CN106092457A - A kind of detecting device for sealing property of ball valves - Google Patents
A kind of detecting device for sealing property of ball valves Download PDFInfo
- Publication number
- CN106092457A CN106092457A CN201610705163.9A CN201610705163A CN106092457A CN 106092457 A CN106092457 A CN 106092457A CN 201610705163 A CN201610705163 A CN 201610705163A CN 106092457 A CN106092457 A CN 106092457A
- Authority
- CN
- China
- Prior art keywords
- storage box
- water storage
- connecting cylinder
- sealing property
- ball valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
- G01M3/086—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for valves
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Check Valves (AREA)
Abstract
The invention discloses a kind of detecting device for sealing property of ball valves, including aerating device and test device, described aerating device includes air pump, conduit and the connecting cylinder one being sequentially connected, described test device includes water storage box, connecting tube and the connecting cylinder two being sequentially connected, described water storage box, connecting tube and connecting cylinder two are integral type, and water storage box and connecting tube be made up of transparent material, described connecting cylinder one is equipped with, with connecting cylinder two, the external screw thread being connected with ball valve two ends.This detection device takes up room little, it is possible to quickly effectively detect the sealing property of ball valve.
Description
Technical field
The present invention relates to a kind of valve detection device, be specifically related to a kind of detecting device for sealing property of ball valves.
Background technology
Ball valve is that a class opening and closing element is driven by valve rod, and the valve rotated around ball valve axis, also can be used for fluid
Regulation and control.The ball valve being currently known mainly includes valve body, valve rod, spheroid and sealing ring, tight by spheroid and sealing ring
Contiguity touches the sealing realizing ball valve, and spinning ball is to realize the opening and closing of valve.Ball valve, after manufacturing, needs to seal it
Performance detects, and the good ball valve of sealing just can be classified as certified products.
At present, existing time ball valve is detected, generally use sealing gasket or sealing ring to be placed in the outside at ball valve two ends, then
Utilize the devices such as cylinder to be clamped in the mouth of pipe connecting pipe fitting at ball valve two ends, make sealing gasket or sealing ring and two end shapes of ball valve
Become to seal, then the ball valve after whole sealing is immersed in the water, finally check its sealing property toward being passed through compressed gas in ball valve.Behaviour
Making loaded down with trivial details, need all to be immersed in the water detection frame and ball valve to be measured, simultaneously need to pond subtest, whole equipment volume is big
Take big quantity space.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of detecting device for sealing property of ball valves, and this detection device takes up room
Little, low cost, can the most effectively detect the sealing property of ball valve.
The present invention is achieved through the following technical solutions:
A kind of detecting device for sealing property of ball valves, including aerating device and test device, described aerating device includes being sequentially connected
Air pump, conduit and connecting cylinder one, described test device includes water storage box, connecting tube and the connecting cylinder two being sequentially connected, described
Water storage box, connecting tube and connecting cylinder two are integral type, and water storage box and connecting tube are made up of transparent material, described connecting cylinder one He
Connecting cylinder two is equipped with the external screw thread being connected with ball valve two ends.
The present invention is by being directly connected the water storage box of test with ball valve, it is not necessary to immersed by ball valve in water storage box, significantly
Reduce the volume of water storage box.
Described connecting tube and water storage box are made up of transparent resin.Transparent resin is lighter compared to glass quality, is changing
In journey the most broken.
Described water storage box is rectangle, and its top is provided with vertical exhaustor, and exhaustor is used for water filling and aerofluxus.
Described water storage box side bottom is provided with drain pipe, and drain pipe is provided with the pipe close of coupling.In convenient discharge water storage box
Water, convenient test device is pulled down from ball valve.
The present invention compared with prior art, has such advantages as and beneficial effect:
The present invention, by being directly connected with ball valve by the water storage box of test, therefore without immersing in water tank by ball valve, contracts significantly
The little volume of water storage box, cost-effective, more convenient to operate.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application
Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is embodiment of the present invention schematic diagram；
The parts title of labelling and correspondence in accompanying drawing:
1-aerating device, 11-air pump, 12-conduit, 13-connecting cylinder one, 2-tests device, 21-water storage box, 211-exhaustor,
212-drain pipe, 213-pipe close, 22-connecting tube, 23-connecting cylinder two, 3-ball valve body, 4-spheroid.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1, 2, a kind of detecting device for sealing property of ball valves, including aerating device 1 and test device 2, described inflation
Device 1 includes air pump 11, conduit 12 and the connecting cylinder 1 being sequentially connected, and described test device 2 includes the storage being sequentially connected
Water tank 21, connecting tube 22 and connecting cylinder 2 23, described water storage box 21, connecting tube 22 and connecting cylinder 2 23 are integral type, and water-retention
Case 21 and connecting tube 22 are made up of transparent material, and described connecting cylinder 1 is equipped with connecting cylinder 2 23 and to be connected with ball valve two ends
External screw thread.
Described connecting tube 22 and water storage box 21 are made up of transparent resin.
Described water storage box 21 is rectangle, and its top is provided with vertical exhaustor 211.
Described water storage box 21 side bottom is provided with drain pipe 212, and drain pipe 212 is provided with the pipe close 213 of coupling.
During test sealing property of ball valves, connect connecting cylinder 1 and connecting cylinder 2 23 respectively at the two ends of ball valve body 3, will even
Connecing after cylinder 2 23 connects, the exhaustor 211 utilizing fine duct to pass water storage box 21 fills water in water storage box 21, works as exhaustor
When in 211, water surface elevation is higher than the height of water storage box 21 and connecting tube 22 joint, stop adding water.Rotary ball valve spheroid 4 to pass
Closed state, starts air pump 11 and inflates in ball valve, and in observing water storage box 21, whether water body has bubble to enter, if there being bubble, then
Sealing property of ball valves is poor, defective, otherwise then ball valve is up-to-standard.
