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특허 상세정보

Temperature control system for a refrigerated compartment

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25D-017/08   
미국특허분류(USC) 062/187; 062/408; 062/414; 236/DIG.012
출원번호 US-0385636 (2003-03-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Diederiks & Whitelaw, PLC
인용정보 피인용 횟수 : 19  인용 특허 : 22
초록

A refrigerator, having freezer and fresh food compartments, includes a temperature sensor arranged to sense an average temperature in the fresh food compartment, a multi-position damper interposed in an intake duct leading from the freezer compartment, and a fresh food compartment stirring fan. The stirring fan receives a flow of air from each of the intake duct and a plurality of recirculation ducts exposed to different portions of the fresh food compartment. A control system regulates the stirring fan and the opening of the damper based on the sensed t...

대표
청구항

1. A refrigerator comprising:a cabinet shell including a first compartment and a second compartment;a door provided to selectively seal an access opening for the first compartment;an elongated shelf rail arranged in the first compartment, said shelf rail being adapted to receive a shelf for supporting food articles;a temperature sensor mounted to the shelf rail to sense a temperature within the first compartment and to output a signal representative of an average temperature in the first compartment;an intake duct establishing an air path for a flow of c...

이 특허에 인용된 특허 (22)

  1. Horvay Julius B. (Louisville KY) Prada Luis E. (Louisville KY). Apparatus and method of controlling air temperature of a two-evaporator refrigeration system. USP1984044439998.
  2. Jeong Seong-wook (Suwon KRX) Kim Jae-in (Seoul KRX) Kang Yun-seog (Suwon KRX) Park Suk-hang (Suwon KRX) Kim Yong-myoung (Suwon KRX). Cool air discharge controller for refrigerator and controlling method thereof. USP1997125692383.
  3. Jeong Seong-Wook,KRX. Cooling air supply control apparatus of refrigerator. USP1998075778694.
  4. Kim Kwang Il,KRX. Methods and apparatus for cooling two refrigerator compartments utilizing one evaporator. USP1998035732561.
  5. Kopf Bruce A. ; Berkenbosch Lyle J. ; Ott Les J.. Multiple fan air distribution system for appliances. USP1998025715703.
  6. van der Walt Nicholas R. ; Unger Reuven Z.. Refrigeration circuit having series evaporators and modulatable compressor. USP1998025715693.
  7. van der Walt Nicholas R. ; Unger Reuven Z.. Refrigeration circuit having series evaporators and modulatable compressor. USP2000036038874.
  8. Bessler Warren Frank ; Bowden Frank Joseph. Refrigeration system. USP1999125996361.
  9. Wills Frank E. (York PA) Norbeck Dean K. (York PA). Refrigeration system and method. USP1995105460009.
  10. Wills Frank E. (York PA) Norbeck Dean K. (York PA). Refrigeration system and method. USP1996095555736.
  11. Witten-Hannah Daniel,NZX ; Thomas David Andrew,NZX ; Hayes Nicholas David,NZX. Refrigeration system and method of control. USP1999126000232.
  12. Bessler Warren Frank. Refrigeration system with independent compartment temperature control. USP2001036196011.
  13. Jeong Seong-wook (Suwon KRX) Kim Jae-in (Seoul KRX) Kang Yun-seog (Suwon KRX) Park Suk-hang (Suwon KRX) Kim Yong-myoung (Suwon KRX). Refrigerator and method for controlling temperature thereof by controlling cool air discharge direction. USP1997115687580.
  14. Frohbieter Edwin H. (Lincoln Township ; Berrien County MI). Refrigerator compartment and method for accurately controlled temperature. USP1988034732009.
  15. Lee Yong-Keon,KRX. Refrigerator having an apparatus for controlling cooling intensity with one fan. USP1999085943870.
  16. Kang Tae Gil,KRX. Refrigerator with an air guide for a cool air dispensing device. USP1998095799500.
  17. Kim Sang Bae,KRX. Side by side type refrigerator and method for controlling temperature in vegetable box therein. USP2001016176097.
  18. Radermacher K. Reinhard H. (Silver Spring MD) Kim Kwangil (Hyattsville MD) Kopko William L. (Springfield VA) Pannock Jurgen (Stevensville MI). Tandem refrigeration system. USP1995045406805.
  19. Lee Gi-Hyeong,KRX. Temperature control apparatus for refrigerator and control method therefor. USP2000106138460.
  20. Beach ; Jr. Sammie C. (Greenville MI) Peter Gary R. (Rockford MI). Temperature control system for refrigerator/freezer combinations. USP1993045201888.
  21. Park Hae-jin,KRX ; Kang Yun-seok,KRX. Temperature controlling method and apparatus for refrigerator using velocity control of ventilation fan and direction co. USP1998095799496.
  22. Marcade Roque D. (Lincoln Township ; Berrien County MI) Thurlow Sandra S. (Benton Township ; Berrien County MI) Bookout Donald W. (Ohio Township ; Warrick County IN) Tershak Andrew T. (Center Townshi. Temperature set point control for a refrigerator. USP1987034646528.

