CN114577414A - Pipeline control method of ball valve water injection detection device - Google Patents
Pipeline control method of ball valve water injection detection device Download PDFInfo
- Publication number
- CN114577414A CN114577414A CN202210218232.9A CN202210218232A CN114577414A CN 114577414 A CN114577414 A CN 114577414A CN 202210218232 A CN202210218232 A CN 202210218232A CN 114577414 A CN114577414 A CN 114577414A
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- water
- row
- ball valve
- water delivery
- sealing gaskets
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 154
- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a pipeline control method of a ball valve water injection detection device, which is used for detecting a row of ball valves; each ball valve is provided with a water delivery branch pipe, so that each water delivery branch pipe is respectively connected with a water delivery main pipe, and the water delivery main pipe is connected with the water storage tank; during detection, the water storage tank respectively injects water to a row of ball valves through the water delivery main pipe and each water delivery branch pipe; after detection is finished, the water storage tank recovers water in a row of ball valves through the water delivery main pipe and the water delivery branch pipes respectively. The invention can carry out water injection detection on a row of ball valves, and can improve the efficiency of ball valve sealing detection; water in a row of ball valves can be recycled after detection is finished, and waste of water can be avoided or reduced.
Description
Technical Field
The invention relates to a pipeline control method of a ball valve water injection detection device.
Background
The ball valve is a valve which adopts a ball body as an opening and closing part, and water injection detection needs to be carried out on the ball valve for detecting the sealing performance of the ball valve. And current ball valve water injection detection device can only carry out the water injection to a ball valve and detect, and this efficiency that causes the ball valve leakproofness to detect is very low, and the water injection detects the completion back, and water in the ball valve can be poured, and this waste of making water again.
Disclosure of Invention
The invention aims to provide a pipeline control method of a ball valve water injection detection device, which can carry out water injection detection on a row of ball valves and can improve the detection efficiency of the sealing performance of the ball valves; water in a row of ball valves can be recycled after detection is finished, and waste of water can be avoided or reduced.
In order to achieve the purpose, the technical scheme of the invention is to design a pipeline control method of a ball valve water injection detection device, which is used for detecting a row of ball valves; each ball valve is provided with a water delivery branch pipe, so that each water delivery branch pipe is respectively connected with a water delivery main pipe, and the water delivery main pipe is connected with the water storage tank; during detection, the water storage tank respectively injects water to a row of ball valves through the water delivery main pipe and each water delivery branch pipe; after detection is finished, the water storage tank recovers water in a row of ball valves through the water delivery main pipe and the water delivery branch pipes respectively.
The specific arrangement of the pipeline and the pipeline control process are shown in the embodiment.
The invention has the advantages and beneficial effects that: the pipeline control method of the ball valve water injection detection device is provided, water injection detection can be carried out on a row of ball valves, and the efficiency of ball valve sealing detection can be improved; after the detection is finished, water in the ball valve can be recycled, and waste of water can be avoided or reduced.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The invention provides a pipeline control method of a ball valve water injection detection device, which is used for detecting a row of ball valves;
each ball valve is provided with a water delivery branch pipe, each water delivery branch pipe is respectively connected with a water delivery main pipe, and two ends of each water delivery main pipe are connected with the bottom end of a water storage tank; a water supply pump and a water return pump are arranged on the water delivery main pipe; the water delivery branch pipes are vertically arranged, the bottom ends of the water delivery branch pipes are respectively connected with the water delivery main pipe, the water delivery branch pipes are positioned between the water supply pump and the water return pump, and the water valves are respectively arranged on the water delivery branch pipes; the top end of each water delivery branch pipe is externally connected with the bottom surface of a bottom plate, and a row of horizontally arranged circular bottom sealing gaskets are fixedly arranged on the top surface of the bottom plate; enabling the water delivery branch pipes to correspond to the bottom sealing gaskets in the row one by one, enabling the water delivery branch pipes to be positioned right below the corresponding bottom sealing gaskets, and enabling the water delivery branch pipes to penetrate through the bottom plate and the corresponding bottom sealing gaskets; enabling the water delivery branch pipe to penetrate through the circle center of the corresponding bottom sealing gasket, and enabling the top end of the water delivery branch pipe to be flush with the top surface of the corresponding bottom sealing gasket; and the top ends of the water delivery branch pipes are respectively provided with a filter screen; a horizontally-arranged top plate is arranged right above the bottom plate; a vertically arranged lifting cylinder is externally connected to the top surface of the top plate; a row of horizontally arranged round top sealing gaskets are arranged on the bottom surface of the top plate; enabling the row of top sealing gaskets to correspond to the row of bottom sealing gaskets one by one, enabling the top sealing gaskets to be positioned right above the corresponding bottom sealing gaskets, enabling the circle centers of the top sealing gaskets and the circle centers of the corresponding bottom sealing gaskets to be positioned on the same vertical line, and enabling the outer diameters of the top sealing gaskets to be the same as the outer diameters of the corresponding bottom sealing gaskets; arranging a row of hydraulic detection devices on the top surface of the top plate, enabling the liquid discharge pressure detection devices to be in one-to-one correspondence with the row of top sealing gaskets, enabling the hydraulic detection devices to be located right above the corresponding top sealing gaskets, and enabling hydraulic sensing ends of the hydraulic detection devices to penetrate through the top plate and the corresponding top sealing gaskets; enabling a hydraulic sensing end of the hydraulic detection device to penetrate through the circle center of the corresponding top sealing gasket;
