JP5681373B2 - 表面処理基材を備えた熱交換器 - Google Patents
表面処理基材を備えた熱交換器 Download PDFInfo
- Publication number
- JP5681373B2 JP5681373B2 JP2010089973A JP2010089973A JP5681373B2 JP 5681373 B2 JP5681373 B2 JP 5681373B2 JP 2010089973 A JP2010089973 A JP 2010089973A JP 2010089973 A JP2010089973 A JP 2010089973A JP 5681373 B2 JP5681373 B2 JP 5681373B2
- Authority
- JP
- Japan
- Prior art keywords
- working fluid
- heat exchanger
- boiling
- temperature
- heat
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
- F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/107—Protection of water tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/20—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes with nanostructures
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24372—Particulate matter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
従って、熱交換器又は直接蒸発器12の沸騰表面の温度は、比較的低い状態に維持されて、作動流体14の分解を防止する。本発明のその他の利点は、中間熱オイルループシステムを排除したことであり、これは、本発明をより複雑でないものにしかつより経済的なものにする。ORCシステムにおける投資コストは、中間熱オイルループシステムを排除することによって全投資コストの四分の一ほど低下させることができる。
12 直接蒸発器
14 作動流体
16 タービン
18 凝縮器
20 ポンプ
22 膨張作動流体
24 凝縮作動流体
26 加圧作動流体
30 直接蒸発器チューブ
32 表面処理基材
34 粒子又は繊維
36 皮膜
38 沸騰表面
40 直接蒸発器チューブの沸騰表面上に処理表面を前処理する方法
42 処理表面
44 1つ又はそれ以上の不均一性処理表面になるように熱交換器又は直接蒸発器の表面を前処理するステップ
46 熱交換器又は直接蒸発器チューブの沸騰表面上に皮膜を堆積させるステップ
48 化学エッチングするステップによって不均一性になるように直接蒸発器壁の表面を前処理するステップ
50 機械加工するステップによって不均一性になるように直接蒸発器壁の表面を前処理するステップ
52 複数の粒子又は繊維をスプレイするステップによって熱交換器又は直接蒸発器チューブの沸騰表面上に皮膜を堆積させるステップ
54 焼結するステップによって熱交換器又は直接蒸発器チューブの沸騰表面上に皮膜を堆積させるステップ
Claims (1)
- 作動流体(14)の閉回路を使用することによって廃熱源から廃熱を回収しかつ利用するようになった有機ランキンサイクルシステム(10)であって、
前記作動流体(14)の核沸騰を促進し、それによって該作動流体(14)の温度を所定温度以下に制限するようになった表面処理基材(32)を備えた少なくとも1つの蒸発器(12)を含み、
前記蒸発器(12)が、前記廃熱源からの前記廃熱を利用することによって前記作動流体(14)を蒸発させるようにさらに構成され、
前記表面処理基材(32)が、前記蒸発器(12)の沸騰側に配置された皮膜(36)を含み、
前記皮膜(36)が、親水性層を含み、
前記親水性層が、複数の窒素ベースイオンを含む、
システム(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/425,424 US20100263842A1 (en) | 2009-04-17 | 2009-04-17 | Heat exchanger with surface-treated substrate |
US12/425,424 | 2009-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010249501A JP2010249501A (ja) | 2010-11-04 |
JP5681373B2 true JP5681373B2 (ja) | 2015-03-04 |
Family
ID=42980119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010089973A Expired - Fee Related JP5681373B2 (ja) | 2009-04-17 | 2010-04-09 | 表面処理基材を備えた熱交換器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100263842A1 (ja) |
EP (1) | EP2423475A3 (ja) |
JP (1) | JP5681373B2 (ja) |
CN (1) | CN101892905A (ja) |
AU (1) | AU2010201481A1 (ja) |
BR (1) | BRPI1001104A2 (ja) |
CA (1) | CA2699196A1 (ja) |
RU (1) | RU2521903C2 (ja) |
Families Citing this family (18)
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DE102011004429A1 (de) | 2011-02-18 | 2012-08-23 | Coperion Gmbh | Vorrichtung zur Herstellung von Granulaten aus polymeren Werkstoffen |
US8650879B2 (en) | 2011-04-20 | 2014-02-18 | General Electric Company | Integration of waste heat from charge air cooling into a cascaded organic rankine cycle system |
US20140096939A1 (en) * | 2012-10-10 | 2014-04-10 | Novel Concepts, Inc. | Heat Spreader with Thermal Conductivity Inversely Proportional to Increasing Heat |
CN105190170B (zh) * | 2013-04-24 | 2019-10-22 | 项晓东 | 使用三维相变热传递的led灯冷却机构 |
