JP6660095B2 - ランキンサイクルに従って作動する閉ループを制御する装置およびそれを使用する方法 - Google Patents
ランキンサイクルに従って作動する閉ループを制御する装置およびそれを使用する方法 Download PDFInfo
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- JP6660095B2 JP6660095B2 JP2015082279A JP2015082279A JP6660095B2 JP 6660095 B2 JP6660095 B2 JP 6660095B2 JP 2015082279 A JP2015082279 A JP 2015082279A JP 2015082279 A JP2015082279 A JP 2015082279A JP 6660095 B2 JP6660095 B2 JP 6660095B2
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- 238000000034 method Methods 0.000 title claims description 13
- 239000012530 fluid Substances 0.000 claims description 97
- 230000001105 regulatory effect Effects 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 230000001276 controlling effect Effects 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 238000004781 supercooling Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 5
- 230000001052 transient effect Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- -1 hydrofluorocarbon Chemical compound 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
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- 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
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/02—Arrangements or modifications of condensate or air pumps
- F01K9/023—Control thereof
-
- 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
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- 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
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/065—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion taking place in an internal combustion piston engine, e.g. a diesel engine
-
- 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
- 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
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/004—Accumulation in the liquid branch of the circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/18—Controlling water feed or water level; Automatic water feeding or water-level regulators for varying the speed or delivery pressure of feed pumps
-
- 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
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
Claims (6)
- ランキンサイクルに従って作動する閉ループ(10)を制御する装置であって、前記閉ループは、液体状の流体のための圧縮/循環ポンプ(12)と、前記流体を蒸発させるために熱源(C)が通過する熱交換器(20)と、蒸気状の前記流体のための膨張手段(32)と、前記流体の凝縮のための冷却源(F)が通過する冷却交換器(44)と、作動流体タンク(50)と、作動流体循環配管(60、62、64、66、68)とを有し、
前記作動流体タンク(50)が圧力調整装置(52、54)に連結されており、
前記圧力調整装置は、放出手段(54)と組み合わされた圧力調整弁(52)を有し、
前記圧力調整弁(52)は、一方が前記作動流体タンク(50)に連結され、他方が、空気または窒素を有する圧力源(58)に連結され、
前記装置は、前記ポンプ(12)の入口に連結された圧力検出器と、前記冷却交換器の出口に配置された温度検出器と、前記温度検出器および前記圧力検出器からの情報を受け取り、前記作動流体タンクの中の圧力が、過冷却の安全マージンを有する前記冷却交換器の前記出口における作動流体の飽和圧力に到達するような設定値を用いて前記圧力調整弁を制御する制御ユニットと、を含むことを特徴とする装置。 - 請求項1に記載の装置において、
前記放出手段は、弁(54)を有することを特徴とする装置。 - 請求項1または2に記載の装置において、
前記作動流体タンクは、タンクヘッドスペースを確保するための膨張部分を有することを特徴とする装置。 - ランキンサイクルに従って作動する閉ループ(10)を制御する方法であって、前記閉ループは、液体状の流体のための圧縮/循環ポンプ(12)と、前記流体を蒸発させるために熱源(C)が通過する熱交換器(20)と、蒸気状の前記流体のための膨張手段(32)と、前記流体の凝縮のための冷却源(F)が通過する冷却交換器(44)と、作動流体タンク(50)と、作動流体循環配管(60、62、64、66、68)とを有し、
圧力調整装置が、放出手段(54)と組み合わされた圧力調整弁(52)を有し、
前記圧力調整弁(52)は、一方が前記作動流体タンク(50)に連結され、他方が、空気または窒素を有する圧力源(58)に連結され、
前記ポンプ(12)の入口に連結された圧力検出器と、前記冷却交換器の出口に配置された温度検出器と、を用い、
前記温度検出器および前記圧力検出器からの情報を受け取り、前記作動流体タンクの中の圧力が、過冷却の安全マージンを有する前記冷却交換器の前記出口における作動流体の飽和圧力に到達するような設定値を用いて前記圧力調整弁を制御する制御ユニットにより、前記作動流体タンクの中の圧力を調整することを特徴とする方法。 - 請求項4に記載の方法において、
前記作動流体タンク(50)に連結された圧力調整弁(52)を、設定圧力が前記冷却交換器の出口における前記流体の飽和圧力になるような値へ調整することを特徴とする方法。 - 請求項4に記載の方法において、