When ball valve lighter weight, test for convenience, can be after water storage box 21 fill water, rotary ball valve and connecting cylinder two
After 23 connect, then connecting cylinder 1 is accessed ball valve opposite side.Without changing the water in water storage box 21, only ball to be measured need to be rotated
Valve, changes ball valve and carries out testing.
After detection terminates, taking off pipe close 213, the water in water storage box 21 is discharged from drain pipe 212, after water is completely exhausted out, and rotation
Transfer to test device 2, finally takes off this detection device.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (4)
1. a detecting device for sealing property of ball valves, including aerating device (1) and test device (2), it is characterised in that: described inflation
Device (1) includes air pump (11), conduit (12) and the connecting cylinder one (13) being sequentially connected, and described test device (2) includes depending on
Secondary connected water storage box (21), connecting tube (22) and connecting cylinder two (23), described water storage box (21), connecting tube (22) and connecting cylinder
Two (23) is integral type, and water storage box (21) and connecting tube (22) are made up of transparent material, described connecting cylinder one (13) and connection
Cylinder two (23) is equipped with the external screw thread being connected with ball valve two ends.
A kind of detecting device for sealing property of ball valves the most according to claim 1, it is characterised in that: described connecting tube (22) and storage
Water tank (21) is made up of transparent resin.
A kind of detecting device for sealing property of ball valves the most according to claim 2, it is characterised in that: described water storage box (21) is square
Shape, its top is provided with vertical exhaustor (211).
A kind of detecting device for sealing property of ball valves the most according to claim 3, it is characterised in that: described water storage box (21) side
Bottom is provided with drain pipe (212), and drain pipe (212) is provided with the pipe close (213) of coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705163.9A CN106092457A (en) | 2016-08-23 | 2016-08-23 | A kind of detecting device for sealing property of ball valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705163.9A CN106092457A (en) | 2016-08-23 | 2016-08-23 | A kind of detecting device for sealing property of ball valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106092457A true CN106092457A (en) | 2016-11-09 |
Family
ID=57225681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610705163.9A Pending CN106092457A (en) | 2016-08-23 | 2016-08-23 | A kind of detecting device for sealing property of ball valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106092457A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916573A (en) * | 2019-02-13 | 2019-06-21 | 浙江陶特容器科技股份有限公司 | It is a kind of for detecting the air pressure monitor station of standard position air-tightness |
| CN110132499A (en) * | 2019-05-16 | 2019-08-16 | 中国海洋石油集团有限公司 | Deep sea valve valve rod and filler two way seal RTA reliability test assembly and method |
| CN113884250A (en) * | 2021-10-15 | 2022-01-04 | 温州中陆水务科技有限公司 | Drainage pipe check out test set |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384825A (en) * | 2011-11-09 | 2012-03-21 | 福建海洋铜业有限公司 | Air tightness detection device for gate valve |
| KR101224192B1 (en) * | 2012-04-06 | 2013-01-21 | 유종훈 | High temperature high pressure valve test device |
| CN203224340U (en) * | 2013-05-24 | 2013-10-02 | 江苏迪沃特仪器设备科技有限公司 | Liquid phase check valve sealing detection tool |
| CN203869816U (en) * | 2014-05-20 | 2014-10-08 | 浙江博民机电股份有限公司 | Equipment for detecting leakproofness of valve |
| CN104502546A (en) * | 2015-01-13 | 2015-04-08 | 六盘水师范学院 | Experimental device and method for detecting sealing performance of sealing material of gas drainage drilling hole |
| CN205049302U (en) * | 2015-09-10 | 2016-02-24 | 上海沃证机电技术服务有限公司 | High pressure valve sealing performance detection device |
-
2016
- 2016-08-23 CN CN201610705163.9A patent/CN106092457A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384825A (en) * | 2011-11-09 | 2012-03-21 | 福建海洋铜业有限公司 | Air tightness detection device for gate valve |
| KR101224192B1 (en) * | 2012-04-06 | 2013-01-21 | 유종훈 | High temperature high pressure valve test device |
| CN203224340U (en) * | 2013-05-24 | 2013-10-02 | 江苏迪沃特仪器设备科技有限公司 | Liquid phase check valve sealing detection tool |
| CN203869816U (en) * | 2014-05-20 | 2014-10-08 | 浙江博民机电股份有限公司 | Equipment for detecting leakproofness of valve |
| CN104502546A (en) * | 2015-01-13 | 2015-04-08 | 六盘水师范学院 | Experimental device and method for detecting sealing performance of sealing material of gas drainage drilling hole |
| CN205049302U (en) * | 2015-09-10 | 2016-02-24 | 上海沃证机电技术服务有限公司 | High pressure valve sealing performance detection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916573A (en) * | 2019-02-13 | 2019-06-21 | 浙江陶特容器科技股份有限公司 | It is a kind of for detecting the air pressure monitor station of standard position air-tightness |
| CN110132499A (en) * | 2019-05-16 | 2019-08-16 | 中国海洋石油集团有限公司 | Deep sea valve valve rod and filler two way seal RTA reliability test assembly and method |
| CN110132499B (en) * | 2019-05-16 | 2020-06-09 | 中国海洋石油集团有限公司 | Method for testing reliability of bidirectional dynamic seal of deep sea valve rod |
| CN113884250A (en) * | 2021-10-15 | 2022-01-04 | 温州中陆水务科技有限公司 | Drainage pipe check out test set |
| CN113884250B (en) * | 2021-10-15 | 2022-05-27 | 温州中陆水务科技有限公司 | Drainage pipe check out test set |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |