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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Turbine with vaned nozzles

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01K-023/10   
미국특허분류(USC) 060/618; 060/651; 060/671; 415/202; 415/203
출원번호 US-0293711 (2002-11-13)
등록번호 US-7254949 (2007-08-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marjama & Bilinski LLP
인용정보 피인용 횟수 : 7  인용 특허 : 37
초록

A machine designed as a centrifugal compressor is applied as an organic rankine cycle turbine by operating the machine in reverse. In order to accommodate the higher pressures when operating as a turbine, a suitable refrigerant is chosen such that the pressures and temperatures are maintained within established limits. Such an adaptation of existing, relatively inexpensive equipment to an application that may be otherwise uneconomical, allows for the convenient and economical use of energy that would be otherwise lost by waste heat to the atmosphere.

대표
청구항
▼

We claim: 1. A method of operating an organic rankine cycle system having in serial flow relationship, a pump, an evaporator, a turbine and a condenser comprising the steps of: introducing to a plurality of nozzles in said turbine, a relatively high pressure, high temperature organic refrigerant vapor to flow therethrough and engage an impeller for imparting a driving force thereto; wherein said refrigerant is R-245fa and further; wherein said nozzles are of the vaned type. 2. A method as set forth in claim 1 wherein said nozzles are frustro-conical ...

이 특허에 인용된 특허 (37)