the pipeline control method comprises the following steps:
1) respectively vertically placing a row of ball valves on a row of bottom sealing pads on the top surface of the bottom plate; at the moment, a ball valve is vertically arranged on each bottom sealing gasket, and a top sealing gasket and a hydraulic detection device are arranged right above each ball valve;
2) then the lifting cylinder drives the top plate to move downwards, so that a row of top sealing gaskets on the bottom surface of the top plate are respectively pressed on the corresponding ball valves; at the moment, the bottom end of the ball valve is sealed by the corresponding bottom sealing gasket, and the top end of the ball valve is sealed by the corresponding top sealing gasket;
3) enabling a row of ball valves to be in an open state; then the water return pump is closed, the water supply pump and the water valves on the water delivery branch pipes are opened, and the water supply pump injects water in the water storage tank into a row of ball valves; after water is injected for a certain time, closing water valves on the water supply pump and each water delivery branch pipe; at the moment, a row of ball valves are respectively filled with water and reach certain pressure;
4) continuously observing the readings of a row of hydraulic detection devices; if the reading of a certain hydraulic detection device is unchanged or the numerical value is changed within a preset range within a period of time, judging that the ball valve right below the hydraulic detection device is qualified in the detection of the sealing performance, otherwise, judging that the ball valve right below the hydraulic detection device is unqualified in the detection of the sealing performance;
5) after the detection of the ball valves in the row is finished, the water return pump and the water valves on the water delivery branch pipes are opened, the water supply pump is kept closed, and the water in the ball valves in the row is pumped back to the water storage tank by the water return pump;
6) after the water in the row of ball valves is pumped back, the lifting cylinder drives the top plate to move upwards, so that the row of top sealing gaskets on the bottom surface of the top plate are separated from the corresponding ball valves; the row of ball valves is then removed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The pipeline control method of the ball valve water injection detection device is characterized by being used for detecting a row of ball valves; each ball valve is provided with a water delivery branch pipe, so that each water delivery branch pipe is respectively connected with a water delivery main pipe, and the water delivery main pipe is connected with the water storage tank; during detection, the water storage tank respectively injects water to a row of ball valves through the water delivery main pipe and each water delivery branch pipe; after detection is finished, the water storage tank recovers water in a row of ball valves through the water delivery main pipe and the water delivery branch pipes respectively.
2. The pipeline control method of a ball valve water injection detecting device according to claim 1, characterized in that both ends of a water delivery main pipe are connected with the bottom end of a water storage tank; a water supply pump and a water return pump are arranged on the water delivery main pipe; the water conveying branch pipes are vertically arranged, the bottom ends of the water conveying branch pipes are respectively connected with the water conveying main pipe, the water conveying branch pipes are positioned between the water supply pump and the water return pump, and water valves are respectively arranged on the water conveying branch pipes.
3. The pipeline control method for the ball valve water injection detection device according to claim 2, wherein the top ends of the water delivery branch pipes are externally connected to the bottom surface of a bottom plate, and a row of horizontally arranged circular bottom sealing gaskets are fixedly arranged on the top surface of the bottom plate; and enabling the water delivery branch pipes to correspond to the bottom sealing gaskets in the row one by one, enabling the water delivery branch pipes to be positioned under the corresponding bottom sealing gaskets, and enabling the water delivery branch pipes to penetrate through the bottom plate and the corresponding bottom sealing gaskets.
4. The pipeline control method of the ball valve water injection detection device according to claim 3, wherein a horizontally placed top plate is arranged right above the bottom plate; a vertically arranged lifting cylinder is externally connected to the top surface of the top plate; a row of horizontally arranged round top sealing gaskets are arranged on the bottom surface of the top plate; enabling the row of top sealing gaskets to correspond to the row of bottom sealing gaskets one by one, enabling the top sealing gaskets to be positioned right above the corresponding bottom sealing gaskets, enabling the circle centers of the top sealing gaskets and the circle centers of the corresponding bottom sealing gaskets to be positioned on the same vertical line, and enabling the outer diameters of the top sealing gaskets to be the same as the outer diameters of the corresponding bottom sealing gaskets; and arranging a row of hydraulic detection devices on the top surface of the top plate, enabling the liquid discharge pressure detection devices to be in one-to-one correspondence with the row of top sealing gaskets, enabling the hydraulic detection devices to be positioned right above the corresponding top sealing gaskets, and enabling the hydraulic sensing ends of the hydraulic detection devices to penetrate through the top plate and the corresponding top sealing gaskets.
5. The pipeline control method for the ball valve water injection detection device according to claim 4, wherein the top end of the water delivery branch pipe is flush with the top surface of the corresponding bottom sealing gasket.
