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Refrigeration control system with self-adjusting defrost interval

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25D-021/00
출원번호 US-0836358 (1986-03-05)
발명자 / 주소
  • Jenski Leonard W. (Schaumburg IL) Paciorek Raymond M. (Darien IL)
출원인 / 주소
  • Eaton Corporation (Cleveland OH 02)
인용정보 피인용 횟수 : 52  인용 특허 : 0

초록

A refrigeration control system with self-adjusting defrost interval is provided. The system includes an improved control circuit including an external comparator and a microprocessor having a compressor output drive function and a defrost output drive function. The comparator is linked with the micr

대표청구항

A method of adjusting the period of a defrost interval in a refrigerator comprising: electronically detecting a parameter directly relating to and representing the time period of a defrost operation in the refrigerator; comparing said parameter with a source of signals representing predetermined def

이 특허를 인용한 특허 (52)

  1. Collins, Martin, Adaptive defrost control device and method.
  2. Collins, Martin, Adaptive defrost control device and method.
  3. Collins, Martin, Adaptive defrost control device and method.
  4. Lacey, Kevin; Alvord, Robert; Kopec, Jim, Adaptive defrost controller for a refrigeration device.
  5. Kates, Lawrence, Air filter monitoring system.
  6. Pham, Hung M.; Jayanth, Nagaraj, Compressor data module.
  7. Pham, Hung M., Compressor diagnostic and protection system and method.
  8. Pham, Hung M., Compressor diagnostic and protection system and method.
  9. Pham, Hung M., Compressor diagnostic and protection system and method.
  10. Pham, Hung M., Compressor diagnostic and protection system and method.
  11. Pham, Hung M.; Alsaleem, Fadi M., Compressor having a control and diagnostic module.
  12. Pham, Hung M.; Alsaleem, Fadi M., Compressor having a control and diagnostic module.
  13. Bair, III, Richard H.; Elwood, Bryan M., Compressor operation following sensor failure.
  14. Bair, III, Richard H.; Elwood, Bryan M., Compressor operation following sensor failure.
  15. Jayanth, Nagaraj, Compressor protection and diagnostic system.
  16. Trudeau, Edward J.; Barnett, Kenneth R.; Shelgaonkar, Yogesh; Khairnar, Manoj Pralhad, Compressor protection module.
  17. Trudeau, Jr., Edward J.; Barnett, Kenneth Ray, Compressor protection module.
  18. Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
  19. Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
  20. Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
  21. Jayanth, Nagaraj; Renken, Troy W., Compressor sensor module.
  22. Saladin, Peter; Snider, James, Controlling of a power state under extreme temperatures.
  23. Yoo Han-Ju,KRX ; Lee Jae-Seung,KRX ; Seo Kuk-Jeong,KRX ; Lee Gi-Hyeong,KRX ; Park Hae-Jin,KRX ; Kim Jong-Ki,KRX, Defrosting apparatus for refrigerators and method for controlling the same.
  24. Holmes, John S.; Daum, Wolfgang; Queen, II, Jerry J., Deterministic refrigerator defrost method and apparatus.
  25. Bahel, Vijay; Millet, Hank; Hickey, Mickey; Pham, Hung; Herroon, Gregory P., Frost/defrost control system for heat pump.
  26. Arensmeier, Jeffrey N.; Hemmelgarn, Gregg M.; Alsaleem, Fadi M.; Abiprojo, Priotomo, HVAC system remote monitoring and diagnosis.
  27. Arensmeier, Jeffrey N.; Hemmelgarn, Gregg M.; Alsaleem, Fadi M.; Abiprojo, Priotomo, HVAC system remote monitoring and diagnosis.
  28. Alsaleem, Fadi M.; Hemmelgarn, Gregg M., Heat pump system with refrigerant charge diagnostics.
  29. Alsaleem, Fadi M.; Hemmelgarn, Gregg M., Heat-pump system with refrigerant charge diagnostics.
  30. Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
  31. Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
  32. Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
  33. Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
  34. Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
  35. Kates, Lawrence, Method and apparatus for monitoring a refrigeration-cycle system.
  36. Kates, Lawrence, Method and apparatus for monitoring refrigeration-cycle systems.
  37. Kates, Lawrence, Method and apparatus for monitoring refrigeration-cycle systems.
  38. Kates, Lawrence, Portable method and apparatus for monitoring refrigerant-cycle systems.
  39. Pham, Hung M., Protection and diagnostic module for a refrigeration system.
  40. Pham, Hung M., Protection and diagnostic module for a refrigeration system.
  41. Micak,Michael; Wightman,David A., Refrigerated compartment with controller to place refrigeration system in sleep-mode.
  42. Ouchi, Atsushi; Ozawa, Yoshio, Refrigeration equipment with control system and device for controlling defrosting operation.
  43. Pham, Hung M., Refrigeration monitoring system and method.
  44. Pham, Hung M., Refrigeration monitoring system and method.
  45. Jeong,Seong Wook; Kim,Jung Yeob, Refrigerator and defrosting method thereof.
  46. Arensmeier, Jeffrey N., Remote HVAC monitoring and diagnosis.
  47. Arensmeier, Jeffrey N., Remote HVAC monitoring and diagnosis.
  48. Arensmeier, Jeffrey N., Residential solutions HVAC monitoring and diagnosis.
  49. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
  50. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
  51. Wallis, Frank S.; Rozsnaki, Joseph James, System and method for compressor motor protection.
  52. Bunch,John; Malwitz,Bruce G.; Shelby,Stephen Maxwell; Winthur,Matthew, System for preventing condensation on refrigerator doors and frames.
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