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Methods and apparatuses for detecting surge in centrifugal compressors 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25B-049/02
출원번호 US-0988782 (1997-12-11)
발명자 / 주소
  • Beaverson Gregory K.
  • Schnetzka Harold R.
  • Frank Timothy M.
출원인 / 주소
  • York International Corporation
대리인 / 주소
    Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
인용정보 피인용 횟수 : 23  인용 특허 : 16

초록

A surge detection system for use in a fluid system having a load driven by a centrifugal compressor, the compressor being driven by an electric motor. The surge detection system comprises a means for sensing a differential pressure developed across the compressor and a means for sensing a current re

대표청구항

[ What is claimed is:] [1.] A surge detection system for use in a refrigeration system having a centrifugal compressor driven by an electric motor, the electric motor being driven by a voltage source variable speed drive, the system comprising:means for sensing a current of the voltage source variab

이 특허에 인용된 특허 (16)

  1. Huenniger Edward A. (Liverpool NY), Automatic anti-surge control for dual centrifugal compressor system.
  2. Kountz, Kenneth J.; Erth, Richard A., Capacity control systems for inverter-driven centrifugal compressor based water chillers.
  3. Haley Paul F. (La Crosse WI) Junk Brian S. (La Crosse WI) Renaud Merle A. (Onalaska WI) Rentmeester Paul C. (La Crosse WI), Centrifugal compressor controller for minimizing power consumption while avoiding surge.
  4. Gillett Jimmie D. (Garland TX) Garcia Richard R. (Plano TX) Ingram Charles B. (Coppell TX), Compressor drive system.
  5. Glennon Timothy F. (Rockford IL) Sarphie Theodore E. (Rockford IL) Faulkner Dennis T. (Rockford IL), Compressor surge control with pressure rate of change control.
  6. Persem Jacob P. (Conyers GA), Continuously variable capacity refrigeration system.
  7. Goshaw Craig M. (La Crosse WI) Sullivan Brian T. (La Crosse WI) Rentmeester Paul C. (La Crosse WI), Control method and apparatus for a centrifugal chiller using a variable speed impeller motor drive.
  8. Sullivan Brian T. (La Crosse WI) Goshaw Craig M. (La Crosse WI) Rentmeester Paul C. (La Crosse WI), Control method and apparatus for a centrifugal chiller using a variable speed impeller motor drive.
  9. Kountz Kenneth J. (Hoffman Estates IL) Erth Richard A. (York PA) Norbeck Dean K. (York PA), Control system for regulating large capacity rotating machinery.
  10. Hansen John C. (R.D. 1 ; Stauffer Rd. Spring Grove PA 17362) Ginder Harold B. (835 Clare La. York PA 17402) Johnson Lloyd A. (P.O. Box 159 Liverpool NY 13088), Diagnostic system for detecting faulty sensors in a refrigeration system.
  11. Kawaguchi Yasutsugu (Tochigi JPX) Fuji Kiyoshi (Tochigi JPX) Mitsuta Takeshi (Tochigi JPX) Nagasawa Kiyoshi (Tochigi JPX), Method and apparatus for controlling air-conditioning apparatus.
  12. Lowe Madeleine M. (Contoocook NH) Hagerman Robert T. (York PA), Method and apparatus for detecting surge in centrifugal compressors driven by electric motors.
  13. Kountz Kenneth J. (Palatine IL), Self-optimizing, capacity control system for inverter-driven centrifugal compressor based water chillers.
  14. Endo Tunehiro (Hitachiota JPX) Kato Nobuaki (Katsuta JPX) Iizuka Kenichi (Ashikaga JPX) Tajima Fumio (Ibaraki JPX), Speed control apparatus and method for motors.
  15. Venema Harry J. (Wheaton IL), Surge suppression apparatus for compressor-driven system.
  16. Shahrodi Ebrahim B. (Colleyville TX), Variable speed motor control.

이 특허를 인용한 특허 (23)

  1. Beaverson Gregory K. ; Ginder Harold B. ; Deltz Dennis L., Adaptive hot gas bypass control for centrifugal chillers.
  2. Sommer, Steven Trent; Trevino, Jr., John; Iancu, Florin; Chervil, Rudy; Smyder, Eric John, Compressor control system using a variable geometry diffuser.
  3. Blaiklock, Paul Musgrave; Dick, Barry Earl, Compressor surge control system and method.
  4. Benim, Alexander, Detection and counting of surge cycles in a compressor.
  5. Beaverson, Gregory K.; Ginder, Harold B.; Deitz, Dennis L.; Cakmakci, Sakin R., Hot gas bypass control for centrifugal chillers.
  6. Gregory K. Beaverson ; Harold B. Ginder ; Dennis L. Deitz ; Sakin R. Cakmakci, Hot gas bypass control for centrifugal chillers.
  7. Kohara,Masaru, Inverter control device and inverter control method.
  8. McKee,Robert J.; Edlund,Carl E., Method and apparatus for detecting the occurrence of surge in a centrifugal compressor.
  9. Heda, Sanjeev Shyam; Backman, Steven William; Mckeever, Matthew John; Wood, Scott Alan; Yon, Carlo Angelo; Iasillo, Robert Joseph; Childs, Christopher, Method and systems for detection of compressor surge.
  10. Mussalo, Jouni; Vuohelainen, Mauri, Method for controlling a regulated-rotation-speed low-pressure centrifugal fan.
  11. Winkes, Georg, Method for operating a multistage compressor.
  12. Knopp,John C., Methods for detecting surge in centrifugal compressors.
  13. Crane,Curtis Christian; Slothower,Scott Victor, Motor disconnect arrangement for a variable speed drive.
  14. Umeda, Nobuhiro; Takigawa, Takatoshi; Onodera, Fumiaki; Kozono, Nobutoshi, Refrigerating apparatus and corresponding control device.
  15. Bodell, II, Mark Robinson; Miller, Wanda Jean, Stability control system and method for compressors operating in parallel.
  16. Crane,Curtis Christian; Lindberg,Gail Elaine, Startup control system and method for a multiple compressor chiller system.
  17. Crane, Curtis C., System and method for capacity control in a multiple compressor chiller system.
  18. Crane, Cutis Christian; Federman, Israel, System and method for capacity control in a multiple compressor chiller system.
  19. Crane,Curtis Christian; Federman,Israel, System and method for capacity control in a multiple compressor chiller system.
  20. Stabley, Robert Edward; Beaverson, Gregory Keith; Bender, James Edwin, System and method for detecting rotating stall in a centrifugal compressor.
  21. Scotti Del Greco, Alberto; Tapinassi, Libero; Vanghi, Stefano; Gerbi, Filippo; Cinelli, Chiara, Test arrangement for a centrifugal compressor stage.
  22. Federman,Israel; Schnetzka,Harold Robert, Variable speed drive for multiple loads.
  23. Sullivan, Dennis Wayne, Vibration detection in a transport refrigeration system through current sensing.
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