Title:
EVAPORATOR FOR LIQUEFIED GAS
Document Type and Number:
Japanese Patent JP2705721
Kind Code:
B2
Abstract:
PURPOSE: To provide an evaporator for liquefied gas which can efficiently be adapted to, from a large flow rate to a small flow rate without inviting the reduction of an evaporation efficiency.
CONSTITUTION: An evaporator 1 for liquefied gas has a liquid-distribution chamber 6 and a gas collecting chamber 7, and has system wherein the liquid distribution chamber 6 and the gas collecting chamber 7 are communicated with a large number of heating tubes 8. For such an evaporator 1, a gas-purging line 19 is connected to the liquid distribution chamber 6, and the gas-purging line 19 is connected to the gas collecting chamber 7 or a gas outlet line 12 which communicates with the gas collecting chamber 7. Then, a float check valve 20 is provided on the gas-purging line 19. Also, a partitioning plate is provided in the liquid distribution chamber to provide liquid distribution chambers for a small flow rate.
Inventors:
Miki Ota
Oyamada Tsukasa
Obata Isamu
Akira Ikeuchi
Oyamada Tsukasa
Obata Isamu
Akira Ikeuchi
Application Number:
JP14284895A
Publication Date:
January 28, 1998
Filing Date:
June 09, 1995
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
F28F9/02; F17C9/02; F28D7/06; F28D7/16; (IPC1-7): F28F9/02; F17C9/02; F28D7/16
Other References:
【文献】国際公開94/17325(WO,A)
Attorney, Agent or Firm:
Yoshihiro Tsunoda (2 outside)