In the cooling system of construction equipment equipped with a plurality of heat exchangers including radiators, in providing a pressure-sealed reservoir tank connected in parallel with radiators in the cooling water circulation system between the radiators and engine, said reservoir tank is arranged so as not to protrude above the upper tier heat exchanger, the radiator and oil cooler are arranged lower than the upper tier heat exchanger in a lower tier heat exchangers, and the horizontal width of inter-cooler is made shorter than the horizontal width of radiator and oil cooler forming the tank space laterally to the inter-cooler where the pressure-sealed reservoir tank is arranged on said tank space.
Arrangement structure of cooling system in construction equipment
2025-05-20
Patent
Electronic Resource
English
IPC: | F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E02F Baggern , DREDGING / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT |
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