Online sampling mechanism for oil product conveying pipe

By designing an online sampling mechanism including the main body of the oil pipe, a sealing mechanism and a collection mechanism, the problems of impure samples, poor sealing effect and inconvenient sampling process in the prior art are solved, and high purity, good sealing and convenient sampling of samples are achieved.

CN222635874UActive Publication Date: 2025-03-18HENAN LONGDU PETROCHEMICAL CO LTD
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Patent Information

Application Number
CN202420431900.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2025-03-18
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

The existing online sampling mechanism for oil delivery pipes cannot effectively improve the purity of the sample, the sealing effect is poor, and the sampling process is inconvenient.

Method used

An online sampling mechanism including a main body of the oil pipe, a sealing mechanism and a collection mechanism are designed. Through the design of the middle and outer branch pipes, impurities are prevented from entering the sample; the sealing mechanism uses threaded columns, retaining nuts, pressing cylinder rings and other components to improve the sealing effect; the collection mechanism uses scale bottles and silicone ropes to achieve convenient collection and sealing of samples.

Benefits of technology

Effectively prevent impurities from entering the sample, improving the purity of the sample; improving the sealing effect of the device and ensuring the quality of the sample; simplifying the sampling process and improving convenience.

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Abstract

The utility model discloses an on-line sampling mechanism for an oil product delivery pipe, which relates to the technical field of liquid sampling, and comprises an oil connecting pipe main body, a sealing mechanism and a collecting mechanism, the inner end of the oil connecting pipe main body is provided with a middle delivery pipe, the outer end of the oil connecting pipe main body is provided with an outer branch pipe, and one end of the outer branch pipe is provided with a pressure-resistant faucet. Through the arrangement of the oil connecting pipe main body and the middle conveying pipe, the oil connecting pipe main body installed in the device can be installed on an oil product conveying pipe through a flange, and the tangent plane side direction of the middle conveying pipe is kept in the oil inlet side direction of the oil connecting pipe main body; a pipe head at the front end of the middle conveying pipe is positioned at the middle end of the oil connecting pipe main body, so that impurities deposited on the pipe wall of the oil conveying pipe are effectively prevented from being brought out, and the purity of samples collected by the device is improved.
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