WO2015057472A1 (en) * | 2013-10-14 | 2015-04-23 | J R Thermal LLC | Heat transfer engine |
CN103940110B (zh) * | 2014-04-14 | 2015-12-09 | 浙江大学 | 沸腾传热改善型直通式自然循环太阳能集热管及方法 |
DE102016209082A1 (de) * | 2016-05-25 | 2017-11-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verdampfer- und/oder Kondensatorelement mit oberflächlich eingebetteten porösen Partikeln |
WO2019035714A1 (en) | 2017-08-18 | 2019-02-21 | Nederlandse Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek Tno | METHOD AND SYSTEM FOR HEAT RECOVERY |
US11326550B1 (en) | 2021-04-02 | 2022-05-10 | Ice Thermal Harvesting, Llc | Systems and methods utilizing gas temperature as a power source |
US11493029B2 (en) | 2021-04-02 | 2022-11-08 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power at a drilling rig |
US11592009B2 (en) | 2021-04-02 | 2023-02-28 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power at a drilling rig |
US11293414B1 (en) | 2021-04-02 | 2022-04-05 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power in an organic rankine cycle operation |
US11480074B1 (en) | 2021-04-02 | 2022-10-25 | Ice Thermal Harvesting, Llc | Systems and methods utilizing gas temperature as a power source |
US11255315B1 (en) | 2021-04-02 | 2022-02-22 | Ice Thermal Harvesting, Llc | Controller for controlling generation of geothermal power in an organic Rankine cycle operation during hydrocarbon production |
US11421663B1 (en) | 2021-04-02 | 2022-08-23 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power in an organic Rankine cycle operation |
US11644015B2 (en) | 2021-04-02 | 2023-05-09 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power at a drilling rig |
US11486370B2 (en) | 2021-04-02 | 2022-11-01 | Ice Thermal Harvesting, Llc | Modular mobile heat generation unit for generation of geothermal power in organic Rankine cycle operations |
EP4198390A1 (en) * | 2021-12-17 | 2023-06-21 | Vito NV | An energy transfer system, a method of manufacturing thereof, and a method of increasing a thermal stability of a working fluid therein |
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2009
- 2009-04-17 US US12/425,424 patent/US20100263842A1/en not_active Abandoned
-
2010
- 2010-04-08 CA CA2699196A patent/CA2699196A1/en not_active Abandoned
- 2010-04-09 JP JP2010089973A patent/JP5681373B2/ja not_active Expired - Fee Related
- 2010-04-14 AU AU2010201481A patent/AU2010201481A1/en not_active Abandoned
- 2010-04-15 EP EP10159969.4A patent/EP2423475A3/en not_active Withdrawn
- 2010-04-15 BR BRPI1001104-8A patent/BRPI1001104A2/pt not_active IP Right Cessation
- 2010-04-16 CN CN2010101678127A patent/CN101892905A/zh active Pending
- 2010-04-16 RU RU2010115092/06A patent/RU2521903C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20100263842A1 (en) | 2010-10-21 |
AU2010201481A1 (en) | 2010-11-04 |
EP2423475A2 (en) | 2012-02-29 |
RU2010115092A (ru) | 2011-10-27 |
RU2521903C2 (ru) | 2014-07-10 |
EP2423475A3 (en) | 2013-12-18 |
JP2010249501A (ja) | 2010-11-04 |
CA2699196A1 (en) | 2010-10-17 |
CN101892905A (zh) | 2010-11-24 |
BRPI1001104A2 (pt) | 2011-03-22 |
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