CN112833270B - Natural gas conveying pipeline - Google Patents
Natural gas conveying pipeline Download PDFInfo
- Publication number
- CN112833270B CN112833270B CN202110169938.6A CN202110169938A CN112833270B CN 112833270 B CN112833270 B CN 112833270B CN 202110169938 A CN202110169938 A CN 202110169938A CN 112833270 B CN112833270 B CN 112833270B
- Authority
- CN
- China
- Prior art keywords
- cavity
- pipe body
- natural gas
- lining
- inner pipe
- 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.)
- Active
Links
Images
Classifications
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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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
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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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110169938.6A CN112833270B (en) | 2021-02-05 | 2021-02-05 | Natural gas conveying pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110169938.6A CN112833270B (en) | 2021-02-05 | 2021-02-05 | Natural gas conveying pipeline |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112833270A CN112833270A (en) | 2021-05-25 |
CN112833270B true CN112833270B (en) | 2022-12-13 |
Family
ID=75930911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110169938.6A Active CN112833270B (en) | 2021-02-05 | 2021-02-05 | Natural gas conveying pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112833270B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1194188A (en) * | 1997-09-19 | 1999-04-09 | Benkan Corp | Vacuum insulating body, vacuum insulating pipe and vacuum insulating and heat transporting piping |
DE69709341D1 (en) * | 1997-08-04 | 2002-01-31 | Soremartec Sa | Tempered, deformable coupling |
CN105864576A (en) * | 2016-06-22 | 2016-08-17 | 陈广生 | Convenient-to-mount and dismount pipeline safety protecting cover structure and mounting method thereof |
CN111022804A (en) * | 2019-12-26 | 2020-04-17 | 中国科学院长春光学精密机械与物理研究所 | Low vacuum protection and monitoring device for cooling circulation system in X-ray vacuum equipment |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT329330B (en) * | 1971-12-10 | 1976-05-10 | Gerard Francis Wittgenstein | LEAK PROTECTION DEVICE ON PIPING SYSTEMS FOR THE TRANSPORT OF HYDROCARBONS |
WO1981002484A1 (en) * | 1980-02-22 | 1981-09-03 | Caterpillar Tractor Co | Leak detection apparatus |
CN1837669A (en) * | 2006-04-17 | 2006-09-27 | 张丽娟 | Vacuum heat-preserving tube |
CN2934836Y (en) * | 2006-08-16 | 2007-08-15 | 王付华 | Plastic alloy glass reinforced plastic insulation pipe |
CN203671146U (en) * | 2013-12-06 | 2014-06-25 | 安徽科达洁能股份有限公司 | Heat-preserving pipeline |
JP6089151B2 (en) * | 2015-02-06 | 2017-03-01 | 古河電気工業株式会社 | Heating and cooling system |
CN205479793U (en) * | 2016-04-10 | 2016-08-17 | 潘能红 | Raceway prevents frostbite |
CN206036432U (en) * | 2016-08-25 | 2017-03-22 | 重庆瑞琦塑胶管道有限公司 | Ageing -resistant plastic tubing |
CN208024966U (en) * | 2017-12-14 | 2018-10-30 | 浙江巨丰管业有限公司 | A kind of municipal Gas Pipe of anti-leak |
CN110043756B (en) * | 2019-03-22 | 2020-08-07 | 李森 | Vacuum heat-insulation system for heat distribution pipeline |
CN110173600B (en) * | 2019-06-10 | 2021-02-09 | 宁乡新奥燃气有限公司 | Prevent leaking PE gas pipeline |
CN111520555A (en) * | 2020-06-05 | 2020-08-11 | 合肥神马科技集团有限公司 | Water-cooling rotary air inlet device |
-
2021
- 2021-02-05 CN CN202110169938.6A patent/CN112833270B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69709341D1 (en) * | 1997-08-04 | 2002-01-31 | Soremartec Sa | Tempered, deformable coupling |
JPH1194188A (en) * | 1997-09-19 | 1999-04-09 | Benkan Corp | Vacuum insulating body, vacuum insulating pipe and vacuum insulating and heat transporting piping |
CN105864576A (en) * | 2016-06-22 | 2016-08-17 | 陈广生 | Convenient-to-mount and dismount pipeline safety protecting cover structure and mounting method thereof |
CN111022804A (en) * | 2019-12-26 | 2020-04-17 | 中国科学院长春光学精密机械与物理研究所 | Low vacuum protection and monitoring device for cooling circulation system in X-ray vacuum equipment |
Also Published As
Publication number | Publication date |
---|---|
CN112833270A (en) | 2021-05-25 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221122 Address after: 065000 No. 111, beiwaihuan Road, Sanhe City, Langfang City, Hebei Province Applicant after: Hebei Hongke qingneng environmental protection equipment Co.,Ltd. Address before: 314051 2nd floor, building 8, No. 111, Qixing Road, Qixing street, Nanhu District, Jiaxing City, Zhejiang Province Applicant before: Huang Zhizhong |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A natural gas transmission pipeline Effective date of registration: 20230922 Granted publication date: 20221213 Pledgee: Hebei Bank Co.,Ltd. Langfang Yanjiao Branch Pledgor: Hebei Hongke qingneng environmental protection equipment Co.,Ltd. Registration number: Y2023110000412 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |