A compact explosion-proof diesel engine monorail crane engine oil supply and heat dissipation system

CN224315090UActive Publication Date: 2026-06-02GUIZHOU PUWOFU INTELLIGENT EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU PUWOFU INTELLIGENT EQUIP CO LTD
Filing Date
2025-08-18
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The existing monorail crane engine's fuel supply system has low space utilization, small capacity, and is prone to pollution. The cooling system has excessive height and width, and excessive resistance to hot air circulation and cooling water circulation, which affects the locomotive's passability and heat dissipation efficiency.

Method used

The single standard square fuel tank is split into two independent main fuel tanks and auxiliary fuel tanks, and the single integrated radiator is split into two main radiators and auxiliary radiators with parallel cooling water circuits, optimizing the layout of the fuel tanks and radiators, increasing space utilization and heat dissipation area.

Benefits of technology

The overall height is reduced by 210mm, improving space utilization, increasing fuel capacity by 25%, and improving heat dissipation performance by 30%. It can still operate at full power in poorly ventilated alleys, and the engine has stronger heat dissipation performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224315090U_ABST
    Figure CN224315090U_ABST
Patent Text Reader

Abstract

This application provides a compact explosion-proof diesel engine monorail crane engine fuel supply and cooling system, relating to the field of coal mine machinery and equipment technology. It includes a main frame and an engine body, main radiator, auxiliary radiator, main fuel tank, and auxiliary fuel tank mounted on the main frame. The main radiator and auxiliary radiator are both located to the left of the engine body, and the main fuel tank and auxiliary fuel tank are both located above the engine body. Through this novel engine fuel supply system, the original single standard square fuel tank is innovatively split into two independent main fuel tanks and auxiliary fuel tanks. Similarly, through this novel engine cooling system, the original single integrated radiator is innovatively split into two main radiators and auxiliary radiators connected in parallel with cooling water circuits. This fully utilizes the locomotive's space, resulting in a more compact main frame, higher space utilization, larger fuel capacity, higher fuel cleanliness, and stronger engine body cooling performance.
Need to check novelty before this filing date? Find Prior Art