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Finned tube allowing better radiating efficiency of lubricant

A heat dissipation efficiency and finned tube technology, applied in the field of finned tubes, can solve the problems of high calorific value and low heat transfer effect of lubricating oil in gearboxes

Active Publication Date: 2014-12-24
LAIZHOU CITY SHENGLE MECHANICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the lubricating oil in the gearbox dissipates heat through the finned tube radiator, due to the excessive heat generation of some gearbox lubricating oil, the existing gearbox lubricating oil flows and cools in the finned tube of the radiator, only by the finned tube and the finned tube. Fins on the tubes for heat dissipation, low heat transfer effect during cooling operation

Method used

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  • Finned tube allowing better radiating efficiency of lubricant
  • Finned tube allowing better radiating efficiency of lubricant
  • Finned tube allowing better radiating efficiency of lubricant

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] join figure 1 , figure 2 , image 3 It can be seen that a finned tube 5 that enhances the heat dissipation efficiency of lubricating oil in the present invention includes a finned tube 5 with fins, a finned inner tube 4 is arranged in the finned tube 5, and a finned inner tube 4 is also provided with There is an inner tube 2; the length of the inner tube 2 is greater than the length of the finned inner tube 4, and the two ends of the inner tube 2 are exposed from the finned inner tube 4; the two ends of the inner tube 2 are provided with water outlets and Water inlet; the gap between the outer surface of the inner tube 2 and the inner surface of the finned tube 5 forms an oil guide channel 9 for lubricating oil.

[0019] There is a zinc rod 3 in the center of the inner tube 2, and the zinc rod 3 is fixed at one end of the inner tube 2 through the z...

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Abstract

The invention discloses a finned tube allowing better radiating efficiency for lubricant. The finned tube comprises a finned tube body with fins; a finned inner tube is arranged inside the finned tube body; an inner tube is further arranged inside the finned inner tube; the inner tube is longer than the finned inner tube; two ends of the inner tube are exposed from the finned inner tube; two ends of the inner tube are provided with a water outlet and a water inlet; a gap between the outer surface of the inner tube and the inner surface of the finned tube body forms a lubricant guide passage. The original flowing state of the lubricant is changed when the lubricant passes by the lubricant guide passage, turbulent flow can be effectively formed, mass points of fluid of the lubricant mutually mix and pass during moving, and heat exchange effect is effectively improved. The cooling effect is improved, and a zinc bar can prevent cooling water from rust and scale when a gearbox stops running.

Description

technical field [0001] The present invention relates to a general heat exchanging device component, in particular to a finned tube of a heat exchanging radiator. Background technique [0002] When the lubricating oil in the gearbox dissipates heat through the finned tube radiator, due to the high calorific value of some gearbox lubricating oil, the existing gearbox lubricating oil flows and cools in the finned tube of the radiator. The fins on the tubes dissipate heat, and the heat transfer effect is low during cooling operation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a finned tube that enhances the heat dissipation efficiency of lubricating oil. The technical solution effectively improves the heat dissipation effect by changing the structure of the finned tube. [0004] In order to solve the above technical problems, a finned tube for enhancing the heat dissipation efficiency of lubricating oil accordi...

Claims

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Application Information

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IPC IPC(8): F16H57/04F28F1/36F28F13/12F28D7/10
CPCF16H57/0413F28D7/10F28F1/36F28F13/12
Inventor 李斌乐岳敏娜权惠风王绍荣
Owner LAIZHOU CITY SHENGLE MECHANICS