Adjustable radiating system of excavator

A heat dissipation system and adjustable technology, which is applied in earth movers/excavators, construction, etc., can solve the problems that the high strength of excavators cannot be applied, the heat dissipation capacity of the heat dissipation system is affected, and the relative position of the radiator system is difficult to ensure. To achieve the effect of exerting heat dissipation capacity and making up for accumulated errors

Inactive Publication Date: 2013-06-05
XCMG EXCAVATOR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the accumulation of various errors, it is difficult to ensure the best relative position when assembling the radiator system, which affects the performance of the heat dissipation capacity of the cooling system. Obviously, the cooling system with the above structure can no longer meet the requirements of high-strength working conditions of excavators.

Method used

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  • Adjustable radiating system of excavator

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Effect test

Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing.

[0012] Such as figure 1 As shown: the present invention includes a radiator assembly 1, a wind guide cover 2, a fan 3, a fan guard 6, a fan pad 9 and an air conditioner condenser 16; it is characterized in that it also includes an adjustable wind ring 5, a band 4, The fan adjustment block 7 and the air conditioner condenser bracket 14, the fan guard 6 are connected to the adjustable wind ring 5, the adjustable wind ring 5 is docked at the outer circle of the wind ring of the wind guide cover 2, and the adjustable wind ring is adjusted along the fan 3 axial direction. The relative position between the air ring 5 and the radiator air guide cover 2 is fixed with the strap 4 after being optimal; the fan adjustment pad 7 and the fan pad 9 are connected between the fan 3 and the engine fan drive output end 8, and the fan The quantity of the adjustment pads 7 is adjusted on site ...

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Abstract

The invention discloses an adjustable radiating system of an excavator, belonging to the technical field of engineering mechanical components. The adjustable radiating system comprises a radiator assembly, a wind scooper, a fan, a fan protecting wire net, a fan cushion block, air-conditioning condensers, an adjustable air ring, a strap, fan adjusting cushion blocks and an air-conditioning condenser bracket, wherein the fan protecting wire net is connected to the adjustable air ring; the adjustable air ring is in butt joint with the air ring outer circle of the wind scooper, and is fixed by the strap; the fan adjusting cushion blocks and the fan cushion block are connected between the fan and the fan driving output end of an engine; the air-conditioning condenser bracket is provided with along groove; and the air-conditioning condensers are fixed on both sides of the radiator assembly through the long groove. The adjustable radiating system has the beneficial effect that: the radiating capability of a radiator is brought into full play.

Description

technical field [0001] The invention relates to an adjustable cooling system for an excavator, which belongs to the technical field of construction machinery components. Background technique [0002] At present, the heat dissipation system of hydraulic excavators in the domestic and foreign markets adopts a fixed installation structure, that is, the fan guard is directly fixed on the wind guide cover, the cooling fan is connected to the output end of the engine fan drive through the fan pad, and the air conditioner condenser is condensed by the air conditioner. The radiator bracket is fixed on the U-shaped plates on both sides of the radiator assembly. This structure results in that the position of the fan, the wind guide cover and the air conditioner condenser cannot be adjusted. A large number of experimental studies have shown that the distance between the edge of the fan blade and the core of the radiator is 15% of the fan diameter and the state that one-third of the wi...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): E02F9/00
Inventor李允董永平邱亮张箭廖明军
OwnerXCMG EXCAVATOR MACHINERY