Water heat radiator for internal combustion engine

Abstract

The invention discloses a water radiator for dissipating heat for cooling water of gas engine, which comprises a tube array for heat dissipation, a water inlet sealing board, a water outlet sealing board, a water inlet sealing head and a water outlet sealing head; the two ends of the heat-dissipating tube array respectively go through the water inlet sealing board and the water inlet sealing headwhich are fixedly connected into a water inlet cavity; the water outlet sealing board is fixedly connected with the water outlet sealing board to form a water outlet cavity; the water inlet cavity and the water outlet cavity are respectively provided with a whirl plate; a plurality of strip-seam shaped water permeable holes are distributed on the whirl plate, and each water permeable hole is provided with a guide plate; the guide plate on the whirl plate of the water inlet cavity is arranged on a backwater side and inclined to the direction of the water inlet sealing board, while the guide plate on the whirl plate of the water outlet cavity is arranged at the facing-water side and inclined to the water outlet sealing board. The water radiator of the invention has good heat dissipation effect with small consumption of raw material.

Description

technical field [0001] The invention relates to a water radiator, in particular to a water radiator for heat dissipation of cooling water of an internal combustion engine. Background technique [0002] A traditional water radiator for an internal combustion engine comprises a radiator tube, a water inlet seal plate, a water outlet seal plate, a water inlet seal head, and a water outlet seal head. The hole of the plate passes through, the water inlet head is provided with a water inlet, the water outlet head is provided with a water outlet, the water inlet seal plate is fixedly connected with the water inlet head to form a water inlet chamber, and the outlet water seal plate is fixed with the water outlet head The connection forms the water outlet cavity, and the cooling water is injected into the water inlet cavity by the water pump from the water inlet, flows through the heat dissipation tubes, and then gathers in the water outlet cavity, and flows out from the water outle...

AI Technical Summary

Problems solved by technology

Water radiators for internal combustion engines are mainly made of materials with good heat transfer properties such as copper or aluminum. In use, the water flow of such water radiators for internal combustion engines is short, and the heat dissipation tubes near the water inlet and away from the water inlet The water flow is uneven, resulting in poor heat dissipation. When the water radiator for the internal combustion engine cannot meet the water temperature requirements of the internal combustion engine, it is often necessary to increase the heat dissipation area, resulting in a large volume of the water radiator and high consumption of raw materials.

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