Title:
蒸発器および冷凍機
Document Type and Number:
Japanese Patent JP3576486
Kind Code:
B2
Abstract:
An evaporator is constructed such that bundles of heat exchanger tubes for flowing cold water are disposed inside a container for admitting the cooling medium. When a total cross sectional area of the heat exchanger tubes at various locations in a flow passage of the cold water is compared, the total area in a downstream location is less than a total area in an upstream location of the flow passage. Therefore, even though the temperature differential between the cold water and the cooling medium is small, the flow speeds of the cold water in the downstream tubes become faster than that in the upstream tubes, so that the heat flux is increased and heat transfer rate is improved.
Inventors:
Yoichiro Iriya
Akihiro Kawada
Koji Hirokawa
Aoki honest
Yoshinori Shirakata
Wataru Seki
Akihiro Kawada
Koji Hirokawa
Aoki honest
Yoshinori Shirakata
Wataru Seki
Application Number:
JP2000373058A
Publication Date:
October 13, 2004
Filing Date:
December 07, 2000
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F25B39/02; F28D7/00; F28D7/16; F28F13/08; (IPC1-7): F25B39/02; F28D7/16; F28F13/08
Domestic Patent References:
JP10160282A | ||||
JP8254373A | ||||
JP10176874A | ||||
JP54022265U | ||||
JP52126455U |
Attorney, Agent or Firm:
Tadashi Takahashi
Masatake Shiga
Masakazu Aoyama
Masatake Shiga
Masakazu Aoyama