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Combined aluminium pipe rock radiator

A radiator and tube belt type technology, applied in the direction of heat exchanger type, indirect heat exchanger, fixed pipe assembly, etc., can solve the problems of easy blockage of heat dissipation belt windows, cost reduction, and difficulty in cleaning, etc., and achieve easy vehicle assembly Arrangement, cost reduction, and good heat dissipation performance

Active Publication Date: 2006-04-12
HANGCHA GRP
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a combined aluminum tube-and-belt radiator specially used for engineering machinery. To overcome the defects that the heat dissipation belt window is easily blocked, the strength is poor after opening the window, and it is difficult to clean; the radiator must also reduce the cost, reduce the volume, and be easy to arrange on the whole vehicle

Method used

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  • Combined aluminium pipe rock radiator
  • Combined aluminium pipe rock radiator
  • Combined aluminium pipe rock radiator

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Experimental program
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Embodiment Construction

[0015] As shown in the figure, the left and right sides of the combined aluminum tube-and-belt radiator in this embodiment are water chambers 1, and the water chamber is made of injection molded parts, which greatly reduces the weight of the radiator and reduces the phenomenon of radiator vibration and cracking. The oil-water combination structure is adopted, and the oil cooler 2 is arranged in the water chamber to cool the torque converter oil while cooling the engine cooling water. The inner sides of the left and right water chambers are respectively provided with vertical main boards 3, and heat dissipation belts 4 and heat dissipation pipes 5 are arranged between the two main boards. Between two adjacent heat dissipation pipes 5, each heat dissipation strip is composed of a plurality of diamond-shaped units that are repeated continuously, and each unit is diamond-shaped without windows and ribs. Tube 5 is welded. Since each unit has 3 welding points, the welding strength ...

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Abstract

An aluminium tube and band combined heat dissipater for the engineering machinery features that two water chambers are installed at left and right of heat dissipater, oil cooler is arranged in water chamber, heat dissipating band and tubes are arranged between two main plates at inside of water chambers, a ribbed diamond band is arranged between two tubes, and the top and bottom of said diamond band are welded to upper and lower heat-dissipating tubes.

Description

technical field [0001] The invention relates to a radiator, in particular to a combined aluminum tube-and-band radiator. It is suitable for construction machinery, such as forklifts, loaders, excavators, bulldozers, etc., as well as internal combustion engine-driven vehicles with a lot of dust and impurities in the work site, such as tractors, dump trucks, etc. Background technique [0002] On some construction sites, especially vehicles operating in harsh environments, such as forklifts, loaders, excavators, bulldozers, tractors, dump trucks, etc., are often in harsh environments, so the engine radiator The requirements are higher than those of ordinary motor vehicles. In the prior art, one is a copper radiator, although the strength is relatively good, but the heat dissipation performance is not as good as that of an aluminum radiator, and the cost of a copper radiator is high, and the volume is large; the other is an aluminum tube strip radiator , the heat dissipation b...

Claims

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Application Information

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IPC IPC(8): F28D1/04
Inventor 徐征宇谭雅仙
Owner HANGCHA GRP
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