Rapid detection method of wind power gear box lubrication oil way system and detection apparatus thereof

Abstract

A rapid detection method of a wind power gear box lubrication oil way system and a detection apparatus thereof are disclosed. The rapid detection method comprises the following steps that: an outer oil supply way is externally connected with the wind power gear box lubrication oil way system; through the outer oil supply way, heated lubricating oil is firstly supplied into the wind power gear box lubrication oil way; oil temperatures of each oil temperature point of the wind power gear box lubrication oil way are measured; then the cooled lubricating oil is supplied into the wind power gear box lubrication oil way; and the oil temperatures of the each oil temperature point of the wind power gear box lubrication oil way are measured; during an above process, if the oil temperatures of the each oil temperature point are uniformly decreased, the lubrication oil way of the wind power gear box is unobstructed; if the oil temperature of one oil temperature point during the above process does not change obviously, the oil way of the oil temperature point is not clear or obstructed. The measure apparatus comprises an externally connected oil supply pump, at least one heating device and one cooling device which are connected in series. And the above devices are connected to the lubrication oil way system of the wind power gear box together and form an externally connected lubrication oil way cycle with an externally connected oil pool. Usage is simple, rapid, accurate and safe. A trial run efficiency can be greatly improved so that a capacity can be increased. The method and the apparatus have many other characteristics.

Description

technical field [0001] The invention relates to a rapid detection method and detection device for a lubricating oil circuit system of a wind power gearbox, and belongs to the technical field of wind power gearbox detection technology. Background technique [0002] The wind power gearbox is huge in size, with many lubricating oil circuits, and a large number of oil pressure test points and oil temperature test points. If there is a problem in a certain lubricating oil circuit, the problem can only be exposed by abnormal fluctuations in a certain oil pressure detection point during the test run of the wind power gearbox, or an abnormal temperature rise in a certain oil temperature detection point, and other conditions. Such detection methods are passive. The detection method, the wind power gearbox is in the running state during the detection, and other accidents are prone to occur when the problem is exposed, causing damage to the tested product and affecting production. C...

AI Technical Summary

Problems solved by technology

If there is a problem in a certain lubricating oil circuit, the problem can only be exposed by abnormal fluctuations in a certain oil pressure detection point during the test run of the wind power gearbox, or an abnormal temperature rise in a certain oil temperature detection point, and other conditions. Such detection methods are passive. The detection method, the wind power gearbox is in the running state during the detection, and other accidents are prone to occur when the problem is exposed, causing damage to the tested product and affecting production

Images