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특허 상세정보

Refrigerating apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-001/00    G05D-023/32   
미국특허분류(USC) 62/158 ; ; 62/2281 ; ; 62/498
출원번호 US-0500736 (1995-07-11)
우선권정보 JP-0164228 (1994-07-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 15  인용 특허 : 2
초록

A refrigerating apparatus capable of reducing the start noise of the compressor comprises a compressor 1, a condenser 2, a capillary tube 4, and an evaporator 6, serially connected by piping to form a closed loop. The apparatus further comprises a solenoid valve 3 installed between the outlet of the condenser 2 and the capillary tube 4 and a control unit C controlling the compressor 1 and the solenoid valve 3. The control unit opens and closes the solenoid valve 3 in response to the operation and stop of the compressor 1 and in particular closes the sole...

대표
청구항

A refrigerating apparatus comprising: a compressor, a condenser, an expansion device, and an evaporator, serially connected by piping to form a closed loop; a first valve located between an outlet of the condenser and the expansion device; a second valve located between the compressor and the evaporator for preventing the refrigerant from flowing back from the compressor to the evaporator when the compressor stops; and a control unit controlling the compressor and the first valve, said control unit opening and closing the first valve in response to the o...

이 특허를 인용한 특허 피인용횟수: 15

  1. Sakai, Tatsunori; Aoki, Masanori; Shiba, Hirokuni. Air conditioner. USP2016039291379.
  2. Mizobata, Junpei; Shingu, Wahei; Yano, Kenji; Nagata, Atsushi. Air-conditioning apparatus and railway vehicle air-conditioning apparatus. USP2017109796398.
  3. Midden, William E.; Knepler, John T.; Kadyk, Jeffery W.. Cold drink system. USP2003096619056.
  4. William E. Midden ; John T. Knepler ; Jeffery W. Kadyk. Cold drink system. USP2002086430952.
  5. Zolli, Vince; Mead, William J.. Condenser assembly with a fan controller and a method of operating same. USP2016039297567.
  6. Zolli, Vince; Mead, William J.. Evaporator assembly with a fan controller. USP2014018635883.
  7. Pham, Hung M.; Caillat, Jean-Luc M.; Van Hoose, Ronald L.. Flash tank design and control for heat pumps. USP2010117827809.
  8. Kadle, Prasad S.; Baker, James A.; Ghodbane, Mahmoud. HVAC system shutdown sequence. USP2005016837061.
  9. Zolli, Vince; Mead, William J.. Method of operating an evaporator assembly with a fan controller. USP2015109151525.
  10. Härlen, Jochen; Sert, Birtan; Sperling, Alex; Ziegler, Nikolaus. Refrigeration device having automatic defrosting and method for operating a refrigeration device of this type. USP20190210203147.
  11. Jaster Heinz ; Park Jin-Koo,KRX. Refrigeration expansion control. USP1999055904049.
  12. Fotiadis, Panagiotis; Ihle, Hans. Refrigeration machine and operating method for it. USP2013128601831.
  13. Jeong, In-Chang; Bae, Hak-Gyun; Kim, Myung-Wouk. Refrigerator. USP2005086935127.
  14. Imakubo Kenji,JPX. Refrigerator with switching valve switching flow of refrigerant to one of refrigerant passages. USP2001076253561.
  15. Niimi Yasuhiko,JPX ; Yamasaki Kurato,JPX ; Kishita Hiroshi,JPX ; Kawai Takayoshi,JPX. Vehicle air conditioner with compressor noise reduction control. USP1999095950440.