Lubrication detection device
A detection device and detection unit technology, applied in the direction of material inspection products, etc., can solve the problems of low defoaming efficiency, difficulty, long interval time, etc.
Active Publication Date: 2020-03-13
PETROCHINA CO LTD
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[0004] But no matter which method is used, because the bubbles in the oil are very small, it is quite difficult to float on the oil surface by its own buoyancy alone, so the defoaming time is generally very short. long
In addition, the traditional defoaming method adopts the offline defoaming method, and the interval between the defoaming and the defoaming oil can be used is relatively long. Therefore, the traditional defoaming method has low defoaming efficiency and cannot real-time Bubble problem, resulting in the low detection efficiency of the real-time detection system of the entire petrochemical rotating equipment, unable to detect in real time
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[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0046] figure 1 It is a schematic diagram of the overall structure of the lubrication detection device according to the embodiment of the present invention, figure 2 It is a structural schematic diagram of the defoaming unit of the embodiment of the present invention. Such as figure 1 , figure 2 As shown, the lubrication detection device of ...
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The invention provides a lubrication detection device. The lubrication detection device is connected into an oil return pipeline, the lubrication detection device comprises an online detection unit used for detecting the granularity of oil, the lubrication detection device further comprises a defoaming unit, and the defoaming unit and the online detection unit are sequentially connected between the oil return pipelines; the defoaming unit comprises a negative pressure container and a defoaming container which are communicated with each other, and the negative pressure container is used for receiving the oil from the oil return pipeline and separating out bubbles in the oil by utilizing negative pressure; and the defoaming container is used for receiving the oil after the bubbles are separated out and conveying the oil to the online detection unit. The lubrication detection device is high in detection efficiency and capable of achieving real-time detection.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of petrochemical equipment wear and lubrication detection, and in particular, to a lubrication detection device. Background technique [0002] The demand for long-term and stable operation of the petrochemical industry puts forward higher requirements for predictive maintenance and proactive maintenance of high-speed rotating equipment in petrochemical industry. Equipment wear and lubrication detection technology, as an important part of equipment operation status detection technology, plays an increasingly important role in the decision-making work of equipment predictive maintenance and proactive maintenance technology. In order to meet the timeliness of wear and lubrication detection for the analysis and evaluation of lubrication state of equipment operation, the development and research of online wear and lubrication detection device has become a research hotspot in domestic and for...
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IPC IPC(8): G01N33/30
CPCG01N33/30
Inventor 陈峰张欣丁晓武尚朋飞刘志辉胡炼陆军王成张顶福韩凤梅郭兴建张郡付超
Owner PETROCHINA CO LTD