CN107649467B - Pipeline cavitation cleaning effect detection system - Google Patents
Pipeline cavitation cleaning effect detection system Download PDFInfo
- Publication number
- CN107649467B CN107649467B CN201710791306.7A CN201710791306A CN107649467B CN 107649467 B CN107649467 B CN 107649467B CN 201710791306 A CN201710791306 A CN 201710791306A CN 107649467 B CN107649467 B CN 107649467B
- Authority
- CN
- China
- Prior art keywords
- cavitation
- pipeline
- methylene blue
- centrifugal pump
- cleaning effect
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/04—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710791306.7A CN107649467B (en) | 2017-09-05 | 2017-09-05 | Pipeline cavitation cleaning effect detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710791306.7A CN107649467B (en) | 2017-09-05 | 2017-09-05 | Pipeline cavitation cleaning effect detection system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107649467A CN107649467A (en) | 2018-02-02 |
CN107649467B true CN107649467B (en) | 2019-06-28 |
Family
ID=61129162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710791306.7A Active CN107649467B (en) | 2017-09-05 | 2017-09-05 | Pipeline cavitation cleaning effect detection system |
Country Status (1)
Country | Link |
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CN (1) | CN107649467B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107649467B (en) * | 2017-09-05 | 2019-06-28 | 大连海事大学 | Pipeline cavitation cleaning effect detection system |
CN110907130A (en) * | 2019-12-04 | 2020-03-24 | 大连海事大学 | Cavitation impact effect detection system in closed pipeline |
CN111638078B (en) * | 2020-06-03 | 2022-03-22 | 西北工业大学 | Pipeline cavitation jet flow purger cleaning performance testing arrangement |
CN113695322B (en) * | 2021-08-31 | 2023-06-20 | 中元汇吉生物技术股份有限公司 | Sampling needle cleaning device and cleaning method thereof |
CN114267896A (en) * | 2021-12-22 | 2022-04-01 | 福州大学 | Method for removing coating based on cavitation bubble collapse |
CN116892244B (en) * | 2023-09-07 | 2023-11-21 | 广东省广业装备科学技术研究院有限公司 | Unpowered drainage channel self-cleaning system based on pressure detection |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1497429A (en) * | 1974-05-03 | 1978-01-12 | Metallgesellschaft Ag | System for cleaning multiple effect distillation plant |
CN204008435U (en) * | 2014-07-30 | 2014-12-10 | 中国科学院声学研究所 | A kind of device that detects ultrasonic cavitation intensity |
CN204255763U (en) * | 2014-11-11 | 2015-04-08 | 金发科技股份有限公司 | Based on the high speed strain proving installation of line-scan digital camera |
CN106964611A (en) * | 2017-05-12 | 2017-07-21 | 哈尔滨学院 | Compound cavitation washer for eliminating sludge in pipe |
CN107649467A (en) * | 2017-09-05 | 2018-02-02 | 哈尔滨学院 | Pipeline cavitation cleaning performance detecting system |
-
2017
- 2017-09-05 CN CN201710791306.7A patent/CN107649467B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1497429A (en) * | 1974-05-03 | 1978-01-12 | Metallgesellschaft Ag | System for cleaning multiple effect distillation plant |
CN204008435U (en) * | 2014-07-30 | 2014-12-10 | 中国科学院声学研究所 | A kind of device that detects ultrasonic cavitation intensity |
CN204255763U (en) * | 2014-11-11 | 2015-04-08 | 金发科技股份有限公司 | Based on the high speed strain proving installation of line-scan digital camera |
CN106964611A (en) * | 2017-05-12 | 2017-07-21 | 哈尔滨学院 | Compound cavitation washer for eliminating sludge in pipe |
CN107649467A (en) * | 2017-09-05 | 2018-02-02 | 哈尔滨学院 | Pipeline cavitation cleaning performance detecting system |
Also Published As
Publication number | Publication date |
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CN107649467A (en) | 2018-02-02 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Wenqi Inventor after: Sun Hongyi Inventor after: Chen Dongqi Inventor before: Sun Hongyi Inventor before: Ma Wenqi Inventor before: Chen Dongqi |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190529 Address after: 116026 1 Linghai Road, hi tech park, Dalian, Liaoning Applicant after: Dalian Maritime University Applicant after: HARBIN UNIVERSITY Address before: 150086 Zhongxing Avenue, Nangang District, Harbin, Heilongjiang 109 Applicant before: HARBIN UNIVERSITY |
|
GR01 | Patent grant | ||
GR01 | Patent grant |