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특허 상세정보

Unequal compressor refrigeration control system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-049/00   
미국특허분류(USC) 62/126 ; 62/175 ; 62/2283 ; 307/39
출원번호 US-0702965 (1985-02-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 29  인용 특허 : 4
초록

An apparatus and method for controlling a multi-compressor refrigeration system. The controller is designed to maintain a target temperature in a specified area. It achieves this goal by selecting compressor configurations which will maintain a target pressure on the common compressor suction line directing refrigerant into the compressors. As part of the process, the controller first establishes a record of the load handling capabilities of all useable configurations of the compressors. Then, periodically, it detects the current temperature and line pre...

대표
청구항

In a method of controlling a refrigeration system having at least one refrigerator case wherein goods are stored, a refrigeration system for said cases including a plurality of compressors having a common compressor suction line directing refrigerant into the compressors, means for detecting the pressure in the compressor suction line, the initial steps of: selecting a target pressure for said compressor suction line; and establishing a record of the load handling capabilities of a multiplicity of configurations of said compressors; and the steps of peri...

이 특허를 인용한 특허 피인용횟수: 29

  1. Varier, Roopesh R.; Quinn, Michael J.; Okholm, Jon Eric. Aggregate rate control using PID. USP2010017643418.
  2. Kaneko, Takashi. Air conditioner. USP2017049631829.
  3. Thomas Gagliano. Apparatus and method for controlling fluid delivery temperature in a dispensing apparatus. USP2002036360556.
  4. Pinedjian, Raffi S.; Gagliano, Thomas; Carlson, Kevin J.. Comestible fluid dispensing apparatus and method. USP2004026695168.
  5. Fung Kwok K. (South Bend IN). Control for commercial refrigeration system. USP1996125586444.
  6. Gaudet,Peter W.; Olsen, legal representative,Carol; Eacobacci,Michael J.; Harvell, legal representative,Olive; Olsen, deceased,Donald A.; Harvell, deceased,John T.. Cryopump temperature control of arrays. USP2007017155919.
  7. Inoue Atsuo (Isesaki JPX) Sato Motoharu (Honjo JPX). Device for controlling capacity of variable capacity compressor. USP1989074843834.
  8. Gaudet Peter W. ; Olsen Donald A.. Electronically controlled cryopump. USP2001116318093.
  9. Gaudet, Peter W.; Carol Olsen; Eacobacci, Michael J.; Olsen, Donald A.. Electronically controlled cryopump. USP2004066755028.
  10. Peter W. Gaudet ; Donald A. Olsen. Electronically controlled cryopump. USP2002106460351.
  11. Gaudet, Peter W.; Lepofsky, Robert J.; Weeks, Alan L.; Fortier, Gerald J.; Matt?, Stephen R.; Stein, Martin; Rosner, Steven C.. Electronically controlled vacuum pump. USP2005066902378.
  12. Gaudet,Peter W.; Lepofsky,Robert J.; Weeks,Alan L.; Fortier,Gerald J.; Matt��,Stephen R.; Stein,Martin; Rosner,Steven C.. Electronically controlled vacuum pump. USP2008087413411.
  13. Peter W. Gaudet ; Robert J. Lepofsky ; Alan L. Weeks ; Gerald J. Fortier ; Stephen R. Matte ; Martin Stein ; Steven C. Rosner. Electronically controlled vacuum pump. USP2002106461113.
  14. Gaudet Peter W. ; Eacobacci Michael J. ; Lepofsky Robert J. ; Roche David E. ; Weeks Alan L. ; Fortier Gerald J. ; Matte Stephen R. ; Stein Martin ; Rosner Steven C.. Electronically controlled vacuum pump with control module. USP2000026022195.
  15. Thomas Gagliano. Hand-held rapid dispensing apparatus and method. USP2002036354342.
  16. Lee,Won Hee. Method for controlling air conditioner having multi-compressor. USP2007027174730.
  17. Boer, Alessandro; Paganini, Raffaele; Petrigliano, Rocco; Sicher, Paolo; Toniolo, Paolo; Suardi, Alessandra. Method for estimating the food temperature inside a refrigerator cavity and refrigerator using such method. USP2009097596432.
  18. Kitamoto Manabu (Fuji JPX). Multi-type air conditioner system with oil level control for parallel operated compressor therein. USP1989104870831.
  19. Michael Saveliev ; Thomas Gagliano. Rapid comestible fluid dispensing apparatus and method. USP2002036354341.
  20. Raffi S. Pinedjian ; Thomas Gagliano ; Kevin J. Carlson. Rapid comestible fluid dispensing apparatus and method employing a diffuser. USP2002096443335.
  21. Thomas Gagliano. Refrigeration apparatus and method for a fluid dispensing device. USP2002096449970.
  22. Street, Norman E.; Sunderland, Ted W.. Refrigeration system and method of operating the same. USP2009117617691.
  23. Street,Norman E.; Sunderland,Ted W.. Refrigeration system and method of operating the same. USP2008097421850.
  24. Street,Norman E.; Sunderland,Ted W.. Refrigeration system and method of operating the same. USP2008017320225.
  25. Street,Norman E.; Sunderland,Ted W.. Refrigeration system and method of operating the same. USP2007067228691.
  26. Crane,Curtis Christian; Lindberg,Gail Elaine. Startup control system and method for a multiple compressor chiller system. USP2007067231773.
  27. Crane, Curtis C.. System and method for capacity control in a multiple compressor chiller system. USP2010097793509.
  28. Crane, Cutis Christian; Federman, Israel. System and method for capacity control in a multiple compressor chiller system. USP2010027661274.
  29. Crane,Curtis Christian; Federman,Israel. System and method for capacity control in a multiple compressor chiller system. USP2007047207183.