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특허 상세정보

Variable load refrigeration system particularly for cryogenic temperatures

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25J-001/00   
미국특허분류(USC) 62/606 ; 62/613
출원번호 US-0222809 (1998-12-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ktorides
인용정보 피인용 횟수 : 73  인용 특허 : 9
초록

A method for generating refrigeration, especially over a wide temperature range including cryogenic temperatures, wherein a non-toxic, non-flammable and low or non-ozone-depleting mixture is formed from defined components and maintained in variable load form through compression, cooling, expansion and warming steps in a refrigeration cycle.

대표
청구항

[ What is claimed:] [1.] A method for generating refrigeration comprising:(A) compressing a variable load refrigerant mixture comprising at least one component from the group consisting of fluorocarbons, hydrofluorocarbons and fluoroethers and at least one component from the group consisting of fluorocarbons, hydrofluorocarbons, hydrochlorofluorocarbons, fluoroethers, atmospheric gases and hydrocarbons to produce a compressed variable load refrigerant mixture;(B) cooling the compressed variable load refrigerant mixture to produce a cooled compressed vari...

이 특허에 인용된 특허 (9)

  1. Boyarsky Mikhail (Moscow RUX) Yudin Boris (Moscow RUX) Mogorychny Victor I. (Moscow PA RUX) Klusmier Larry (Allentown PA). Cryogenic mixed gas refrigerant for operation within temperature ranges of 80°K- 100°K. USP1995085441658.
  2. Longsworth Ralph C. (Allentown PA) Boiarsky Mikhail J. (Moscow RUX) Khatri Ajay (Bethlehem PA). Cryostat refrigeration system using mixed refrigerants in a closed vapor compression cycle having a fixed flow restricto. USP1996125579654.
  3. Denton Robert D. (Kuala Lumpur TX MYX) Oelfke Russell H. (Houston TX). Light end enhanced refrigeration loop. USP1992105157925.
  4. Beddome Robert Arthur (North Tonawanda NY). Low temperature refrigeration process for helium or hydrogen mixtures using mixed refrigerant. USP1976113992167.
  5. Stevenson Richard (Mesa AZ) Boyarsky Mikhail (Moscow Region RUX) Yudin Boris V. (Moscow Region RUX) Podcherniev Oleg N. (Moscow Region RUX). Mixed gas R-12 refrigeration apparatus. USP1997045622644.
  6. Howard Lee J. (Allentown PA) Rowles Howard C. (Center Valley PA). Mixed refrigerant cycle for ethylene recovery. USP1996045502972.
  7. Richard Robert Gerard ; Shankland Ian R. ; Singh Rajiv Ratna. Non-azeotropic refrigerant compositions containing carbon dioxide. USP1998045736063.
  8. Yudin Boris V. (Moscow Region AZ RUX) Stevenson Richard (Mesa AZ) Boyarsky Mikhail (Moscow Region RUX) Podcherniev Oleg N. (Moscow Region RUX). Substitute refrigerant for dichlorodifluoromethane refrigeration systems. USP1995065425890.
  9. Longsworth Ralph C. (Allentown PA) Lotz Francis T. (Whitehall PA). Throttle cycle cryopumping system for Group I gases. USP1997115687574.

이 특허를 인용한 특허 피인용횟수: 73

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