CN111795781B - 一种汽车冷却水管气密性检测装置及其检测方法 - Google Patents
一种汽车冷却水管气密性检测装置及其检测方法 Download PDFInfo
- Publication number
- CN111795781B CN111795781B CN202010660064.XA CN202010660064A CN111795781B CN 111795781 B CN111795781 B CN 111795781B CN 202010660064 A CN202010660064 A CN 202010660064A CN 111795781 B CN111795781 B CN 111795781B
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- Prior art keywords
- pipe
- air
- pressure
- connector
- clamping adapter
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- 239000000498 cooling water Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 86
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 238000009530 blood pressure measurement Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 6
- 210000003437 trachea Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Images
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
- G01M3/04—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
-
- 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
- G01M3/2807—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 pipes
- G01M3/2815—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 pipes using pressure measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202010660064.XA CN111795781B (zh) | 2020-07-10 | 2020-07-10 | 一种汽车冷却水管气密性检测装置及其检测方法 |
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CN202010660064.XA CN111795781B (zh) | 2020-07-10 | 2020-07-10 | 一种汽车冷却水管气密性检测装置及其检测方法 |
Publications (2)
Publication Number | Publication Date |
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CN111795781A CN111795781A (zh) | 2020-10-20 |
CN111795781B true CN111795781B (zh) | 2022-03-25 |
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CN202010660064.XA Active CN111795781B (zh) | 2020-07-10 | 2020-07-10 | 一种汽车冷却水管气密性检测装置及其检测方法 |
Country Status (1)
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CN (1) | CN111795781B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08261867A (ja) * | 1995-03-28 | 1996-10-11 | Kubota Corp | 管継手の密閉性検査装置 |
CN105300629A (zh) * | 2015-10-15 | 2016-02-03 | 宁波新合博园林机械有限公司 | 一种管内气密性预检装置 |
CN205038030U (zh) * | 2015-09-29 | 2016-02-17 | 康奋威科技(杭州)有限公司 | 管件气密性检测装置 |
CN209247281U (zh) * | 2019-01-14 | 2019-08-13 | 广西平班水电开发有限公司 | 一种冷却器中冷却水管查漏装置 |
CN209311025U (zh) * | 2019-02-01 | 2019-08-27 | 天津市中伟自动化控制技术有限公司 | 一种用于管件气密性检测的气检机构 |
CN210464801U (zh) * | 2019-08-27 | 2020-05-05 | 深圳欣锐科技股份有限公司 | 气密性检测辅助装置 |
-
2020
- 2020-07-10 CN CN202010660064.XA patent/CN111795781B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08261867A (ja) * | 1995-03-28 | 1996-10-11 | Kubota Corp | 管継手の密閉性検査装置 |
CN205038030U (zh) * | 2015-09-29 | 2016-02-17 | 康奋威科技(杭州)有限公司 | 管件气密性检测装置 |
CN105300629A (zh) * | 2015-10-15 | 2016-02-03 | 宁波新合博园林机械有限公司 | 一种管内气密性预检装置 |
CN209247281U (zh) * | 2019-01-14 | 2019-08-13 | 广西平班水电开发有限公司 | 一种冷却器中冷却水管查漏装置 |
CN209311025U (zh) * | 2019-02-01 | 2019-08-27 | 天津市中伟自动化控制技术有限公司 | 一种用于管件气密性检测的气检机构 |
CN210464801U (zh) * | 2019-08-27 | 2020-05-05 | 深圳欣锐科技股份有限公司 | 气密性检测辅助装置 |
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CN111795781A (zh) | 2020-10-20 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An air tightness detection device for automobile cooling water pipe and its detection method Effective date of registration: 20220530 Granted publication date: 20220325 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: WUHU HAOBO SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2022980006588 |
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Date of cancellation: 20231115 Granted publication date: 20220325 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: WUHU HAOBO SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2022980006588 |
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