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Temperature control device for lubricating oil return

A technology of temperature control device and oil return pipe, which is applied to lubricating parts, engine lubrication, engine components, etc., can solve problems such as increased viscosity of lubricating oil, increased pressure, and poor oil return, so as to improve lubrication Features, smooth oil return effect

Inactive Publication Date: 2014-12-10
蔡宏磊
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In winter, when the temperature drops, the viscosity of lubricating thin oil increases, and the pressure of lubricating oil lubricating the gearbox and the upper and lower oil collecting covers increases in the oil return pipe, which is prone to poor oil return.
At present, there is no better lubricating oil return device to ensure smooth oil return of lubricating thin oil

Method used

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  • Temperature control device for lubricating oil return
  • Temperature control device for lubricating oil return
  • Temperature control device for lubricating oil return

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Embodiment Construction

[0012] The present invention will be further described in detail with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 Shown is a schematic diagram of the working principle of the lubricating device in the prior art. Among the figure, the upper connection shaft 1, the lower connection shaft 2, the upper oil collection cover 3, the lower oil collection cover 4, the oil inlet pipe 5, the oil return pipe 6, and the gear box 7. The upper oil collection cover 3 and the lower oil collection cover 4 of the gear box 7 and the upper connection shaft 1 and the lower connection shaft 2 realize thin oil lubrication through the oil inlet pipe 5 . During winter, the temperature decreases, the viscosity of lubricating thin oil increases, and the pressure of lubricating oil in the oil return pipe 6 increases, which is easy to cause poor oil return.

[0014] Such as figure 2 , image 3 as shown, figure 2 It is a working schematic diagram of the lubricating r...

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Abstract

The invention discloses a temperature control device for lubricating oil return. The temperature control device comprises a first temperature sensor, a second temperature sensor, a heater and a control system. The first temperature sensor is installed on an oil inlet pipe, and the second temperature sensor and the heater are sequentially installed on an oil return pipe. The first temperature sensor and the second temperature sensor are respectively connected with the control system. The heater is controlled by the control system. The temperature control device has the following advantages that the control system automatically adjusts the heater according to temperature data, it can be guaranteed that thin lubricating oil smoothly returns, and the lubricating characteristic of a lubricating system is improved.

Description

technical field [0001] The invention relates to the field of hydraulic lubrication, in particular to a temperature control device for lubricating and returning oil in an oil collecting cover. Background technique [0002] In hot rolling mills, the upper and lower work rolls of the finishing mill are driven by the upper and lower joint shafts output from the gearbox. The upper and lower oil collection covers of the gearbox and the upper and lower connecting shafts are lubricated by means of thin oil lubrication. In winter, when the temperature drops, the viscosity of lubricating thin oil increases, and the pressure of lubricating oil lubricating the gearbox and the upper and lower oil collecting covers increases in the oil return pipe, which is easy to cause poor oil return. At present, there is no better lubricating oil return device to ensure smooth oil return of lubricating thin oil. Contents of the invention [0003] The object of the present invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16N39/04
Inventor 蔡宏磊
Owner 蔡宏磊
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