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특허 상세정보

Wild frequency avionic refrigeration system and controller therefor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-001/00    F25B-049/00    H02M-001/12   
미국특허분류(USC) 062/228.1; 062/DIG.05; 363/039
출원번호 UP-0603593 (2006-11-21)
등록번호 US-7721564 (2010-06-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Drinker Biddle & Reath LLP
인용정보 피인용 횟수 : 4  인용 특허 : 16
초록

A wild frequency avionic refrigeration system and a controller therefore are provided. One embodiment of the refrigeration system includes: a refrigeration LRU including a vapor cycle system with a brushless DC compressor motor, a brushless DC condenser motor, a brushless DC evaporator motor and a plurality of sensors configured to output operating parameter data relative to the vapor cycle system; a power module configured to convert a wild frequency AC input voltage to at least one DC output voltage; a motor control module in communication with the bru...

대표
청구항

What is claimed is: 1. A wild frequency avionic galley refrigeration system chiller unit comprising: a housing including a cavity configured to store comestible items, and a door coupled with the housing, the door being movable between a closed orientation for sealing the cavity and an open orientation for accessing or disposing comestible items in the cavity; a vapor cycle system disposed in the housing for chilling comestible items in the cavity, the vapor cycle system including a brushless DC compressor motor, a brushless DC condenser motor, a brushl...

이 특허에 인용된 특허 (16)

  1. Clarke Clarence C. (Evansville IN) Paddock Stephen W. (Evansville IN) Knoop Donald E. (St. Joseph MI). Adaptive defrost control system. USP1982054327557.
  2. Artinian Vatche ; Brim Terry ; Matulich Dan ; Murry Roger. Aircraft air conditioning system including electric generator for providing AC power having limited frequency range. USP2000096124646.
  3. Zywiak,Thomas; Bruno,Louis J.; Drew,Diane; Christians,Douglas L.. Aircraft galley chiller system. USP2006047024874.
  4. Gidseg Edward D. (87-71 Lefferts Blvd. Richmond Hill NY 11418). Circulating air refrigerator and power module for same. USP1988104776182.
  5. Bahel Vijay (Sidney OH) Millet Hank (Piqua OH) Hickey Mickey (Sidney OH) Pham Hung (Dayton OH) Herroon Gregory P. (Piqua OH). Control system for heat pump having humidity responsive variable speed fan. USP1994045303561.
  6. Atmur, Robert J.. Controller and associated drive assembly controlling a brushless direct current motor. USP2003126661190.
  7. Gold Calman (Londonderry NH) Russo Carl J. (Westlake OH). Cryogenic electronics power supply. USP1997035612615.
  8. Harlan George H. (Weymouth MA) Avery John R. (Mansfield MA). DC on line AC brushless motor. USP1997025606232.
  9. Wu, Zhigan; Wang, Jin; Ying, Jianping. Method and apparatus for driving a sensorless BLDC motor at PWM operation mode. USP2003036534938.
  10. Brooke, Richard Dana. Methods and apparatus for controlling compressor speed. USP2004026691524.
  11. Erdman David M. (Fort Wayne IN). Motor controls, refrigeration systems and methods of motor operation and control. USP1993075227704.
  12. Ramarathnam Ramachandran,INX. Multi-speed motor controller. USP2001116316895.
  13. Fudono Kanji (Aichi JPX) Ogawa Hiroshi (Aichi JPX) Takahashi Toshimasa (Aichi JPX) Yamashita Toshio (Aichi JPX). Refrigerating apparatus. USP1991045003786.
  14. Janke Donald E. (Benton Township ; Berrien County MI). Refrigerator temperature and defrost control. USP1987054663941.
  15. Kojori, Hassan A.; Ma, Jack Daming; Wang, Zheng; Zhou, George You. Synchronous and bi-directional variable frequency power conversion systems. USP2005026850426.
  16. Erdman David M. (Fort Wayne IN) Bessler Warren F. (Schenectady NY). Two speed control circuit for a refrigerator fan. USP1997085657638.