6. The pipeline control method of a ball valve water injection detecting device according to claim 5, wherein a filter screen is respectively provided at the top end of each water delivery branch pipe.
7. The pipeline control method for the ball valve water injection detection device according to claim 6, wherein the water delivery branch pipe penetrates through the center of a circle corresponding to the bottom sealing gasket.
8. The pipeline control method for the ball valve water injection detecting device according to claim 7, wherein a hydraulic sensing end of the hydraulic detecting device penetrates through a circle center of the corresponding top sealing gasket.
9. The pipeline control method of the ball valve water injection detection device according to claim 8, characterized by comprising the steps of:
1) vertically placing a row of ball valves on a row of bottom sealing gaskets on the top surface of the bottom plate respectively; at the moment, a ball valve is vertically arranged on each bottom sealing gasket, and a top sealing gasket and a hydraulic detection device are arranged right above each ball valve;
2) then the lifting cylinder drives the top plate to move downwards, so that a row of top sealing gaskets on the bottom surface of the top plate are respectively pressed on the corresponding ball valves; at the moment, the bottom end of the ball valve is sealed by the corresponding bottom sealing gasket, and the top end of the ball valve is sealed by the corresponding top sealing gasket;
3) enabling a row of ball valves to be in an open state; then the water return pump is closed, the water supply pump and the water valves on the water delivery branch pipes are opened, and the water supply pump injects water in the water storage tank into a row of ball valves; after water is injected for a certain time, the water supply pump and the water valves on the water delivery branch pipes are closed; at the moment, a row of ball valves are respectively filled with water and reach certain pressure;
4) continuously observing the readings of a row of hydraulic detection devices; if the reading of a certain hydraulic detection device is unchanged or the numerical value is changed within a preset range within a period of time, judging that the ball valve right below the hydraulic detection device is qualified in the detection of the sealing performance, otherwise, judging that the ball valve right below the hydraulic detection device is unqualified in the detection of the sealing performance;
5) after the detection of the ball valves in the row is finished, the water return pump and the water valves on the water delivery branch pipes are opened, the water supply pump is kept closed, and the water in the ball valves in the row is pumped back to the water storage tank by the water return pump;
6) after the water in the row of ball valves is pumped back, the lifting cylinder drives the top plate to move upwards, so that the row of top sealing gaskets on the bottom surface of the top plate are separated from the corresponding ball valves; the row of ball valves is then removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210218232.9A CN114577414A (en) | 2022-03-08 | 2022-03-08 | Pipeline control method of ball valve water injection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210218232.9A CN114577414A (en) | 2022-03-08 | 2022-03-08 | Pipeline control method of ball valve water injection detection device |
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| Publication Number | Publication Date |
|---|---|
| CN114577414A true CN114577414A (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210218232.9A Pending CN114577414A (en) | 2022-03-08 | 2022-03-08 | Pipeline control method of ball valve water injection detection device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203490134U (en) * | 2013-10-16 | 2014-03-19 | 中国化学工程第七建设有限公司 | Pipe pressure test device |
| CN206876363U (en) * | 2017-06-19 | 2018-01-12 | 中国重汽集团柳州运力专用汽车有限公司 | The circulating utilization device of metal can pressure test |
| CN207717308U (en) * | 2018-01-09 | 2018-08-10 | 呼和浩特市四方工程质量检测试验中心 | A kind of valve tightness detection device |
| CN109425465A (en) * | 2017-08-31 | 2019-03-05 | 刘江 | Special automobile tank body tries water leak test plant |
| CN211626817U (en) * | 2020-04-02 | 2020-10-02 | 苏州协同创新智能制造装备有限公司 | Device for detecting sealing performance of ball valve |
| CN212621945U (en) * | 2020-06-30 | 2021-02-26 | 浙江省工业设备安装集团有限公司 | Movable valve pressure testing device |
| CN215065079U (en) * | 2021-07-16 | 2021-12-07 | 山东胜越石化工程建设有限公司 | Valve pressure test sealing tool |
-
2022
- 2022-03-08 CN CN202210218232.9A patent/CN114577414A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203490134U (en) * | 2013-10-16 | 2014-03-19 | 中国化学工程第七建设有限公司 | Pipe pressure test device |
| CN206876363U (en) * | 2017-06-19 | 2018-01-12 | 中国重汽集团柳州运力专用汽车有限公司 | The circulating utilization device of metal can pressure test |
| CN109425465A (en) * | 2017-08-31 | 2019-03-05 | 刘江 | Special automobile tank body tries water leak test plant |
| CN207717308U (en) * | 2018-01-09 | 2018-08-10 | 呼和浩特市四方工程质量检测试验中心 | A kind of valve tightness detection device |
| CN211626817U (en) * | 2020-04-02 | 2020-10-02 | 苏州协同创新智能制造装备有限公司 | Device for detecting sealing performance of ball valve |
| CN212621945U (en) * | 2020-06-30 | 2021-02-26 | 浙江省工业设备安装集团有限公司 | Movable valve pressure testing device |
| CN215065079U (en) * | 2021-07-16 | 2021-12-07 | 山东胜越石化工程建设有限公司 | Valve pressure test sealing tool |
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