| 摘要 |
PROBLEM TO BE SOLVED: To reliably and firmly braze a heat exchanger body to a liquid receiver while reducing the number and weight of materials, facilitating fabricating work and allowing the liquid receiver to receive less thermal influences from the heat exchanger body. SOLUTION: The heat exchanger with the liquid receiver comprises a capacitor body 1 having a plurality of heat exchange pipes 3 mounted between header pipes 2a, 2b and a flow-in port 2c and a flow-out port 2d for high temperature heat medium in the header pipes and an approximately cylindrical liquid receiver body 11 firmly brazed thereto. The liquid receiver body 11 is formed into a stepped cylindrical shape with a small diameter cylindrical portion 12, an intermediate cylindrical portion 13 having a diameter larger than that of the small diameter cylindrical portion 12 and a large diameter cylindrical portion 14 having a diameter larger than that of the intermediate cylindrical portion 13 in sequence in a range from one end to the other end of a cylindrical member with press machining. With a connection member 60 laid between the intermediate cylindrical portion 13 of the liquid receiver body 11 and the header pipe 2a, the liquid receiver body 11 is firmly brazed to the header pipe 2a. COPYRIGHT: (C)2004,JPO&NCIPI
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