  1. Hori Masato,JPX ; Futamura Motonori,JPX ; Yamaguchi Hiroichi,JPX ; Saito Kazuo,JPX. Air conditioning equipment. USP1998065761921.
  2. Kreiger Zvi,ILX ; Kaplan Uri,ILX. Apparatus and method for producing power using geothermal fluid. USP2000016009711.
  3. Raviv Avi (Rehovot ILX) Dahan Abraham (Holon ILX). Automatic start-up system for a closed rankine cycle power plant. USP1983064386499.
  4. Brasz Joost J. (Fayetteville NY). Centifugal compressor with pipe diffuser and collector. USP1995085445496.
  5. Brasz Joost J. (Fayetteville NY). Centrifugal compressor with high efficiency and wide operating range. USP1992095145317.
  6. Brasz Joost J. (Fayetteville NY). Centrifugal compressor with pipe diffuser and collector. USP1993115266002.
  7. Amir Nadav (Rehovot ILX) Rigal Meir (Moshav Benaya ILX). Closed Rankine-cycle power plant utilizing organic working fluid. USP1984074458493.
  8. Sami Samuel M.,CAX ; Chouinard Jean-Guy,CAX ; Elkaim David,CAX. Electric power generator using a ranking cycle drive and exhaust combustion products as a heat source. USP2000086101813.
  9. Lucien Y. Bronicki IL; Daniel Goldman IL; Joseph Sinia IL. Externally fired combined cycle gas turbine system. USP2002126497090.
  10. Kitamura Kenrou,JPX ; Ohnishi Keiichi,JPX ; Fukushima Masato,JPX. Fluorine-containing hydrocarbon composition. USP1999045895793.
  11. Meckler Milton. Gas turbine and steam turbine powered chiller system. USP2000046050083.
  12. Fisher Uriyel (Haifa ILX) Sinai Joseph (Ramat Gan ILX) Gilon Yoel (Jerusalem ILX). Gas turbine system and method using temperature control of the exhaust gas entering the heat recovery cycle by mixing wi. USP1997055632143.
  13. Rouse, Gregory C.; Treece, Bill; Willis, Jeff; Calta, David. Generated system bottoming cycle. USP2003046539720.
  14. Hanna, William Thompson; Anson, Donald; Stickford, Jr., George Henry; Coll, John Gordon. Integrated micro combined heat and power system. USP2003076598397.
  15. Jill Ellen Oberle ; Thomas Edward Rajewski. Lubricant refrigerant composition for hydrofluorocarbon (HFC) refrigerants. USP2002046374629.
  16. Bronicki Lucien Y.,ILX ; Sinai Joseph,ILX ; Amir Nadav,ILX. Method and apparatus for cooling hot fluids. USP1999015860279.
  17. McCrabb James (121 W. 3rd St. West Liberty IA 52776) Gregg Jerald R. (R.R. 2 ; Box 51 Holcombe WI 54745). Method and apparatus for increasing the efficiency of internal combustion engines. USP1994085339632.
  18. Bronicki Lucien Y.,ILX ; Amir Naday,ILX ; Kaplan Uri,ILX. Method and apparatus for producing power from geothermal fluid. USP1998095809782.
  19. Bronicki Lucien Y. (Rehovot ILX). Method and means for peaking or peak power shaving. USP1986054590384.
  20. Harel Shalom (Yavne ILX). Method of a means for purging non-condensable gases from condensers. USP1992065119635.
  21. Bronicki, Lucien Y.; Doron, Benjamin; Sinai, Joseph. Method of and apparatus for generating power. USP2003046539723.
  22. Bronicki, Lucien Y.; Fisher, Uriyel. Method of and apparatus for producing power and desalinated water. USP2003046539718.
  23. Kaplan Uri (Moshav Galia ILX). Method of and apparatus for producing power using geothermal fluid. USP1997095664419.
  24. Bronicki Lucien Y. (Yavne ILX) Grassiani Moshe (Herzliya ILX) Amir Nadav (Rehovot ILX). Method of and means for producing power from geothermal fluid. USP1997025598706.
  25. Mortiz Alex (Holon ILX). Method of and means for using a two-phase fluid for generating power in a rankine cycle power plant. USP1991085038567.
  26. Edwards Thomas C. (1426 Gleneagles Way Rockledge FL 32955). Oil separation system using superheat. USP1986104617808.
  27. Brasz Joost J. (Fayetteville NY). Pipe diffuser structure. USP1993105252027.
  28. Nicodemus Mark. Rankine cycle and working fluid therefor. USP2001056233938.
  29. Nicodemus Mark. Rankine cycle and working fluid therefor. USP2000036041604.
  30. Yogev Amnon (Rehovot ILX) Mahlab David (Tel Aviv ILX). Rankine cycle power plant with improved organic working fluid. USP1988084760705.
  31. Kubo Isoroku (Columbus IN) Ghuman Amarjit S. (Columbus IN). Rankine-diesel integrated system. USP1990024901531.
  32. Bronicki Lucien Y. (5 Brosh Street Yavne ILX). Seasonally configurable combined cycle cogeneration plant with an organic bottoming cycle. USP1997065640842.
  33. Eli Hay CA. Thermal energy retrieval system for internal combustion engines. USP2002056393840.
  34. Gladden John R. ; Houtz Phillip J.. Turbocharger with exhaust gas recirculation. USP2001106301889.
  35. Roessler Manfred (Manhattan Beach CA). Variable geometry turbocharger with high temperature insert in turbine throat. USP1993055207565.
  36. Brasz Joost J. ; Salvage John W.. Variable pipe diffuser for centrifugal compressor. USP1998095807071.
  37. Bronicki, Lucien Y.; Amir, Nadav; Kaplan, Uri; Batscha, Danny. Waste heat recovery in an organic energy converter using an intermediate liquid cycle. USP2003066571548.

이 특허를 인용한 특허 피인용횟수: 7

  1. Sommer, Steven Trent; Trevino, Jr., John; Iancu, Florin; Chervil, Rudy; Smyder, Eric John. Compressor control system using a variable geometry diffuser. USP2013108567207.
  2. Kupratis, Daniel B.. Gas turbine engine architecture with intercooled twin centrifugal compressor. USP2017099752585.
  3. Cogswell, Frederick J.; Jonsson, Ulf J.; Biederman, Bruce P.; Matteson, Peter S.; Arner, Michael D.. Oil recovery from an evaporator of an organic rankine cycle (ORC) system. USP2014078769952.
  4. Ramaswamy, Sitaram; Breen, Sean P.. Operating a sub-sea organic Rankine cycle (ORC) system using individual pressure vessels. USP2013028375716.
  5. Hildebrandt, Ralf Richard. Process and device for utilizing waste heat. USP2009047523613.
  6. Zhang, Lili; Biederman, Bruce P.; Lozyniak, Steven A.. Rotatable vaned nozzle for a radial inflow turbine. USP2013078485778.
  7. Cook, David. Waste heat recovery system. USP2016019243518.

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