CN109780206A - A kind of simple connecting shaft protective device for small miniature pressure energy of natural gas power generation - Google Patents
A kind of simple connecting shaft protective device for small miniature pressure energy of natural gas power generation Download PDFInfo
- Publication number
- CN109780206A CN109780206A CN201910037341.9A CN201910037341A CN109780206A CN 109780206 A CN109780206 A CN 109780206A CN 201910037341 A CN201910037341 A CN 201910037341A CN 109780206 A CN109780206 A CN 109780206A
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- CN
- China
- Prior art keywords
- natural gas
- screw thread
- power generation
- pressure energy
- connecting shaft
- Prior art date
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 239000003345 natural gas Substances 0.000 title claims abstract description 45
- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 28
- 238000010168 coupling process Methods 0.000 claims abstract description 28
- 238000005859 coupling reaction Methods 0.000 claims abstract description 28
- 239000003063 flame retardant Substances 0.000 claims abstract description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910037341.9A CN109780206B (en) | 2019-01-15 | Simple connecting shaft protection device for small and miniature natural gas pressure energy power generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910037341.9A CN109780206B (en) | 2019-01-15 | Simple connecting shaft protection device for small and miniature natural gas pressure energy power generation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109780206A true CN109780206A (en) | 2019-05-21 |
CN109780206B CN109780206B (en) | 2024-07-09 |
Family
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Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002005300A (en) * | 2000-06-19 | 2002-01-09 | Toshiba Corp | Rotating body sealing device |
CN101545552A (en) * | 2008-03-26 | 2009-09-30 | 许承革 | Natural gas pipeline automatic antileak protective system |
CN201433855Y (en) * | 2009-07-21 | 2010-03-31 | 孙涛 | Gas differential pressure generating device |
CN102507103A (en) * | 2011-10-11 | 2012-06-20 | 浙江工业大学 | Gas sealing experimental device and method |
US20120286601A1 (en) * | 2010-09-27 | 2012-11-15 | Sho Takeda | Pressure-Resistant Explosion-Proof Connector |
CN103422899A (en) * | 2013-08-09 | 2013-12-04 | 华南理工大学 | Process and device for generating power by pressure energy of small natural gas pipeline network |
CN203516901U (en) * | 2013-09-30 | 2014-04-02 | 重庆界石仪表有限公司 | Improved pressure regulator for fuel gas pressure regulating box |
CN203560048U (en) * | 2013-09-18 | 2014-04-23 | 北京星旋世纪科技有限公司 | Pipeline gas flow pressure energy recovery and generating module |
CN204592706U (en) * | 2015-05-13 | 2015-08-26 | 隋永波 | Clad type on-line pressure sealant jig |
CN204922281U (en) * | 2015-08-11 | 2015-12-30 | 潍柴西港新能源动力有限公司 | Gas seal for pipe joints structure |
CN205141620U (en) * | 2015-09-29 | 2016-04-06 | 辽宁长志泵业有限公司 | LNG immersed pump is with sealed protection device of electric cable connection |
CN205137083U (en) * | 2015-07-24 | 2016-04-06 | 江苏华钡燃气设备有限公司 | A pressure regulating box for natural gas air feed |
CN106322046A (en) * | 2016-08-29 | 2017-01-11 | 潍柴重机股份有限公司 | High-pressure gas joint leak-protection structure |
CN106439036A (en) * | 2016-11-09 | 2017-02-22 | 上海电气凯士比核电泵阀有限公司 | Fluid dynamic pressure type mechanical sealing structure |
CN106640245A (en) * | 2016-11-16 | 2017-05-10 | 深圳市燃气集团股份有限公司 | Natural gas pipeline network pressure energy recovery method and device using piston expander |
CN206530450U (en) * | 2017-03-02 | 2017-09-29 | 重庆科技学院 | Built-in natural gas line differential pressure generating device |
CN209587127U (en) * | 2019-01-15 | 2019-11-05 | 广东众通利华能源科技有限公司 | A kind of simple connecting shaft protective device for small miniature pressure energy of natural gas power generation |
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002005300A (en) * | 2000-06-19 | 2002-01-09 | Toshiba Corp | Rotating body sealing device |
CN101545552A (en) * | 2008-03-26 | 2009-09-30 | 许承革 | Natural gas pipeline automatic antileak protective system |
CN201433855Y (en) * | 2009-07-21 | 2010-03-31 | 孙涛 | Gas differential pressure generating device |
US20120286601A1 (en) * | 2010-09-27 | 2012-11-15 | Sho Takeda | Pressure-Resistant Explosion-Proof Connector |
CN102507103A (en) * | 2011-10-11 | 2012-06-20 | 浙江工业大学 | Gas sealing experimental device and method |
CN103422899A (en) * | 2013-08-09 | 2013-12-04 | 华南理工大学 | Process and device for generating power by pressure energy of small natural gas pipeline network |
CN203560048U (en) * | 2013-09-18 | 2014-04-23 | 北京星旋世纪科技有限公司 | Pipeline gas flow pressure energy recovery and generating module |
CN203516901U (en) * | 2013-09-30 | 2014-04-02 | 重庆界石仪表有限公司 | Improved pressure regulator for fuel gas pressure regulating box |
CN204592706U (en) * | 2015-05-13 | 2015-08-26 | 隋永波 | Clad type on-line pressure sealant jig |
CN205137083U (en) * | 2015-07-24 | 2016-04-06 | 江苏华钡燃气设备有限公司 | A pressure regulating box for natural gas air feed |
CN204922281U (en) * | 2015-08-11 | 2015-12-30 | 潍柴西港新能源动力有限公司 | Gas seal for pipe joints structure |
CN205141620U (en) * | 2015-09-29 | 2016-04-06 | 辽宁长志泵业有限公司 | LNG immersed pump is with sealed protection device of electric cable connection |
CN106322046A (en) * | 2016-08-29 | 2017-01-11 | 潍柴重机股份有限公司 | High-pressure gas joint leak-protection structure |
CN106439036A (en) * | 2016-11-09 | 2017-02-22 | 上海电气凯士比核电泵阀有限公司 | Fluid dynamic pressure type mechanical sealing structure |
CN106640245A (en) * | 2016-11-16 | 2017-05-10 | 深圳市燃气集团股份有限公司 | Natural gas pipeline network pressure energy recovery method and device using piston expander |
CN206530450U (en) * | 2017-03-02 | 2017-09-29 | 重庆科技学院 | Built-in natural gas line differential pressure generating device |
CN209587127U (en) * | 2019-01-15 | 2019-11-05 | 广东众通利华能源科技有限公司 | A kind of simple connecting shaft protective device for small miniature pressure energy of natural gas power generation |
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TA01 | Transfer of patent application right |
Effective date of registration: 20240614 Address after: Room 1002-2, Building 7, Shunzhi Science and Technology Innovation Park, No. 4 Huanzhen East Road, Guanglong Industrial Zone, Chencun Town, Shunde District, Foshan City, Guangdong Province, 528313 Applicant after: Foshan huanshengtong New Energy Technology Co.,Ltd. Country or region after: China Applicant after: SOUTH CHINA University OF TECHNOLOGY Address before: 528314 Shunde District, Foshan City, Guangdong Province, Chencun Town, Chihua Residential Committee Guanglong Industrial Park, 18 Xingye Road, Shunlian Machinery City, 22 401 rooms Applicant before: GUANGDONG ZHONGTONGLIHUA ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China Applicant before: SOUTH CHINA University OF TECHNOLOGY |
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GR01 | Patent grant |