CN103969009B - Testing device of multi-way valve - Google Patents
Testing device of multi-way valve Download PDFInfo
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- CN103969009B CN103969009B CN201410157478.5A CN201410157478A CN103969009B CN 103969009 B CN103969009 B CN 103969009B CN 201410157478 A CN201410157478 A CN 201410157478A CN 103969009 B CN103969009 B CN 103969009B
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- control valves
- direction control
- banked direction
- water
- assay device
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- Multiple-Way Valves (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention relates to a testing device of a multi-way valve. The testing device comprises a water tank containing hard water, a pressure pump, an ion exchange pot and a control mechanism, wherein the ion exchange pot can soften the hard water; the water outlet of the water tank is communicated with the first water inlet of the multi-way valve through the pressure pump; the water inlet of the ion exchange pot is communicated with the first water outlet of the ion exchange pot, and the water outlet of the ion exchange pot is connected with the second water inlet of the multi-way valve; the second water outlet of the multi-way valve is communicated with the water inlet of the water tank, and a water circulation system is formed; the control mechanism is connected with the multi-way valve and controls work of the multi-way valve. Compared with the prior art, the testing device can detect system stability of the multi-way valve, whether the leakage phenomenon exists and whether the series flow phenomenon exists at the same time.
Description
Technical field
The present invention relates to the assay device of a kind of banked direction control valves, particularly one and can test banked direction control valves infiltration and crossfire
Assay device.
Background technology
Automatic control multiple pipeline valve is that a kind of being combined into one can form multiple different fluid course and not alter
Stream, and the device automatically controlled with certain procedures.And automatic control multiple pipeline valve is in use, if multichannel
The quality of valve goes wrong, and the problems such as seepage, crossfire and control system instability often occurs.Therefore,
Need before use banked direction control valves to be tested.
For the problems referred to above, by testing in actual motion engineering in prior art.But, for existing
Whether some methods of inspection, be merely able to from occurring seepage to observe banked direction control valves in appearance, it is impossible to multichannel
Whether valve internal pipeline occurs crossfire to judge.
Summary of the invention
The invention reside in and overcome the shortcoming of prior art with not enough, it is provided that one can test banked direction control valves infiltration and
The assay device of crossfire.
The present invention is to be realized by following technical scheme: the assay device of a kind of banked direction control valves, including equipped with
The water tank of hard water, force (forcing) pump, can be by the ion exchange pot of water softening and controlling organization；Going out of described water tank
The mouth of a river is connected with the first water inlet of banked direction control valves by force (forcing) pump；The water inlet of described ion exchange pot and multichannel
First outlet of valve connects, and the outlet of this ion exchange pot connects with the second water inlet of banked direction control valves；
Second outlet of this banked direction control valves connects with the water inlet of water tank, forms a water circulation system；Described control machine
Structure is connected with banked direction control valves, controls the work of banked direction control valves.
Compared to prior art, the present invention connects shape by water tank, force (forcing) pump, banked direction control valves and ion exchange pot
Become a blood circulation, may be repeated test, the stability of the system of banked direction control valves is detected；Enter one
Step, can observe from the outer surface of banked direction control valves, if there is the phenomenon of seepage；Meanwhile, by equipped with
The water tank of hard water is used in conjunction with each other with ion exchange pot, can detect whether there is crossfire phenomenon.
As a further improvement on the present invention, it is provided with one between described force (forcing) pump and the first water inlet of banked direction control valves
Check valve.Further, the backflow phenomena of current it is possible to prevent by check valve.
As a further improvement on the present invention, between the second outlet and the water inlet of water tank of described banked direction control valves
It is provided with a check valve.Further, the backflow phenomena of current it is possible to prevent by check valve.
As a further improvement on the present invention, between the second outlet and the water inlet of water tank of described banked direction control valves
It is additionally provided with an outlet valve.Further, by outlet valve, can conveniently open outlet valve water intaking, carry out water quality
Detection.
As a further improvement on the present invention, the second water outlet of described banked direction control valves is additionally provided with a Pressure gauge.
Further, by Pressure gauge it is observed that the inside water pressure of banked direction control valves.
As a further improvement on the present invention, described controlling organization includes Lift Part, regulation parts, rotation
Parts and control touch screen；Described Lift Part is arranged on the lower section of regulation parts and rotary part, and passes through
This Lift Part control and regulation parts and the lifting of rotary part；Described regulation parts are connected with converting member,
To adjust the position of rotary part；Described rotary part is connected with the rotary knob of banked direction control valves, to control multichannel
The work of valve；Described control touch screen electrically connects with Lift Part, to control the work of Lift Part.Enter one
Step, passes through controlling organization, it is achieved the switching of the station of banked direction control valves.
