Heat exchanger seals

Abstract

The utility model discloses a heat exchanger seal, which relates to the technical field of heat exchangers, including a bypass seal, a polytetrafluoroethylene ring gasket and an outer convex rubber block, wherein a rubber strip is arranged on the outer side of the bypass seal, and a stress dispersion mechanism is arranged on the outer side of the rubber strip, wherein the stress dispersion mechanism performs stress dispersion treatment on the sealing part to avoid the outer side of the rubber strip from breaking due to excessive local extrusion force, wherein a convex rubber point is connected to the bottom end of the outer convex rubber block, and a supporting mechanism is arranged inside the polytetrafluoroethylene ring gasket, wherein the supporting mechanism increases the connection strength between the polytetrafluoroethylene ring gasket and the rubber strip to avoid the breakage caused by the aging of the polytetrafluoroethylene ring gasket and the rubber strip. During use, the friction between the connection between the rubber strip and the heat exchanger is increased by the outer convex rubber block, and the positioning treatment of the connection between the heat exchanger and the rubber strip is facilitated at the same time, and the strength of the connection between the polytetrafluoroethylene ring gasket is increased by arranging a strip column to avoid the shaking or deformation of the polytetrafluoroethylene ring gasket during the connection process.

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