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Oil monitoring system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F25B-043/02
  • F01C-021/04
출원번호 US-0467604 (1995-06-06)
발명자 / 주소
  • Alsenz Richard H. (1545 Industrial Dr. Missouri City TX 77489)
인용정보 피인용 횟수 : 36  인용 특허 : 0

초록

An apparatus and method determines and controls the oil level in one or more refrigeration system compressors. The invention returns lubricating oil to the compressors to maintain oil levels sufficient for proper lubrication of each compressor, and also monitors the flow rate of oil returned to each

대표청구항

A system for providing and measuring lubricating oil to a compressor compressing a refrigerant, comprising: a source of lubricating oil; a flow control associated with the compressor for controlling the flow of the lubricating oil to the compressor independently of the flow of the refrigerant; a flo

이 특허를 인용한 특허 (36)

  1. Yamada,Yoshihito; Kanzaki,Hideyuki, Air conditioner.
  2. Kan, Kentaro; Tamura, Naomichi; Iwasaki, Kazuhisa, Air-conditioning apparatus.
  3. Song,Chan Ho; Hyun,Seung Youp; Lee,Won Hee; Park,Jeong Taek; Hwang,Yoon Jei, Apparatus for converting refrigerant pipe of air conditioner.
  4. Song,Chan Ho; Hyun,Seung Youp; Lee,Won Hee; Park,Jeong Taek; Hwang,Yoon Jei, Apparatus for converting refrigerant pipe of air conditioner.
  5. Hinde, David K.; Bittner, John D.; Zha, Shitong; Wilkerson, Jr., Joe T., Cascade refrigeration system with modular ammonia chiller units.
  6. Sunderland,Ted W., Communication network and method of communicating data on the same.
  7. Matsuoka, Hiromune; Matsuoka, Shinya; Hori, Yasushi, Compression mechanism oil equalizing circuit, refrigeration system heat source unit, and refrigeration system provided with the same.
  8. Mikhail Levitin ; Boris Khaytin, Compressor oil pressure control method and unit.
  9. So, Min Ho; Lee, Won Hee; Choi, Chang Min; Hwang, Yoon Jei; Huh, Deok; Kim, Cheol Min, Compressor-controlling device and method for air conditioner comprising a plurality of compressors.
  10. Street, Norman E.; Sunderland, Ted W.; Thomas, Charles D.; Shapiro, Doron; D'Anna, Michael J., Distributed intelligence control for commercial refrigeration.
  11. Street,Norman E.; Sunderland,Ted W.; Thomas,Charles D.; Shapiro,Doron; D'Anna,Michael J.; Doerr,Dennis, Distributed intelligence control for commercial refrigeration.
  12. Westermeyer Gary ; Isaacs Paul, Electromechanical regulator.
  13. Baron,Michael P, Engine-powered air compressor with a controller for low oil condition.
  14. Elson, John P; Vehr, Shawn W; Ramey, William E, Horizontal scroll compressor.
  15. John P. Elson ; Brian R. Butler, Horizontal scroll compressor having an oil injection fitting.
  16. Elson,John P; Butler,Brian R, Inclined scroll machine having a special oil sump.
  17. Scarcella,Jason D.; Lifson,Alexander, Lubricant return schemes for use in refrigerant cycle.
  18. Pasquet, Pierre, Lubrication systems for bearing assemblies.
  19. Zugibe, Kevin; Schmidt, Douglas, Method and apparatus for measuring and improving efficiency in refrigeration systems.
  20. Ulrey, Joseph Norman; Pursifull, Ross Dykstra, Methods and systems for controlling a vehicle air conditioner using a pressure sensor located within a compressor.
  21. Shaw, David N., Oil balance system and method for compressors connected in series.
  22. Xu, Hongling; Zhang, Leping; Lovan, Kongkham, Oil balancing apparatus and refrigeration device.
  23. Zhang, Leping; Bonnefoi, Patrice; Suindykov, Serdar, Oil balancing apparatus and refrigeration system with oil balancing apparatus.
  24. He, Xiang-Dong; Asada, H. Harry; Cheng, Tao, Oil circulation observer for HVAC systems.
  25. Elson, John P.; Berning, Jeffrey L.; Sheridan, John P., Open drive scroll compressor with lubrication system.
  26. Sishtla Vishnu M., Part load performance of variable speed screw compressor.
  27. Makino Hiroaki,JPX ; Izawa Takeshi,JPX ; Akahori Yasushi,JPX ; Shirafuji Yoshinori,JPX ; Yamashita Koji,JPX, Refrigerant circulating apparatus and method of assembling a refrigerant circuit.
  28. Street,Norman E.; Sunderland,Ted W, Refrigeration system and method of configuring the same.
  29. Street, Norman E.; Sunderland, Ted W., Refrigeration system and method of operating the same.
  30. Street, Norman E.; Sunderland, Ted W., Refrigeration system and method of operating the same.
  31. Street,Norman E.; Sunderland,Ted W., Refrigeration system and method of operating the same.
  32. Street,Norman E.; Sunderland,Ted W., Refrigeration system and method of operating the same.
  33. Street,Norman E.; Sunderland,Ted W., Refrigeration system and method of operating the same.
  34. Street,Norman E.; Sunderland,Ted W., Refrigeration system and method of operating the same.
  35. Chae, Sunam; Heo, Juyeong; Jhee, Sung; Jeon, Chanho, Refrigerator and driving method thereof.
  36. Heinbokel, Bernd; Gassen, Heinz; Munker, Kai, Set of piston compressors and methods for oil compensation.
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