As a further improvement on the present invention, described Lift Part includes base plate, frame, lifting motor and liter
Fall screw rod；Described frame is connected with base plate by screw rod；Described lifting motor is connected with screw rod, to control machine
Moving up and down of frame, and described lifting motor with control touch screen electrically connect.
As a further improvement on the present invention, described Lift Part also includes a linear guide；Described straight line is led
Bar is connected with frame and base plate respectively.Further, can ensure that frame is rising or falling by linear guide
Time keep vertical.
As a further improvement on the present invention, described regulation parts include adjusting handle, adjusting screw rod, straight line
Slide rail and slide block；Described line slide rail is arranged in frame；Described slide block is arranged on above line slide rail；Institute
Stating adjusting screw rod one end to be connected with slide block, the other end is connected with adjusting handle, controls by rotating adjusting handle
The movement of slide block.
As a further improvement on the present invention, described rotary part includes a servomotor, regulation joint and torsion
Square sensor；Described servomotor is connected with the rotary knob of banked direction control valves by regulation joint；Described moment of torsion passes
Sensor is arranged on regulation joint.
In order to be more fully understood that and implement, describe the present invention below in conjunction with the accompanying drawings in detail.
Accompanying drawing explanation
Fig. 1 is the parallel connected schematic diagram of assay device of a kind of banked direction control valves of the present invention.
Fig. 2 is the schematic diagram of the assay device vertical transition of a kind of banked direction control valves of the present invention.
Fig. 3 a is the schematic perspective view of the assay device controlling organization of a kind of banked direction control valves of the present invention.
Fig. 3 b is the front schematic view of the assay device controlling organization of a kind of banked direction control valves of the present invention.
Fig. 3 c is the top view of the assay device controlling organization of a kind of banked direction control valves of the present invention.
Detailed description of the invention
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is that the assay device of a kind of banked direction control valves of the present invention is parallel
The schematic diagram connected, Fig. 2 is the schematic diagram of the assay device vertical transition of a kind of banked direction control valves of the present invention.
A kind of assay device of the banked direction control valves of the present invention, including equipped with the water tank 1 of hard water, force (forcing) pump 2, can be by
The ion exchange pot 3 of water softening and controlling organization 4；The outlet of described water tank 1 passes through force (forcing) pump 2 with many
First water inlet connection of road valve 5；The water inlet of described ion exchange pot 3 and the first water outlet of banked direction control valves 5
Mouth connects, and the outlet of this ion exchange pot 3 connects with the second water inlet of banked direction control valves 5；This banked direction control valves 5
The second outlet connect with the water inlet of water tank 1, form a water circulation system；Described controlling organization 4 with
Banked direction control valves 5 connects, and controls the work of banked direction control valves 5.
Further, a check valve 6, and institute it are provided with between described force (forcing) pump 2 and the first water inlet of banked direction control valves 5
State and between the second outlet of banked direction control valves 5 and the water inlet of water tank 1, be provided with a check valve 6.Described banked direction control valves 5
The second outlet and the water inlet of water tank 1 between be additionally provided with an outlet valve 7.The second of described banked direction control valves 5 goes out
A Pressure gauge 8 it is additionally provided with at the mouth of a river.
Concrete, when ion exchange pot 3 is attached with banked direction control valves 5, can make as the case may be
With parallel adaptor or vertical switching first two.
Referring to Fig. 3 a, 3b and 3c, wherein, Fig. 3 a is the assay device of a kind of banked direction control valves 5 of the present invention
The schematic perspective view of controlling organization 4, Fig. 3 b is the assay device controlling organization of a kind of banked direction control valves 5 of the present invention
The front schematic view of 4, Fig. 3 c is the vertical view of the assay device controlling organization 4 of a kind of banked direction control valves 5 of the present invention
Figure.
Described controlling organization 4 includes Lift Part 41, regulation parts 42, rotary part 43 and controls to touch
Screen 44；Described Lift Part 41 is arranged on the lower section of regulation parts 42 and rotary part 43, and by this liter
Fall parts 41 control to adjust parts 42 and the lifting of rotary part 43；Described regulation parts 42 and converter section
Part connects, to adjust the position of rotary part 43；Described rotary part 43 and the rotary knob of banked direction control valves 5
Connect, to control the work of banked direction control valves 5；Described control touch screen 44 electrically connects with Lift Part 41, with
Control the work of Lift Part 41.
