CN103343734B - 一种增加润滑油循环回路的单螺杆膨胀机中低温地热发电系统 - Google Patents
一种增加润滑油循环回路的单螺杆膨胀机中低温地热发电系统 Download PDFInfo
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- CN103343734B CN103343734B CN201310317017.5A CN201310317017A CN103343734B CN 103343734 B CN103343734 B CN 103343734B CN 201310317017 A CN201310317017 A CN 201310317017A CN 103343734 B CN103343734 B CN 103343734B
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- screw expander
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- 238000005461 lubrication Methods 0.000 title claims abstract description 25
- 230000005611 electricity Effects 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000011555 saturated liquid Substances 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000002427 irreversible effect Effects 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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CN201310317017.5A CN103343734B (zh) | 2013-07-25 | 2013-07-25 | 一种增加润滑油循环回路的单螺杆膨胀机中低温地热发电系统 |
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CN201310317017.5A CN103343734B (zh) | 2013-07-25 | 2013-07-25 | 一种增加润滑油循环回路的单螺杆膨胀机中低温地热发电系统 |
Publications (2)
Publication Number | Publication Date |
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CN103343734A CN103343734A (zh) | 2013-10-09 |
CN103343734B true CN103343734B (zh) | 2015-09-02 |
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CN201310317017.5A Active CN103343734B (zh) | 2013-07-25 | 2013-07-25 | 一种增加润滑油循环回路的单螺杆膨胀机中低温地热发电系统 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104265384A (zh) * | 2014-08-12 | 2015-01-07 | 东南大学 | 用纵向涡克服非共沸工质传热恶化的有机朗肯循环装置 |
CN104454055A (zh) * | 2014-10-22 | 2015-03-25 | 烟台荏原空调设备有限公司 | 一种具有冷却功能的双工质循环发电系统 |
KR101836729B1 (ko) | 2016-10-24 | 2018-03-08 | 현대자동차주식회사 | 윤활유 재생장치 및 윤활유 재생방법 |
CN108301995A (zh) * | 2018-01-30 | 2018-07-20 | 中国华能集团清洁能源技术研究院有限公司 | 一种利用吸收式热泵提升地热能品位的发电装置及方法 |
CN110594112A (zh) * | 2019-10-23 | 2019-12-20 | 北京工业大学 | 一种基于单螺杆膨胀机的海水温差发电循环系统 |
CN112459977A (zh) * | 2020-12-03 | 2021-03-09 | 绍兴权电科技有限公司 | 一种井下地热发电设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102401590A (zh) * | 2011-11-21 | 2012-04-04 | 昆明理工大学 | 热管换热有机介质朗肯循环中低温烟气余热发电系统 |
CN203452859U (zh) * | 2013-07-25 | 2014-02-26 | 北京工业大学 | 一种基于润滑油循环回路的单螺杆膨胀机中低温地热发电系统 |
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2013
- 2013-07-25 CN CN201310317017.5A patent/CN103343734B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102401590A (zh) * | 2011-11-21 | 2012-04-04 | 昆明理工大学 | 热管换热有机介质朗肯循环中低温烟气余热发电系统 |
CN203452859U (zh) * | 2013-07-25 | 2014-02-26 | 北京工业大学 | 一种基于润滑油循环回路的单螺杆膨胀机中低温地热发电系统 |
Non-Patent Citations (2)
Title |
---|
分布式地热系统双循环发电效率分析与梯级供热试验研究;崔俊奎;《中国博士学位论文全文数据库工程科技II辑》;20101215;论文第38-39页 * |
基于单螺杆膨胀机的中温地热发电膨胀特性研究;张勇;《中国优秀硕士学位论文全文数据库工程科技II辑》;20130115;论文第21页 * |
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