Title:
PLATE HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2015137844
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a plate heat exchanger in which heat exchanging efficiency is hard to be reduced even if first fluid enters a middle region of a main body part in laminated direction of heat conducting plates via a first inflow path.SOLUTION: In the present invention, a plurality of heat conducting plates 2 mutually define a first space 61 and a second space 62 in laminated direction of the heat conducting plates 2. A main body part 3 comprises: a sectioning part 7 sectioning at least one of first and second spaces 61, 62 at a middle region of the main body part 3 in the laminated direction; and at least a pair of primary branched pathways 37A, 37A communicating a branch criterion space S1 sectioned with the sectioning part 7 and at least one first space 61 which is arranged at a closer position from one end side and the other end side than the branch criterion space S1 in the laminated direction. A first inflow path 33 is only communicated with the branch criterion space S1. A first outflow path 34 is only communicated with the first space 61 as a terminal end of flow path for first fluid A.
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Inventors:
TANAKA NOBUO
Application Number:
JP2014011845A
Publication Date:
July 30, 2015
Filing Date:
January 24, 2014
Export Citation:
Assignee:
HISAKA WORKS LTD
International Classes:
F28F3/00; F28D9/02; F28F3/08
Domestic Patent References:
| JPH10288480A | 1998-10-27 | |||
| JPS5634095A | 1981-04-06 | |||
| JP2000234889A | 2000-08-29 | |||
| JP2005509514A | 2005-04-14 | |||
| JP2015532415A | 2015-11-09 |
Foreign References:
| US4373579A | 1983-02-15 | |||
| US20110011571A1 | 2011-01-20 |
Attorney, Agent or Firm:
Noboru Fujimoto
Hiroaki Nakatani
Hiroaki Nakatani
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