HEAT EXCHANGER

PROBLEM TO BE SOLVED: To provide a heat exchanger including a pipe joint capable of reducing manufacturing costs by shortening a manufacturing process, and preventing problems on thermal deformation and degradation of strength.SOLUTION: A heat exchanger includes a case (2), a copper pipe (20) receiv...

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Bibliographische Detailangaben
Hauptverfasser:	OTSUBO SHINYA, NARUSE HIDEKATSU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a heat exchanger including a pipe joint capable of reducing manufacturing costs by shortening a manufacturing process, and preventing problems on thermal deformation and degradation of strength.SOLUTION: A heat exchanger includes a case (2), a copper pipe (20) received in the case (2), and extending while penetrating through the case (2), and a heat-resisting copper pipe joint (1) press-molded so as to be connected with a connection end of the pipe (20) at one end, and connected with a connection end of an external pipe (25) at the other end, and brazed portions (40) of the case (2), the pipe (20) and the pipe joint (1) are joined by in-furnace brazing.