CN110058618B - 一种用于大口径半气体低温管道实验的温度精确控制方法 - Google Patents
一种用于大口径半气体低温管道实验的温度精确控制方法 Download PDFInfo
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- CN110058618B CN110058618B CN201910370066.2A CN201910370066A CN110058618B CN 110058618 B CN110058618 B CN 110058618B CN 201910370066 A CN201910370066 A CN 201910370066A CN 110058618 B CN110058618 B CN 110058618B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/70—Cooling of pipes or pipe systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/313—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by explosives
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0228—Low temperature; Cooling means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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- General Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
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- General Health & Medical Sciences (AREA)
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- Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
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CN201910370066.2A CN110058618B (zh) | 2019-05-06 | 2019-05-06 | 一种用于大口径半气体低温管道实验的温度精确控制方法 |
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CN201910370066.2A CN110058618B (zh) | 2019-05-06 | 2019-05-06 | 一种用于大口径半气体低温管道实验的温度精确控制方法 |
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CN110058618A CN110058618A (zh) | 2019-07-26 |
CN110058618B true CN110058618B (zh) | 2021-01-15 |
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CN201910370066.2A Active CN110058618B (zh) | 2019-05-06 | 2019-05-06 | 一种用于大口径半气体低温管道实验的温度精确控制方法 |
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Families Citing this family (1)
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CN112155406B (zh) * | 2020-09-10 | 2021-11-09 | 九阳股份有限公司 | 烹饪设备及其温度控制方法 |
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CN101665236B (zh) * | 2009-09-08 | 2012-03-21 | 北京航空航天大学 | 一种具有可控范围77k至400k温度的可控温度样品台 |
KR101179783B1 (ko) * | 2010-11-17 | 2012-09-10 | 주식회사 케피코 | 질소퍼지장치를 이용한 온도챔버의 발화방지 시스템 및 이를 이용한 발화방지 방법 |
CN107655643A (zh) * | 2017-10-24 | 2018-02-02 | 四川省简阳市川力机械制造有限责任公司 | 一种低温拉断阀全性能测试系统 |
CN108980618A (zh) * | 2018-08-20 | 2018-12-11 | 中海石油气电集团有限责任公司 | 一种用于lng接收站大口径管道的预冷系统及方法 |
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Inventor after: Long Yuan Inventor after: Xu Quanjun Inventor after: Chen Shunlu Inventor before: Cheng Liangyu Inventor before: Long Yuan Inventor before: Xu Quanjun Inventor before: Gao Fuyin Inventor before: Ma Huayuan Inventor before: Chen Shunlu Inventor before: Sun Yuxiang |
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Effective date of registration: 20200508 Address after: 210000 room 701, building B, bide technology building, No. 160, Guanghua Road, Qinhuai District, Nanjing, Jiangsu Province Applicant after: NANJING JUNYUAN SCIENTIFIC BLASTING ENGINEERING TECHNOLOGY Co.,Ltd. Address before: Room 503, Building 14, 240 Lufayuan Avenue, Qinhuai District, Nanjing City, Jiangsu Province Applicant before: Long Yuan |
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