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High capacity chiller compressor

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25B-031/00
출원번호 US-0868341 (2007-10-05)
등록번호 US-8156757 (2012-04-17)
발명자 / 주소
  • Doty, Mark C.
  • Campaigne, Jr., Earl A.
  • Watson, Thomas E.
  • Butler, Paul K.
  • Cline, Quentin E.
  • Showalter, Samuel J.
출원인 / 주소
  • AFF-McQuay Inc.
대리인 / 주소
    Patterson Thuente Christensen Pedersen, P.A.
인용정보 피인용 횟수 : 11  인용 특허 : 58

초록

A high efficiency, low maintenance single stage or multi-stage centrifugal compressor assembly for large cooling installations. The assembly is highly efficient by virtue of a variable frequency drive (VFD) that drives a permanent magnet motor and matches compressor speed with compressor load, a dir

대표청구항

1. A chiller system comprising: a compressor assembly including a permanent magnet motor and an aerodynamic section, said permanent magnet motor including a rotor assembly operatively coupled with a motor shaft and a stator assembly to produce rotation of said motor shaft, said motor shaft being ope

이 특허에 인용된 특허 (58)

  1. Liang Yeon F. (Florence SC), Additive for arylene sulfide polymers of improved impact strength.
  2. Kim, Houng Joong; Notohara, Yasuo, Air conditioner.
  3. Izumi Masashi,JPX ; Idei Nobuhiro,JPX ; Hatakeyama Akira,JPX ; Kubo Toshio,JPX ; Kubo Mamoru,JPX, Air conditioning system.
  4. Hiroaki Tsuboe JP; Susumu Nakayama JP; Akira Saruta JP; Kazumoto Urata JP, Air-conditioner, outdoor unit and refrigeration unit.
  5. Bonner George (Palm Beach Gardens FL) Rodriguez Milo R. (West Palm Beach FL) Kisling Douglas L. (Palm Beach Gardens FL), Anti-rotation guide vane bushing.
  6. Voss Mark G. (Brighton MI), Apparatus for cooling an air conditioning system electrical controller.
  7. Stark Michael A., Apparatus for cooling the power electronics of a refrigeration compressor drive.
  8. Miller Robin M., Backup bearings for positive re-centering of magnetic bearings.
  9. Conry,Ronald David, Centrifugal compressor.
  10. Levin,Michael I.; Hoevenaars,Anthony H.; Volkov,Igor V., Combined harmonic filter and phase converter or phase shifting device.
  11. Conry Ronald David,AUX, Compressor.
  12. Tani, Masao; Sano, Fumiaki; Ikeda, Kiyoharu; Ishii, Minoru; Fushiki, Takeshi; Ogawa, Yoshihide; Nishiki, Teruhiko; Sebata, Takashi; Sekiya, Shin, Compressor.
  13. Lenderink,Gerardus Maria; Nijhuis,Antonius Bernardus Maria, Compressor unit comprising a centrifugal compressor and an electric motor.
  14. Gozdawa Richard Julius,GBX, Compressors.
  15. Mount Gordon L. (West Monroe NY) Bandukwalla Phiroze (North Syracuse NY) Mulugeta Jarso (Dewitt NY), Control apparatus for centrifugal compressor.
  16. Denis Grob CH; Jean Claude Pradetto CH; Dominique Dessibourg CH, Cooling means for the motor of a turbocompressor.
  17. Denis Grob CH; Jean Claude Pradetto CH; Dominique Dessibourg CH, Cooling system for electromagnetic bearings of a turbocompressor.
  18. Leonard Gary S. (Minoa NY), Diffuser wall control.
  19. Mruk, Gerald K.; Weber, Peter J.; Czechowski, Edward S., Direct drive compressor assembly.
  20. Glauning Juergen,DEX, Electrical machine.
  21. Stark, Michael; Holmes, Cornelius, Electronic expansion valve control for a refrigerant cooled variable frequency drive (VFD).
  22. Hatch Robert A. (Boca Raton FL) Jansen Harvey B. (Tempe AZ) Bolliger Frederic E. (Phoenix AZ) Sumegi Robert B. (Phoenix AZ), Gas turbine engine fuel governor.
  23. Andrew J. Olsen ; John H. Thomson ; Jason K. Hargrove, Gas turbine system and method.
  24. Sawyer Ken W. (Escondido CA) Vershure ; Jr. Roy W. (Escondido CA), Guide vane assembly for auxiliary power unit.
  25. Lovatt Howard C,AUX ; Watterson Peter Andrew,AUX, High speed electric motors.
  26. Isozaki, Kouki; Unoki, Yoji; Kikuchi, Noriyoshi, Hybrid stepping motor.
  27. Stoner George S. ; Schoonmaker Peter M., Inlet guide vane assembly.
  28. Erth Richard A. (York PA), Liquid cooling system for hermetically sealed electric motor.
  29. Voss Mark G. (Brighton MI) Harvey William O. (Cadillac MI), Low capacity centrifugal refrigeration compressor.
  30. Scaringe Robert P. ; Gui Fulin ; Benedict Scott M., Magnetic bearing centrifugal refrigeration compressor and refrigerant having minimum specific enthalpy rise.
  31. Watson Thomas E. (Staunton VA) Smallwood ; Jr. Paul R. (Grottoes VA), Method and apparatus for surge detection and control in centrifugal gas compressors.
  32. Kasahara Keisuke (Tokyo JA), Method of and apparatus for preventing overheating of electrical motors for compressors.
  33. Choi Moon-Chang,KRX ; Kim Hyeong-Seok,KRX ; Lee Sang-Wook,KRX, Motor cooling structure for turbo.
  34. Saito, Satoru; Ohtake, Shinichi, Motor-driven compressors.
  35. Hill, M. Raymond; Grbic, Milovan R., Multi-stage centrifugal compressor driven by integral high speed motor.
  36. Harold Robert G. (West Salem WI) Leary John W. (Onalaska WI), Noise control in a centrifugal chiller.
  37. Goble, George H., Non-flammable, non-ozone depleting refrigerant mixtures suitable for use in mineral oil (GHGX9).
  38. Butterworth Arthur L. ; Vandeleest Todd R. ; Eber David H. ; Tischer James C., Oil-free liquid chiller.
  39. Butterworth Arthur L. ; Vandeleest Todd R. ; Eber David H. ; Tischer James C., Oil-free liquid chiller.
  40. Butterworth, Arthur L.; Vandeleest, Todd R.; Eber, David H., Oil-free liquid chiller.
  41. Brasz Joost J. (Fayetteville NY) Salvage John W. (Jamesville NY), Recirculating diffuser.
  42. Ro,Soo hyuk, Refrigerating apparatus with turbo compressor.
  43. Shaw David N. (Unionville CT), Refrigeration plant and rotary positive displacement machine.
  44. Pullen Keith Robert,GBX ; Fenocchi Arnold,GBX ; Hall Justin Arthur,GBX ; Etemad Mohammad Reza,GBX, Rotary electrical machines.
  45. Belokon,Alexander; Osobova, legal representative,Valentina; Touchton,George L.; Osobov, deceased,Victor, Sealing arrangement in a compressor.
  46. Coffinberry George A. (West Chester OH), Self-powered heat exchange system.
  47. Lin,Huai, System and method for controlling a permanent magnet electric motor.
  48. de Larminat,Paul Marie, System and method for cooling a compressor motor.
  49. Young Glen C. (Fort Wayne IN) Schmidt Mark L. (Huntington IN), Systems and methods for driving a compressor with a motor.
  50. Glaser Jerry (Playa del Rey CA) Bescoby Frank A. (Rancho Palos Verdes CA), Thermal isolation system for turbochargers and like machines.
  51. Glaser Jerry (Playa del Rey CA) Bescoby Frank A. (Rancho Palos Verdes CA), Thermal isolation system for turbochargers and like machines.
  52. Rosa John (Pittsburgh PA), Transformer-rectifier apparatus.
  53. Oeynhausen Heinrich,DEX, Turbine shaft of a steam turbine with internal cooling and method for cooling a turbine shaft of a steam turbine.
  54. Cutler John H. (Roanoke VA) Walker Loren H. (Salem VA), Twelve-pulse operation of a controlled current inverter motor drive.
  55. Becker Robert W. (Warrenville IL) Keck Timothy A. (Montgomery IL) Madsen John E. (Lemont IL), Twin winding three-phase alternator with zero slot coupling.
  56. Brasz Joost J. (Fayetteville NY), Two phase flow turbine.
  57. Un Jong Seo KR, Two-stage centrifugal compressor.
  58. Powell ; deceased James W. (late of Guilford CT by Barbara G. Powell ; executrix), Zero superheat refrigeration compression system.

