| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated heat exchanger which is used for an evaporator for car air-conditioner, etc., does not give any unpleasant feeling to occupants by holding the temperature of the wind blown out from a duct toward the inside almost contact by reducing the temperature difference between the left and right sides of the core section of the exchanger, and attain the manufacture at a low cost with improved productivity by forming the core section by combining one kind of plate with various kinds of cup members. SOLUTION: A laminated heat exchanger 1 is provided with a number of almost square plates 2 and cup members 11, 21, and 31 for forming tank section attached to both the upper and lower end sections of the plates 2. The first cup members 11 have fluid passing holes 14 made through the bottom walls 13 of their recessed sections 12 and the bottom walls 23 of the recessed sections 22 of the second cup members 21 are formed as partition wall sections. The third cup members 31 have two recessed sections, front and rear recessed sections 32 and 32, one recessed sections 35 for connection connected to the sections 32, and fluid passing holes 34 and 34 made through the bottom walls of the sections 32. The second cup members 21 are arranged at a prescribed intermediate portion of a core section 1a to form a meandering flow channel through the core section 1a.
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