Concrete, described Lift Part 41 includes base plate 411, frame 412, lifting motor 413, lifting spiral shell
Bar 414 and linear guide 415；Described frame 412 is connected with base plate 411 by screw rod；Described lifting motor
413 are connected with screw rod, and to control moving up and down of frame 412, and described lifting motor 413 touches with control
Screen 44 electrical connection.Described linear guide 415 is connected with frame 412 and base plate 411 respectively；Further, institute
State frame 412 to be connected with linear guide 415 by linear bearing 416.
Concrete, described regulation parts 42 include adjusting handle 421, adjusting screw rod 422, line slide rail and
Slide block 423；Described line slide rail is arranged in frame 412；Described slide block 423 is arranged on above line slide rail；
Described adjusting screw rod 422 one end is connected with slide block 423, and the other end is connected with adjusting handle 421, by rotation
Turn adjusting handle 421 and control the movement of slide block 423.
Concrete, described rotary part 43 includes a servomotor 431, regulation joint 432 and torque sensing
Device 433；Described servomotor 431 is connected with the rotary knob of banked direction control valves 5 by regulation joint 432；Described
Torque sensor 433 is arranged on regulation joint 432.
A kind of assay device of the banked direction control valves 5 of the present invention, its specific works process is as follows:
First it is attached by water tank 1, force (forcing) pump 2, check valve 6, banked direction control valves 5 and ion exchange pot 3；
When wherein ion exchange pot 3 is connected with banked direction control valves 5, appropriate conversion joint can be assembled according to practical situation,
Including level switching and vertical transition two kinds.Regulation joint 432 is contained on the rotary knob of banked direction control valves, tightly
Then open the power supply of controlling organization 4, control rising or falling of frame 412, make servomotor 431
Rotating shaft center's alignment controller rotary knob center, and by swinging handle make rotary shaft correspondence valve body by
Button.Immediately parameters is configured, including the number of times detected, time etc..
When the system stability of banked direction control valves 5 is tested, can be carried out by repeatedly cycle detection, observe
Whether the phenomenon of system disorders occurs.Further, it is possible to whether infiltration occurs from the external observation of banked direction control valves 5
Phenomenon, judge the outside sealing of banked direction control valves 5 with this.
And when whether the internal pipeline of banked direction control valves 5 is occurred the detection of crossfire, the water in water tank 1 is changed to firmly
Water, opens force (forcing) pump 2 and makes the water in water tank 1 enter ion friendship through a wherein inlet channel of banked direction control valves 5
Change tank 3, then enter an other outlet conduit of banked direction control valves 5 from ion exchange pot 3；Finally open banked direction control valves
Outlet valve 7 between 5 and water tank 1, the detection of water inlet matter.Because the hard water in water tank 1 enters ion and hands over
Change in tank 3, hard water water inlet can be softened.If the testing result of final water quality is soft water, then go here and there
Stream.If final water quality detection result has the composition of hard water, then show that string occurs in the pipeline within banked direction control valves 5
Flow phenomenon.Because in inlet channel, direct crossfire is in outlet conduit, without ion exchange pot 3 for hard water
Carry out water demineralization, therefore have the composition of hard water.
Compared to prior art, compared to prior art, the present invention passes through water tank 1, force (forcing) pump 2, banked direction control valves
5 and ion exchange pot 3 connect formed a blood circulation, may be repeated test, the system to banked direction control valves 5
Stability detect；Further, it is possible to the outer surface from banked direction control valves 5 is observed, if exist and ooze
The phenomenon of leakage；, it is used in conjunction with each other with ion exchange pot 3 by the water tank 1 equipped with hard water meanwhile, permissible
Detect whether there is crossfire phenomenon.
The invention is not limited in above-mentioned embodiment, if to the various changes of the present invention or deformation without departing from
The spirit and scope of the present invention, if these are changed and deform claim and the equivalent technologies belonging to the present invention
Within the scope of, then the present invention is also intended to comprise these changes and deformation.
Claims (9)
1. the assay device of a banked direction control valves, it is characterised in that: include the water tank equipped with hard water, force (forcing) pump, can be by
The ion exchange pot of water softening and controlling organization；The outlet of described water tank is by force (forcing) pump and banked direction control valves
First water inlet connection；The water inlet of described ion exchange pot connects with the first outlet of banked direction control valves, and should
The outlet of ion exchange pot connects with the second water inlet of banked direction control valves；Second outlet of this banked direction control valves and water
The water inlet connection of case, forms a water circulation system；Described controlling organization is connected with banked direction control valves, controls multichannel
The work of valve；Described controlling organization includes Lift Part, regulation parts, rotary part and control touch screen；
Described Lift Part is arranged on the lower section of regulation parts and rotary part, and is controlled to adjust by this Lift Part
Parts and the lifting of rotary part；Described regulation parts adjust the position of rotary part；Described rotary part with
The rotary knob of banked direction control valves connects, to control the work of banked direction control valves；Described control touch screen and Lift Part electricity
Connect, to control the work of Lift Part.
