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Device and method for optimization of chilled water plant system operation

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G05D-003/12
  • G05D-005/00
  • G05D-009/00
  • G05D-011/00
  • G05D-017/00
  • G05D-007/00
출원번호 US-0149563 (2011-05-31)
등록번호 US-8774978 (2014-07-08)
발명자 / 주소
  • Higgins, Robert
  • McMasters, Brendan
출원인 / 주소
  • Siemens Industry, Inc.
인용정보 피인용 횟수 : 4  인용 특허 : 31

초록

A demand flow device configured to interface with a chilled water plant controller to optimize performance of one or more chilled water plant components over a range of demand conditions is disclosed. The demand flow device includes a communication device configured to receive sensor data associated

대표청구항

1. A demand flow device configured to interface with an existing chilled water plant controller to manage performance of one of a plurality of chilled water plant subsystems with respect to remaining subsystems of the plurality of chilled water plant subsystems over a range of load conditions, the d

이 특허에 인용된 특허 (31)

  1. Marsala Joseph (711 Wellman Ave. North Chelmsford MA 01863) Winters Melvin M. (2028 Rocky Weed Rd. Berrien Springs MI 49103), Apparatus for controlling a thermostatic expansion valve.
  2. Seiji Inoue JP; Keiji Nonami JP; Moriya Miyamoto JP, Apparatus for controlling refrigeration cycle and a method of controlling the same.
  3. Hildebrand Paul N. (Oklahoma City OK), Apparatus for reducing heater and air conditioning energy consumption.
  4. Sibik Lee L., Chiller capacity control with variable chilled water flow compensation.
  5. Sibik Lee L., Chiller capacity control with variable chilled water flow compensation.
  6. McMullin Larry D. (807 Arlington Rd. Park Hills KY 41001), Chiller monitoring system.
  7. Domnick, Frank L.; Elliott, Bruce A, Chilling system and method.
  8. Brodie Eugene L. (Anaheim CA) Jameson Chris A. (Fullerton CA), Condensation control system for water-cooled electronics.
  9. Goshaw Craig M. (La Crosse WI) Sullivan Brian T. (La Crosse WI) Rentmeester Paul C. (La Crosse WI), Control method and appartus for a centrifugal chiller using a variable speed impeller motor drive.
  10. Chi-Yi Wang TW; Wen-Cheng Huang TW, Cooling tower for automatically adjusting flow rates of cooling water and cooling air with variations of a load.
  11. Cascia Mark A., Digital controller for a cooling and heating plant having near-optimal global set point control strategy.
  12. Hildebrand Paul N. (Tulsa OK) Knight T. Frank (Owasso OK) Lawrence Kelley A. (Tulsa OK) Hildebrand Carlton R. (Oklahoma City OK), Energy utilization controller and control system and method.
  13. Sibik Lee L. (Onalaska WI) Leaver Daniel C. (La Crosse WI) Goshaw Craig M. (La Crosse WI), Feed forward control of expansion valve.
  14. Sibik Lee L. ; Leaver Daniel C. ; Goshaw Craig M., Feed forward control of expansion valve.
  15. Stella Joseph A. (Peabody MA) Knight Frank W. (Salem NH), Film processing cassette containing means for absorbing excess film processing fluid.
  16. Jyouji Kuroki JP; Hisayoshi Sakakibara JP; Tomoaki Kobayakawa JP; Kazutoshi Kusakari JP; Michiyuki Saikawa JP, Heat-pump water heater.
  17. Chi Minn-Shong (New Castle DE), Low pressure exponent propellants containing boron.
  18. Alsenz Richard H. (2402 Creekmeadows Dr. Missouri City TX 77459), Method and apparatus for controlling capacity of a multiple-stage cooling system.
  19. Seigel,Lawrence J., Method and system for evaluating the efficiency of an air conditioning apparatus.
  20. Hildebrand Paul N. ; Light W. John ; Knight T. Frank ; Lawrence Kelley A., Method of anticipating potential HVAC failure.
  21. Henry, William R., Method to optimize chiller plant operation.
  22. 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.
  23. Duncan, Scot M., Optimized control system for cooling systems.
  24. Choo Robert R. ; Cornog David G., Power measuring cooling plant system and method.
  25. Hildebrand, Paul N.; Parsons, Philip L., System and method for energy management.
  26. Jay Daniel Whiteside, System for analyzing and comparing current and prospective refrigeration packages.
  27. Whiteside, Jay Daniel, System for analyzing and comparing current and prospective refrigeration packages.
  28. Hartman Thomas B., System for sequencing chillers in a loop cooling plant and other systems that employ all variable-speed units.
  29. Hildebrand Paul E. ; Campagna Nicholas, Tape and tape liner removal tool.
  30. Hildebrand Paul N. (Tulsa OK) Briggs Ronald E. (Owasso OK) Knight T. Frank (Owasso OK) Jalukar Manjiree (Troy MI) Dietz Ralph (Owasso OK) Lawrence Kelley A. (Tulsa OK), Temperature control method and apparatus.
  31. Hartman Thomas B., Variable flow chilled fluid cooling system.

이 특허를 인용한 특허 (4)

  1. Friedl, Markus; Thuillard, Marc, Method for operating a heat exchanger using temperature measurements to determine saturation level.
  2. Friedl, Markus; Thuillard, Marc, Method for operating a heat exchanger using temperature measurements to determine saturation level.
  3. Chang, Tse-Wen; Cheng, Wen-Yen, Method of controlling water-pump of air conditioning system.
  4. Henry, William R, Method to determine performance of a chiller and chiller plant.
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