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Near optimization of cooling tower condenser water 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25D-017/02
  • F25B-039/04
출원번호 US-0563848 (1995-11-28)
발명자 / 주소
  • 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)
출원인 / 주소
  • American Standard Inc. (Piscataway NJ 02)
인용정보 피인용 횟수 : 79  인용 특허 : 13

초록 ▼

A method of minimizing energy use in a chiller and cooling tower system is disclosed. The method comprises the steps of: determining a measure of chiller efficiency; determining a measure of cooling tower efficiency; determining a measure of the transfer rate of heat energy between the cooling tower

대표청구항 ▼

A method of minimizing energy usage in a chiller and cooling tower system which uses a temperature conditioned fluid to exchange heat energy between the chiller and the cooling tower system comprising the steps of: determining a measure of chiller efficiency; determining a measure of cooling tower e

이 특허에 인용된 특허 (13)

  1. Oltman Robert L. (Stoddard WI) Carey Michael D. (Holmen WI), Apparatus and method of oil charge loss protection for compressors.
    상세보기
  2. McMullin Larry D. (807 Arlington Rd. Park Hills KY 41001), Chiller monitoring system.
    상세보기
  3. 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.
    상세보기
  4. Braun James E. (Shorewood WI) Diderrich George T. (Shorewood WI), Cooling system with improved fan control and method.
    상세보기
  5. Kaya Azmi (Akron OH) Sommer Alan C. (Mentor OH), Cooling tower monitor.
    상세보기
  6. 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.
    상세보기
  7. Kriege Edward A. (St. Louis MO) Marshall Paul J. (St. Louis MO) Tuckett Robert B. (St. Louis MO), Heating and cooling system.
    상세보기
  8. Ley Thomas A. (La Crosse WI) Noben James W. (Dakota MN), Integral suspension system.
    상세보기
  9. Hullar Gordon C. (Cincinnati OH) Justice Jerry F. (Ft. Thomas KY), Method and apparatus for efficiently controlling refrigeration and air conditioning systems.
    상세보기
  10. Hullar Gordon C. (Cincinnati OH) Justice Jerry F. (Ft. Thomas KY), Method and apparatus for efficiently controlling refrigeration and air conditioning systems.
    상세보기
  11. Kaya Azmi (Akron OH) Moss William H. (Willoughby OH), Optimum control of cooling tower water temperature by function blocks.
    상세보기
  12. Lakowske Rodney L. (La Crosse WI), Screw compressor mechanical oil shutoff arrangement.
    상세보기
  13. Spethmann Donald H. (Arlington Heights IL), Transport and chiller energy minimization for air conditioning systems.
    상세보기

이 특허를 인용한 특허 (79)