The assay device of banked direction control valves the most according to claim 1, it is characterised in that: described force (forcing) pump and banked direction control valves
The first water inlet between be provided with a check valve.
The assay device of banked direction control valves the most according to claim 2, it is characterised in that: the second of described banked direction control valves goes out
A check valve it is provided with between the mouth of a river and the water inlet of water tank.
The assay device of banked direction control valves the most according to claim 3, it is characterised in that: the second of described banked direction control valves goes out
An outlet valve it is additionally provided with between the mouth of a river and the water inlet of water tank.
The assay device of banked direction control valves the most according to claim 4, it is characterised in that: the second of described banked direction control valves goes out
A Pressure gauge it is additionally provided with at the mouth of a river.
The assay device of banked direction control valves the most according to claim 1, it is characterised in that: described Lift Part includes the end
Plate, frame, lifting motor and lifting screw；Described frame is connected with base plate by described lifting screw；Institute
State lifting motor to be connected with described lifting screw, to control moving up and down of frame, and described lifting motor with
Control touch screen electrical connection.
The assay device of banked direction control valves the most according to claim 6, it is characterised in that: described Lift Part also includes
One linear guide；Described linear guide is connected with frame and base plate respectively.
The assay device of banked direction control valves the most according to claim 6, it is characterised in that: described regulation parts include adjusting
Joint handwheel, adjusting screw rod, line slide rail and slide block；Described line slide rail is arranged in frame；Described slide block
It is arranged on above line slide rail；Described adjusting screw rod one end is connected with slide block, and the other end is connected with adjusting handle,
The movement of slide block is controlled by rotating adjusting handle.
The assay device of banked direction control valves the most according to claim 1, it is characterised in that: described rotary part includes one
Servomotor, regulation joint and torque sensor；Described servomotor is by the rotation of regulation joint with banked direction control valves
Turn button to connect；Described torque sensor is arranged on regulation joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157478.5A CN103969009B (en) | 2014-04-17 | 2014-04-17 | Testing device of multi-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157478.5A CN103969009B (en) | 2014-04-17 | 2014-04-17 | Testing device of multi-way valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103969009A CN103969009A (en) | 2014-08-06 |
| CN103969009B true CN103969009B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410157478.5A Active CN103969009B (en) | 2014-04-17 | 2014-04-17 | Testing device of multi-way valve |
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| CN (1) | CN103969009B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667999B (en) * | 2015-02-04 | 2017-06-09 | 天津科技大学 | A kind of novel ion exchange system based on multiple-way valve |
| CN106482904B (en) * | 2015-08-25 | 2019-10-25 | 北京卫星环境工程研究所 | The leak detection pressurization recovery system of time-sharing multiplex |
| CN106404295A (en) * | 2016-11-22 | 2017-02-15 | 天津市富锦阀门有限公司 | Valve watertightness pressing test device |
| JP7209992B2 (en) * | 2018-03-19 | 2023-01-23 | 伸和コントロールズ株式会社 | INSPECTION DEVICE AND INSPECTION METHOD FOR INSPECTING LEAKAGE IN 3-WAY VALVE DEVICE |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646688Y (en) * | 2002-12-20 | 2004-10-06 | 长沙北站科技开发服务部 | Hydraulic test bench for storage battery forklift truck |
| JP2006329656A (en) * | 2005-05-23 | 2006-12-07 | Hitachi High-Technologies Corp | Apparatus for detecting internal liquid leakage of flow channel switching valve |
| CN2886538Y (en) * | 2006-04-18 | 2007-04-04 | 天津市石化通用机械研究所 | Computer detector for multi-path valve |
| CN202402395U (en) * | 2012-01-10 | 2012-08-29 | 中联重科股份有限公司 | Device for testing multi-way valve |
| CN102865271A (en) * | 2012-09-28 | 2013-01-09 | 天津鼎成高新技术产业有限公司 | Detection method and device of internal leakage of hydraulic valve |
| CN103332764B (en) * | 2013-06-08 | 2015-12-23 | 河北工程大学 | A kind of apparatus and method removing heavy metal ion in water |
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