating mechanism jointly.
3. a kind of intelligent control diaphragm valve according to claim 2, which is characterized in that the regulating mechanism includes that setting exists
Circular adjusting plate (16) inside U-tube (13) two sides, one end that two adjustable plates (16) are located remotely from each other are supported by convex block and are located at U
On the inner wall of shape pipe (13), and two adjustable plates (16) one end close to each other is connected by motion bar (17), and motion bar
(17) the tube wall junction of U-tube (13) is provided with sealing ring, is arranged with installing pipe (19) in the middle part of the motion bar (17),
It is threaded with caging bolt (20) on the side wall of the installing pipe (19), the installing pipe (19) passes through connecting rod (18) and U
Shape pipe (13) connection.
4. a kind of intelligent control diaphragm valve according to claim 2, which is characterized in that the outer end of the operating stick (14) is set
It is equipped with operating block.
5. a kind of intelligent control diaphragm valve according to claim 2, which is characterized in that the liquid flowing tube (15) is set as
Bright pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795196.1U CN208204080U (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent control diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795196.1U CN208204080U (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent control diaphragm valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204080U true CN208204080U (en) | 2018-12-07 |
Family
ID=64516389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820795196.1U Active CN208204080U (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent control diaphragm valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204080U (en) |
-
2018
- 2018-05-25 CN CN201820795196.1U patent/CN208204080U/en active Active
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| GR01 | Patent grant |