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Self-calibrating control methods and systems for refrigeration systems 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25D-021/00
출원번호 US-0942985 (1986-12-17)
발명자 / 주소
  • Pohl Walter J. (Louisville KY)
출원인 / 주소
  • General Electric Company (Louisville KY 02)
인용정보 피인용 횟수 : 57  인용 특허 : 0

초록

Disclosed are refrigeration system control systems and methods for compressor motor protection and defrost control. The disclosed systems and methods are generic in the sense that they are self-calibrating and so may be employed in a variety of different air conditioner or heat pump models of differ

대표청구항

A self-calibrating method for controlling defrosting of an evaporator in a refrigeration system which is cycled ON and OFF during operation and which includes a motor-driven fan for moving air past the evaporator, said method comprising: determining a fan motor reference loading at a relatively earl

이 특허를 인용한 특허 (57)

  1. Kates, Lawrence, Air filter monitoring system.
  2. Ushijima, Takahiro; Suzuki, Kazutaka; Matsuzawa, Koji; Uehara, Nobuaki, Auxiliary heater control device, heated fluid utilization system, and auxiliary heater control method.
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  9. Jayanth, Nagaraj B.; Ramayya, George, Compressor protection and grid fault detection device.
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  12. Jayanth, Nagaraj; Ramayya, George, Compressor protection and grid fault detection device.
  13. Jayanth, Nagaraj; Ramayya, George, Compressor protection and grid fault detection device.
  14. Jayanth, Nagaraj; Ramayya, George, Compressor protection and grid fault detection device.
  15. Trudeau, Edward J.; Barnett, Kenneth R.; Shelgaonkar, Yogesh; Khairnar, Manoj Pralhad, Compressor protection module.
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  19. Park Jun Bae,KRX, Defroster for indirect-freezing refrigerator.
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  21. Kanemaru, Junichi; Kakizaki, Shinji; Yelles, Daniel, Evaporator frost prevention control logic for front and rear integrated HVAC system.
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  39. Hanley, Kenneth Joseph; Wood, Jeffrey Martin; Severance, Martin Christopher; May, Jason Andrew, Method and apparatus using evaporator fan power requirements to determine defrost cycle for a refrigerator appliance.
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  41. Pham, Hung M., Protection and diagnostic module for a refrigeration system.
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  43. Archer William R. ; Becerra Roger C. ; Beifus Brian L. ; Brattoli Mark A. ; Erdman David M. ; Jahns Thomas M. ; Kliman Gerald B. ; Soong Wen Liang ; Stephens Charles M. ; Benedict Eric R. ; Degner Mi, Quadrature axis winding for sensorless rotor angular position control of single phase permanent magnet motor.
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  48. Archer William R., Single phase motor drive.
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  50. Charles M. Stephens ; Wen Liang Soong AU, Single phase motor with positive torque parking positions.
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  52. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
  53. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
  54. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
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