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Chilled water system efficiency improvement

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25B-049/00
  • F25B-025/00
출원번호 US-0463817 (2014-08-20)
등록번호 US-10247458 (2019-04-02)
발명자 / 주소
  • McGowan, Christopher Shane
  • Tom, Steven Treece
출원인 / 주소
  • CARRIER CORPORATION
대리인 / 주소
    Cantor Colburn LLP
인용정보 피인용 횟수 : 0  인용 특허 : 56

초록

Method for improving efficiency of a chilled water system having a chiller unit, circulation pumps, a heat absorption unit and a heat rejection unit, including adjusting a temperature of at least one of a chilled water supply to the heat absorption unit and a condenser water supply from the heat rej

대표청구항

1. A method for improving efficiency of a chilled water system having a chiller unit, circulation pumps, a heat absorption unit and a heat rejection unit, the method comprising: adjusting a temperature of at least one of a chilled water supply to the heat absorption unit and a condenser water supply

이 특허에 인용된 특허 (56)

  1. Sugihara, Yoshibumi; Miyajima, Yuuji; Sugiura, Takumi; Sakai, Hiroo; Oshima, Noboru; Nakajima, Tadakatsu; Kikuchi, Hiroshige, Air conditioning plant and control method thereof.
  2. Ito, Yasuyuki; Takagi, Yasuo; Yonezawa, Kenzo; Murakami, Yoshiki; Nishimura, Nobutaka; Donen, Nobuyuki, Air-conditioning system controller.
  3. Starling, Neal; Wickberg, Paul; Mathews, Thomas J., Building system performance analysis.
  4. Singh, Abtar; Mathews, Thomas J.; Brown, III, Frank C.; Gurkan, Ozgur Y., Condenser fan control system.
  5. Forrest, Wayne Oliver; Scherer, Lawrence; Alonge, Jr., Nicholas Joseph; Krueger, Frank A.; Leitzel, Lindsey Lee; Bruski, Paul J., Cooling fan control method for minimizing the power consumption of a vehicle air conditioning system.
  6. Higgins, Robert, Demand flow pumping.
  7. Cascia Mark A., Digital controller for a cooling and heating plant having near-optimal global set point control strategy.
  8. West, Michael Kenneth, Energy efficiency ratio meter for direct expansion air-conditioners and heat pumps.
  9. Kennedy, William R.; Kennedy, John Matthew, Energy usage control for a building.
  10. Whipple ; III Walter, Energy-efficient refrigerator control system.
  11. Sibik Lee L. (Onalaska WI) Leaver Daniel C. (La Crosse WI) Glamm Paul R. (La Crosse WI), Evaporator water temperature control for a chiller system.
  12. Ahmed Osman (Buffalo Grove IL), Global control of HVAC distribution system.
  13. Zugibe, Kevin; Schmidt, Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  14. Zugibe, Kevin; Schmidt, Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  15. Zugibe, Kevin; Schmidt, Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  16. Zugibe, Kevin; Schmidt, Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  17. Zugibe,Kevin; Schmidt,Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  18. Zugibe,Kevin; Schmidt,Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  19. Zugibe, Kevin; Papar, Riyaz, Method and apparatus for optimizing refrigeration systems.
  20. Seigel, Lawrence J., Method and system for evaluating the efficiency of an air conditioning apparatus.
  21. Seigel, Lawrence J., Method and system for evaluating the efficiency of an air conditioning apparatus.
  22. Seigel,Lawrence J., Method and system for evaluating the efficiency of an air conditioning apparatus.
  23. Chang, Wen Yao; Wang, Tzxy Chui; Fu, Wu Hsiung; Tzou, Man, Method for evaluating and optimizing performance of chiller system.
  24. Pierson, Tom L., Method of chilling inlet air for gas turbines.
  25. Pierson,Tom L., Method of chilling inlet air for gas turbines.
  26. Mornhed Goran (Croton Hudson NY) Young John (Halifax CAX) Thompson Harvey W. (Mississauga CAX), Method of low-temperature stratified chilled water storage.
  27. Mornhed Goran (Croton on Hudson NY) Young John (Halifax CAX) Thompson Harvey W. (Mississaugua CAX), Method of low-temperature stratified chilled water storage.
  28. Henry, William R., Method to optimize chiller plant operation.
  29. Singh,Abtar; Wickberg,Paul; Starling,Neal; Mathews,Thomas J., Model-based alarming.
  30. Schwedler Michael C. A. (La Crosse WI) Hage Jon R. (La Crosse WI) Dorman Dennis R. (La Crosse WI) Stiyer Michael J. (New Hope MN), Near optimization of cooling tower condenser water.
  31. Duncan, Scot M., Optimized control system for cooling systems.
  32. Duncan, Scot M., Optimized control system for cooling systems.
  33. West, Michael Kenneth, Optimizing energy efficiency ratio feedback control for direct expansion air-conditioners and heat pumps.
  34. Pierson, Tom L., Packaged chilling systems for building air conditioning and process cooling.
  35. Seem, John E., Process control systems and methods having learning features.
  36. Higgins, Robert, Qualification system and method for chilled water plant operations.
  37. Sloup, Charles J.; Karnes, Daniel; Henze, Gregor P., Real-time global optimization of building setpoints and sequence of operation.
  38. Singh, Abtar; Wickberg, Paul; Mathews, Thomas J.; Starling, Neal, Refrigeration system energy monitoring and diagnostics.
  39. Singh, Abtar; Wickberg, Paul; Mathews, Thomas J.; Starling, Neal, Refrigeration system energy monitoring and diagnostics.
  40. Hartman, Thomas B., Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency.
  41. Rasmussen, Neil; VanGilder, James W.; Zhang, Xuanhang, System and method for assessing and managing data center airflow and energy usage.
  42. McSweeney, Daniel L.; Seibel, Stephen M.; Pham, Hung M., System and method for calculating parameters for a refrigeration system with a variable speed compressor.
  43. Smith, Edward M.; Sewell, David R.; Golden, Patrick T., System and method for energy management.
  44. Torzhkov, Andrey; Chakraborty, Amit, System and method for energy plant optimization using mixed integer-linear programming.
  45. McSweeney, Daniel L.; Seibel, Stephen M., System and method for evaluating parameters for a refrigeration system with a variable speed compressor.
  46. Pierson Tom L., System for chilling inlet air for gas turbines.
  47. Tom L. Pierson, System for chilling inlet air for gas turbines.
  48. Singh, Abtar; Wickberg, Paul; Mathews, Thomas J; Starling, Neal, System for remote refrigeration monitoring and diagnostics.
  49. Pierson, Tom L., System for staged chilling of inlet air for gas turbines.
  50. Dempster, Ian; Erpelding, Ben; Hanna, James, Systems and methods to control energy consumption efficiency.
  51. Hartman Thomas B., Variable flow chilled fluid cooling system.
  52. Pham, Hung M.; Seibel, Stephen M., Variable speed compressor protection system and method.
  53. Singh, Abtar; Mathews, Thomas J.; Brown, III, Frank C.; Gurkan, Ozgur Y., Variable speed condenser fan control system.
  54. Singh,Abtar; Mathews,Thomas J.; Brown, III,Frank C.; Gurkan,Ozgur Y., Variable speed condenser fan control system.
  55. Beaverson Gregory K. (York PA) Wueschinski Russell P. (Dover PA) Shores Craig N. (York PA) Hansen John C. (Spring Grove PA), Variable speed control of a centrifugal chiller using fuzzy logic.
  56. Nold, Steve; Debin, Thomas J, Water heating control system and method.
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