이 특허를 인용한 특허 (11)

  1. Brasz, Joost; Rasmussen, Mogens, Centrifugal compressor with extended operating range.
  2. Brasz, Joost; Rasmussen, Mogens, Centrifugal compressor with extended operating range.
  3. MacBain, Scott M.; Rockwell, David M.; Jonsson, Ulf J., Chiller compressor oil conditioning.
  4. Schreiber, Jeb W., Hermetic motor cooling and control.
  5. Lau, David Man Chu; Shek, Ka Lim, Industrial fluid circuits and method of controlling the industrial fluid circuits using variable speed drives on the fluid pumps of the industrial fluid circuits.
  6. Hung, Kuo-Shu; Chung, Jenn-Chyi; Liu, Chung-Che, Inlet guide vane assembly.
  7. Liang, Kun-Yi; Huang, Shu-Er; Chen, Chi-Hsing; Chung, Jenn-Chyi, Inlet guide vane device.
  8. Rollins, Patrick M.; Lucas, George, Integrated fan drive system for air-cooled heat exchangers (ACHE).
  9. Rollins, Patrick M.; Lucas, George, Integrated fan drive system for cooling tower.
  10. Heiden, Richard; Roesler, Chuck, Motor cooling system for chillers.
  11. West, Nathan Thomas; Sykora, Benjamin James; Foye, David Marshall; Anderson, Korwin Jay; Walters, William James, Variable frequency drive active harmonic mitigation controls and diagnostics.
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