이 특허를 인용한 특허 피인용횟수: 19

  1. Byun, Sang Myung; Han, Jeong Min; Kim, Jeong Hun. Capacity-variable rotary compressor. USP2011087988431.
  2. Hwang, Seon-Woong; Kiem, Myung-Kyun; Yoo, Byung-Kil; Kim, Cheol-Hwan; Jung, Chul-Su; Shin, Dong-Koo; Choi, Se-Heon; Cho, Yang-Hee; Lee, Byeong-Chul; Park, Hyo-Keun; Ahn, Sung-Yong; Jang, Ki-Tae. Compressor and oil separating device therefor. USP2011017862313.
  3. Cho, Yang-Hee; Cho, Nam-Kyu; Shin, Dong-Koo. Compressor and oil separation device therefor. USP2010087771180.
  4. Suh, Jeong Hwan; Kim, Seung Yup; Shin, Dong Koo. Compressor vibration damper. USP2011108033798.
  5. Anell, Thomas Carl; Ferragut, II, Nelson J.; Franken, Carl J.; Miller, Alvin V.; Oliveira, Mauro M.; Pritts, Todd E.; Tarrant, Alan G.; Wetekamp, Robert L.. Control for a refrigerator. USP2010087765819.
  6. Schenk, Dennis; Truitt, Karl M.. Electronic refrigeration control system. USP2012058181472.
  7. Schenk, Dennis; Truitt, Karl M.. Electronic refrigeration control system including a variable speed compressor. USP2010057716937.
  8. Schenk, Dennis; Truitt, Karl M.. Electronic refrigeration control system including a variable speed compressor. USP2014058726680.
  9. Um, Kangw-No. Foam reduction device for a compressor. USP2010077748969.
  10. Tarr, Ronald Scott. Method of controlling temperature in a compartment of a refrigerator. USP2014098833093.
  11. Yoo, Byoung Kil; Lee, Byeong Chul. Oil pump for a compressor. USP2010057717688.
  12. Yoo,Byoung Kil; Kim,Seung Yup. Oil pump for a compressor. USP2009027494329.
  13. Kim, Myung Kyun; Lee, Byeong Chul. Oil pump for a scroll compressor. USP2010017645129.
  14. Kim, Kyeong Yun; Lee, Jang Seok; Oh, Min Kyu; Lee, Youn Seok; Chae, Su Nam. Refrigerator. USP2012098261573.
  15. Abbasi, Bahman; Wait, Keith Wesley. Refrigerator control system and method. USP2016059328956.
  16. Chae, Su Nam; Kim, Kyeong Yun; Lee, Jang Seok; Oh, Min Kyu; Lee, Youn Seok. Refrigerator having cold air generating compartment and machine room positioned at upper portion of cabinet. USP2015119175898.
  17. Suh, Jeong Hwan; Kim, Cheol Hwan; Shin, Dong Koo. Scroll compressor with improved oil flow pathways. USP2010087766632.
  18. Nam, Young Sok; Cho, Seong Ho; Jung, Yun Chul; Choi, Jay Ho. Temperature control method for refrigerator. USP2005116959559.
  19. Davis,Kenneth E.; Miller,Alvin V.; Ryner,Joseph H.; VanMeter,Kyle B.; Wetekamp,Robert L.. Variable speed refrigeration system. USP2009027490480.