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특허 상세정보

Environmental control system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-009/00   
미국특허분류(USC) 62/87 ; 62/402
출원번호 US-0678629 (1984-12-06)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 7
초록

Apparatus and method for conditioning a flow of working fluid includes a parallel, bypass anti-icing flow of warm fluid which is induced and automatically controlled in relation to critical system operating parameters while minimizing parasitic power losses to improve overall system efficiency.

대표
청구항

A system for conditioning working fluid in a fluid flow path, comprising: control valve means in said path for variably restricting the flow of working fluid through said path; a rotary turbine expander in said path downstream of said control valve means operable to expand and cool the working fluid; heat exchange means in said path downstream of said control valve means for extracting heat from the working fluid, said expander and heat exchange means being capable of sufficiently cooling said working fluid to induce ice formation within said path at a l...

이 특허를 인용한 특허 피인용횟수: 13

  1. Merritt, Brent J.; Hipsky, Harold W.. Air cycle machine compressor diffuser. USP2018059976568.
  2. Merritt, Brent J.; Hipsky, Harold W.. Air cycle machine compressor diffuser. USP2014108851835.
  3. Nims, Bob. Air cycle machine turbine outlet heated diffuser. USP2012128333549.
  4. Ochi Osamu,JPX. Air cycling type air-conditioner. USP2001106301922.
  5. Vögel, Franz Martin. Aircraft air conditioning system and method of operating an aircraft air conditioning system. USP2013028365550.
  6. Calandra, Salvatore; Giroux, Frederic; Iacobacci, Mark; Chabot, Martin; Hartropp, Simon; Syed, Yusuf; Chmiel, Dariusz; Bajaj, Adrienne. Aircraft engine control during icing of temperature probe. USP2015089114885.
  7. Shibata, Takanori. Compressor and heat pump system. USP2012068192144.
  8. Colson, Darryl A.; Rosen, Seth E.; Chrabascz, Eric. Fan shield and bearing housing for air cycle machine. USP2014078784053.
  9. Defrancesco Gregory L. (Simsbury CT). Filtered environmental control system. USP1989054829775.
  10. Payne George K. (28416 Quailhill Dr. Rancho Palos Verdes CA 90274). Hybrid vapor cycle/air cycle environmental control system. USP1990104963174.
  11. Nims Robert A. ; O'Brien Patrick Lee ; Emerson Terrence. Microturbine power generating system. USP2001036198174.
  12. Kvinge Daniel J. (St. Louis Park MN) Powers Frederick A. (Maple Grove MN) Lehrke Kenneth E. (Maple Grove MN). Non-icing quiet air-operated pump. USP1990054921408.
  13. Albaroudi, Homam; Harte, Shane A.. System and method of preventing icing in an air cycle system. USP2004016672081.