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Online lubricating oil sampling device

A technology for sampling device and lubricating oil, applied in sampling device, sampling, measuring device and other directions, can solve problems such as inapplicability, and achieve the effect of increasing manpower input, ensuring equipment and personal safety, and improving economy

Pending Publication Date: 2019-07-12
SANMEN NUCLEAR POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And the lubricating oil sampler needs to immerse the sampling container in the oil to sample, which is not suitable for sampling the oil pipeline of the equipment

Method used

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  • Online lubricating oil sampling device
  • Online lubricating oil sampling device
  • Online lubricating oil sampling device

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Embodiment Construction

[0028] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0029] like figure 1 , An online lubricating oil sampling device of the present invention includes a device body 9 , a transition piece 5 , an oil level gauge 12 , a sampling interface 14 , a dust cover 4 , and a sampling tube 6 . The outer end of the device body 9 is connected with an oil level gauge 12 through a large nut 10, and the inner end is threaded with the transition piece 5, and then installed on the equipment to be sampled. The sampling interface 14 is arranged on the device body 9, and one end of the sampling interface 14 is connected to the sampling tube 6, and the sampling tube 6 is inserted into the equipment to be sampled through the transition piece 5 after extending into the device body 9. Inside. The ...

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Abstract

The invention relates to an online lubricating oil sampling device, and belongs to the technical field of lubricating oil sampling. The device comprises a device body, a transition connector, an oil level gauge, a sampling interface, a dustproof cover and a sampling tube; one inner end of the device body is connected with the transition connector; the transition connector is mounted on a to-be-sampled device; the external end of the device body is connected with the oil level gauge; the sampling interface is arranged on the device body; one end of the sampling interface is connected with the sampling tube; the sampling tube is inserted into the to-be-sampled device through the transition connector after extending into the device body; the dustproof cover is used for enclosing the samplinginterface; the sampling interface is internally provided with a spring and a ball; when oil sampling is not carried out, the spring pushes the ball to realize sealing; and when oil sampling is carriedout, the ball is pushed away by the spring. The device is capable of safely, correctly and easily obtaining lubricating oil samples of devices under the condition that the devices are not stopped.

Description

technical field [0001] The invention belongs to the technical field of on-line sampling of lubricating oil, and in particular relates to a device with an oil level display function which can be used to sample lubricating oil online (without stopping the machine). Background technique [0002] In nuclear power plants, conventional power plants, large chemical plants, etc., all kinds of rotating equipment (such as pumps, motors, etc.) Lubricating oil in chambers, oil tanks, oil pipelines and other parts is regularly sampled and analyzed, and the wear state of rotating parts such as bearings is predicted by analyzing the metal particles in the oil samples, which is called predictive maintenance (Pdm) of lubricating oil sampling for equipment. However, the following problems are faced in the implementation of oil sampling: 1. The oil level gauge used to display the oil level on the equipment and the oil cup (or oil filling hole) used for oil replenishment do not have the functio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14
CPCG01N1/14G01N2001/1418
Inventor 王保田
Owner SANMEN NUCLEAR POWER CO LTD
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