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Gear box lubricating oil cooling fan motor

A cooling fan and lubricating oil technology, which is applied in the direction of cooling/ventilation devices, electrical components, electromechanical devices, etc., can solve the problem of low viscosity of lubricating oil in the main pump, shutdown, failure of lubricating oil in the power end of the main pump and gearbox to dissipate heat effect and other issues, to achieve the effect of enhancing the cooling effect

Inactive Publication Date: 2010-11-10
YUNNAN DAHONGSHAN PIPELINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] like figure 1 As shown, the existing gearbox lubricating oil cooling fan motor and the three-phase terminal of the main power supply are connected correspondingly. This connection makes the hot air brought out during the cooling process of the fan blow to the power end of the main pump and the direction of the gearbox. The cooled lubricating oil at the power end of the main pump and the gearbox can not achieve a good heat dissipation effect, causing the main pump to often stop due to the high temperature of the lubricating oil at the power end (the viscosity of the lubricating oil decreases)

Method used

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  • Gear box lubricating oil cooling fan motor
  • Gear box lubricating oil cooling fan motor
  • Gear box lubricating oil cooling fan motor

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Experimental program
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Embodiment Construction

[0010] Such as figure 2 As shown, the U-phase terminal U2 of the gearbox lubricant cooling fan motor M is connected to the W-phase terminal W1 of the main power supply, and the W-phase terminal W2 of the gearbox lubricant cooling fan motor M is connected to the U-phase terminal of the main power supply. U1 is connected, and the V-phase terminal V2 of the gearbox lubricating oil cooling fan motor M is connected to the V-phase terminal V1 of the main power supply. When working, the cooling fan motor rotates in the reverse direction, so as to prevent the hot air from the fan cooling process from blowing toward the power end of the main pump and the gear box, effectively enhancing the cooling effect of the gear box lubricating oil.

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Abstract

The invention relates to a gear box lubricating oil cooling fan motor capable of effectively enhancing the cooling effect of gear box lubricating oil. In the technical scheme, a main power supply and the gear box lubricating oil cooling fan motor are respectively provided with U, V, W three-phase wiring terminals, wherein the U-phase wiring terminal of the gear box lubricating oil cooling fan motor is connected with the W-phase wiring terminal of the main power supply; the W-phase wiring terminal of the gear box lubricating oil cooling fan motor is connected with the U-phase wiring terminal of the main power supply; and the V-phase wiring terminal of the gear box lubricating oil cooling fan motor is connected with the V-phase wiring terminal of the main power supply.

Description

Technical field [0001] The invention relates to a gear box lubricating oil cooling fan motor. Background technique [0002] Such as figure 1 As shown, the existing gearbox lubricating oil cooling fan motor is connected to the three-phase terminal of the main power supply correspondingly. This connection method causes the hot air from the fan cooling process to blow toward the power end of the main pump and the gearbox. The cooled main pump power end and gear box lubricating oil can not achieve good heat dissipation effect, causing the main pump to often stop due to high lubricating oil temperature at the power end (lower lubricating oil viscosity). Summary of the invention [0003] The purpose of the present invention is to provide a gearbox lubricating oil cooling fan motor, which can effectively enhance the cooling effect of the gearbox lubricating oil. [0004] Technical solutions to achieve the purpose of the present invention: [0005] A gearbox lubricating oil cooling fan moto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/116H02K9/06
Inventor 王学勇安建普光跃黄朝兵起元钢张刚杨涛
Owner YUNNAN DAHONGSHAN PIPELINE