A heat exchanger has a fluid flow passage defined between first and second plates, and at least one through fitting having a one-piece construction. The through fitting has a first portion extending through a first hole of the first plate, a second portion extending a second hole of the second plate, and a radially outwardly extending third portion located between the first and second plates. The third portion of the through fitting has a first radially-extending surface in contact with the inner surface of the first plate and a second radially-extending surface in contact with the inner surface of the second plate. At least one communication passage is provided through the third portion of the through fitting between the fluid flow passage and the hollow interior of the through fitting. A plurality of the heat exchangers may be fluidly connected in parallel flow arrangement.
HEAT EXCHANGER WITH ONE-PIECE THROUGH FITTINGS
2021-06-17
Patent
Electronic Resource
English
IPC: | F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |
Engineering Index Backfile | 1921
SAE Technical Papers | 2007
SAE Technical Papers | 1981