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특허 상세정보

Heat exchanger with internal bypass valve

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05D-015/00    G05D-023/12    F28F-027/02   
미국특허분류(USC) 165/38 ; 165/34 ; 165/40 ; 165/101
출원번호 US-0398163 (1989-08-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 15  인용 특허 : 2
초록

A heat exchanger with an internal bypass valve wherein the open end of a bypass tube mounted within a heat exchanger tube forms a valve seat for the bypass valve. A valve head mounted on a valve rod is spring loaded against the valve seat in the preferred design. The length of the contact arms on the valve body controls the valve activation pressure. The heat exchanger tubes may be mounted in parallel and the bypass valves may be mounted in the same direction or in opposite directions to permit bidirectional bypass flow.

대표
청구항

A heat exchanger with an internal bypass valve comprising: a heat exchanger tube; a bypass insert adapted for fixed mounting within the heat exchanger tube including: a substantially unobstructed bypass tube having an open end forming a valve seat, a plurality of turbulating internal radial fins in fixed heat conducting contact with the interior of the heat exchanger tube and the exterior of the bypass tube, and a substantially bypass valve adapted to fit completely within the heat exchanger adjacent to the bypass insert including: a valve body having a ...

이 특허를 인용한 특허 피인용횟수: 15

  1. Pinto, Archibald E. Bi-directional pressure relief valve for a plate fin heat exchanger. USP2012098267162.
  2. Magill, Desmond; Kaspar, Asad Max; Kozdras, Mark S.. Calibrated bypass structure for heat exchanger. USP2014108857503.
  3. MacFarlane, Ian Alexander; Morgan, Keith Martin; Haslam-Jones, Thomas Francis; Walters, Nigel; Gagnon, Jean Omer. Combined hydraulic fluid cooler/tank. USP2003016502630.
  4. Lifson, Alexander; Taras, Michael F.. Combined operation and control of suction modulation and pulse width modulation valves. USP2015099139066.
  5. Ask, Torsten; Broad, Robert. Heat exchanger assembly and use of an apparatus in a heat exchanger. USP2017129846001.
  6. Jainek, Herbert; Wöll, Alexander. Heat exchanger with bypass valve. USP2013068469083.
  7. Glass, Michael T.. Heat exchanger with double-walled tubes. USP2018029897387.
  8. Ryder, Steven L.. Heat-moisture exchanger and nebulization device. USP2003046550476.
  9. Okumura Yoshihiko,JPX ; Ito Koichi,JPX ; Inoue Yoshimitsu,JPX ; Sugi Hikaru,JPX. Heating apparatus. USP1998065762266.
  10. Sugie, Yuichi. Hot water generator. USP2018029897342.
  11. Huber, Frank; Sonner, Markus. Intercooler. USP2016059328653.
  12. Kang, Taekyu. Method and heat exchange system utilizing variable partial bypass. USP2017119828275.
  13. So Allan K.,CAX. Optimized offset strip fin for use in compact heat exchangers. USP199809RE35890.
  14. So Allan K. (Mississauga CAX) Lemczyk Thomas F. (Hamilton CAX). Passive by-pass for heat exchangers. USP1996115575329.
  15. Crocker,Michael T.; Carter,Daniel P.. Systems for improved heat exchanger. USP2006127143820.