Water radiator made of staggered dotting pipes

Abstract

The invention relates to a water radiator made of staggered dotting pipes. The water radiator comprises a left water chamber, a right water chamber, a plurality of heat-conducting fins and the staggered dotting pipes, the multiple staggered dotting pipes are arranged between the left water chamber and the right water chamber at intervals, the heat-conducting fins are welded between the outer side walls of every two adjacent staggered dotting pipes, the left water chamber is provided with a left water port, the right water chamber is provided with a right water port, and each staggered dotting pipe comprises a pipe body, wherein the upper side pipe wall of the pipe body is provided with a plurality of first grooves, the first grooves are formed by inwards sinking the upper side pipe wall of the pipe body, the lower side pipe wall of the pipe body is provided with a plurality of second grooves corresponding to the first grooves, the second grooves are formed by inwards sinking the lower side pipe wall of the pipe body, and the outer walls of the bottoms of the first grooves and the outer walls of the bottoms of the second grooves abut against each other and are arranged in a crossed manner. By means of the water radiator, the heat dissipation effect is good, the manufacturing process is simple, manufacturing materials are saved, the manufacturing cost is low, and the compression resistance degree is high.

Description

technical field [0001] The invention relates to the technical field of water radiators, in particular to a water radiator made of misplaced pipes. Background technique [0002] The water radiator is an indispensable and important part in the cooling system of the automobile water-cooled engine. Its function is to exchange the excess heat carried by the coolant in the water jacket of the engine through secondary heat exchange. A heat exchange device that dissipates absorbed heat to the air. Therefore, the performance of the radiator in the cooling system directly affects the heat dissipation effect of the car engine and its power, economy and reliability, as well as the problems of normal work and safe driving. [0003] Such as Figure 4 As shown in the existing water radiator pipe, the pipe body of the water radiator pipe is formed by bending a sheet body from the middle and then welding the two ends. Fins are welded in the pipe body of the water radiator pipe. Radiator tu...

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Problems solved by technology

[0003] like Figure 4 As shown in the existing water radiator pipe, the pipe body of the water radiator pipe is formed by bending a sheet body from the middle and then welding the two ends. Fins are welded in the pipe body of the water radiator pipe. Radiator tubes are only suitable for making water radiator tubes with a width of less than 60mm, and the pressure resistance is weak. The middle part of the tube body is easily squeezed and deformed. The compressive strength of the assembled water radiator is not enough

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