前記ループが停止している場合、大気圧を超える圧力を生成して外気の侵入を防止することを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1453388A FR3020090B1 (fr) | 2014-04-16 | 2014-04-16 | Dispositif de controle d'un circuit ferme fonctionnant selon un cycle de rankine et procede utilisant un tel dispositif |
FR1453388 | 2014-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015203417A JP2015203417A (ja) | 2015-11-16 |
JP6660095B2 true JP6660095B2 (ja) | 2020-03-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015082279A Expired - Fee Related JP6660095B2 (ja) | 2014-04-16 | 2015-04-14 | ランキンサイクルに従って作動する閉ループを制御する装置およびそれを使用する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10634011B2 (ja) |
EP (1) | EP2933444A1 (ja) |
JP (1) | JP6660095B2 (ja) |
CN (1) | CN105042952B (ja) |
FR (1) | FR3020090B1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9784141B2 (en) * | 2015-01-14 | 2017-10-10 | Ford Global Technologies, Llc | Method and system of controlling a thermodynamic system in a vehicle |
DE102015215063A1 (de) * | 2015-08-06 | 2017-02-09 | Mahle International Gmbh | Behältnis für einen Abwärmenutzungskreislauf |
DE102016212232A1 (de) * | 2016-07-05 | 2018-01-11 | Mahle International Gmbh | Abwärmenutzungseinrichtung |
FR3055149B1 (fr) * | 2016-08-18 | 2020-06-26 | IFP Energies Nouvelles | Circuit ferme fonctionnant selon un cycle de rankine avec un dispositif pour l'arret d'urgence du circuit et procede utilisant un tel circuit |
DE102016222927A1 (de) * | 2016-11-21 | 2018-05-24 | Mahle International Gmbh | Wärmerückgewinnungseinrichtung |
KR101868271B1 (ko) * | 2017-03-20 | 2018-06-15 | 두산중공업 주식회사 | 작동 유체 공급 장치 |
KR101868273B1 (ko) * | 2017-03-28 | 2018-06-15 | 두산중공업 주식회사 | 작동 유체 공급 제어 장치 |
FR3069912B1 (fr) | 2017-08-02 | 2020-07-03 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif de regulation de la charge fluidique en circulation dans une systeme base sur un cycle de rankine |
US11136905B2 (en) | 2017-09-22 | 2021-10-05 | Tenneco Gmbh | Rankine power system with working fluid tank and control system |
JP6996208B2 (ja) | 2017-10-05 | 2022-01-17 | いすゞ自動車株式会社 | ランキンサイクルシステム及びその制御方法 |
SE541729C2 (en) * | 2017-12-11 | 2019-12-03 | Scania Cv Ab | A device and a method for volume compensation and pressure control of a working medium in a WHR-system |
FR3084913B1 (fr) * | 2018-08-09 | 2020-07-31 | Faurecia Systemes Dechappement | Systeme thermique a circuit rankine |
EP3879082B1 (en) * | 2020-03-12 | 2024-07-10 | Volvo Car Corporation | A tank pressure regulation system for a waste heat recovery system |
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CH635184A5 (de) * | 1978-12-22 | 1983-03-15 | Sulzer Ag | Dampferzeugeranlage. |
JPS58144613A (ja) * | 1982-02-22 | 1983-08-29 | Mitsubishi Heavy Ind Ltd | 発電プラントのホツトウエルタンク |
JPS6056112A (ja) * | 1983-09-07 | 1985-04-01 | Tadao Kitajima | 動力発生装置 |
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-
2014
- 2014-04-16 FR FR1453388A patent/FR3020090B1/fr not_active Expired - Fee Related
-
2015
- 2015-03-19 EP EP15305403.6A patent/EP2933444A1/fr not_active Withdrawn
- 2015-03-27 US US14/671,088 patent/US10634011B2/en not_active Expired - Fee Related
- 2015-04-14 JP JP2015082279A patent/JP6660095B2/ja not_active Expired - Fee Related
- 2015-04-14 CN CN201510277598.3A patent/CN105042952B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105042952A (zh) | 2015-11-11 |
FR3020090A1 (fr) | 2015-10-23 |
FR3020090B1 (fr) | 2019-04-12 |
US10634011B2 (en) | 2020-04-28 |
JP2015203417A (ja) | 2015-11-16 |
CN105042952B (zh) | 2020-09-15 |
US20150300210A1 (en) | 2015-10-22 |
EP2933444A1 (fr) | 2015-10-21 |
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