  1. Reytblat, Mikhail Pavlovich, Advanced multi-purpose, multi-stage evaporative cold water/cold air generating and supply system.
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  2. Sugihara, Yoshibumi; Miyajima, Yuuji; Sugiura, Takumi; Sakai, Hiroo; Oshima, Noboru; Nakajima, Tadakatsu; Kikuchi, Hiroshige, Air conditioning plant and control method thereof.
    상세보기
  3. Kates, Lawrence, Air filter monitoring system.
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  4. Kammerzell, Larry L., Air to air heat exchanger.
    상세보기
  5. Cho, Jung Kwon; Kim, Ju Seong; Ahn, Byung Cheon; Hwang, Jin Won, Central cooling system and controlling method for the same.
    상세보기
  6. Carlson, Andrew B.; Clidaras, Jimmy, Changing data center cooling modes.
    상세보기
  7. Hamburgen, William; Clidaras, Jimmy; Carlson, Andrew B., Changing data center cooling modes.
    상세보기
  8. McGowan, Christopher Shane; Tom, Steven Treece, Chilled water system efficiency improvement.
    상세보기
  9. Sibik Lee L., Chiller capacity control with variable chilled water flow compensation.
    상세보기
  10. Sibik Lee L., Chiller capacity control with variable chilled water flow compensation.
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  11. Pham, Hung M.; Jayanth, Nagaraj, Compressor data module.
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  12. Pham, Hung M., Compressor diagnostic and protection system and method.
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  13. Pham, Hung M., Compressor diagnostic and protection system and method.
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  14. Pham, Hung M.; Alsaleem, Fadi M., Compressor having a control and diagnostic module.
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  15. Pham, Hung M.; Alsaleem, Fadi M., Compressor having a control and diagnostic module.
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  16. Meyer Jonathan M. ; Okoren Ronald W. ; Sibik Lee L. ; Leaver Daniel C. ; Smith Sean A., Compressor minimum capacity control.
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  17. Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
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  18. Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
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  19. Seem, John E.; Li, Yaoyu, Control of cooling towers for chilled fluid systems.
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  20. Hamann, Hendrik F.; Iyengar, Madhusudan K.; van Kessel, Theodore G., Cooling infrastructure leveraging a combination of free and solar cooling.
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  21. Capellari,Giovanni Battista; Trombin,Filippo; Massaro,Fabio, Cooling plant for a fluid with control of variables.
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  22. Keisling, Earl; Costakis, John; McDonneli, Gerald, Cooling systems for electrical equipment.
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  23. Hamburgen, William; Clidaras, Jimmy; Carlson, Andrew B., Data center cooling circulation.
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  24. Higgins, Robert, Demand flow pumping.
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  25. Higgins, Robert, Demand flow pumping.
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  26. Higgins, Robert; McMasters, Brendan, Device and method for optimization of chilled water plant system operation.
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  27. Guenther Feuerecker DE, Device for cooling an interior of a motor vehicle.
    상세보기
  28. Kammerzell,Larry L., Dew point cooling tower, adhesive bonded heat exchanger, and other heat transfer apparatus.
    상세보기
  29. Cascia Mark A., Digital controller for a cooling and heating plant having near-optimal global set point control strategy.
    상세보기
  30. Sun, Youhong; Zhao, Jiangpeng; Guo, Wei; Xu, Huiwen; Wang, Qinghua; Chen, Chen; Li, Guosheng; Jia, Rui; Zhao, Jianguo; Xue, Jun, Forced cooling circulation system for drilling mud.
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  31. Arensmeier, Jeffrey N.; Hemmelgarn, Gregg M.; Alsaleem, Fadi M.; Abiprojo, Priotomo, HVAC system remote monitoring and diagnosis.
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  32. Arensmeier, Jeffrey N.; Hemmelgarn, Gregg M.; Alsaleem, Fadi M.; Abiprojo, Priotomo, HVAC system remote monitoring and diagnosis.
    상세보기
  33. O'Brien, James; Ginalick, Jr., Matthew, Heat exchange system.
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  34. Alsaleem, Fadi M.; Hemmelgarn, Gregg M., Heat pump system with refrigerant charge diagnostics.
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  35. Alsaleem, Fadi M.; Hemmelgarn, Gregg M., Heat-pump system with refrigerant charge diagnostics.
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  36. Thomas B. Hartman, High-efficiency pumping and distribution system incorporating a self-balancing, modulating control valve.
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  37. Goodfellow, John A., Independent free cooling system.
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  38. Bodell, II, Mark Robinson; Miller, Wanda Jean, Initial pull down control for a multiple compressor refrigeration system.
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  39. Rollins, Patrick; Lucas, George, Integrated fan drive system for air-cooled heat exchangers (ACHE).
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  40. Rollins, Patrick; Lucas, George, Integrated fan drive system for cooling tower.
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  41. Kolk, Richard; Martini, David M., Method and apparatus for capacity valve calibration for snapp absorption chiller.
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  42. Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
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  49. Kates, Lawrence, Method and apparatus for monitoring refrigeration-cycle systems.
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  50. Prins, Jan, Method for controlling a chiller system.
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  51. Chang, Wen Yao; Wang, Tzxy Chui; Fu, Wu Hsiung; Tzou, Man, Method for evaluating and optimizing performance of chiller system.
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  52. Hartman, Thomas B., Method for precise electric actuator control with reduced repositioning.
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  53. Hartman Thomas, Method of control of cooling system condenser fans and cooling tower fans and pumps.
    상세보기
  54. Henry, William R, Method to determine performance of a chiller and chiller plant.
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  55. Henry, William R., Method to optimize chiller plant operation.
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  56. Kammerzell, Larry L.; Kammerzell, Donald L., Non uniform water distribution system for an evaporative cooler.
    상세보기
  57. Kates, Lawrence, Portable method and apparatus for monitoring refrigerant-cycle systems.
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  58. Seem, John E., Process control systems and methods having learning features.
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  60. Pham, Hung M., Protection and diagnostic module for a refrigeration system.
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  61. Higgins, Robert, Qualification system and method for chilled water plant operations.
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  62. Reytblat, Mikhail Pavlovich, Real time individual electronic enclosure cooling system.
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  63. Arensmeier, Jeffrey N., Remote HVAC monitoring and diagnosis.
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  64. Arensmeier, Jeffrey N., Remote HVAC monitoring and diagnosis.
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  65. Arensmeier, Jeffrey N., Residential solutions HVAC monitoring and diagnosis.
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  66. Cline, Lee R.; Schwedler, Michael C. A., Sequencing of variable primary flow chiller system.
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  67. Hartman, Thomas B., Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency.
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  68. Higgins, Robert, Step flow chiller control device and methods therefor.
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  69. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
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  70. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
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  71. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
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  72. Sullivan, Brian T.; Cline, Lee R., System and method for controlling a cooling system.
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  73. Healey, Christopher M.; Zhang, Xuanhang, System and method for sequential placement of cooling resources within data center layouts.
    상세보기
  74. Jay Daniel Whiteside, System for analyzing and comparing current and prospective refrigeration packages.
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  75. Pham, Hung M., System for refrigerant charge verification using two condenser coil temperatures.
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  76. Asmus, Matthew J., Systems and methods for controlling a central plant for a building.
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  77. Asmus, Matthew J., Systems and methods for controlling a chiller plant for a building.
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  78. Meyer Jonathan M. ; Sibik Lee L. ; Smith Sean A., Use of electronic expansion valve to maintain minimum oil flow.
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  79. Hartman Thomas B., Variable flow chilled fluid cooling system.
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