Sleeve compensator capable of early warning

Abstract

The invention relates to a sleeve compensator capable of early warning. The sleeve compensator comprises an outer sleeve and a core barrel, wherein the front section of the core barrel is sleeved in the outer sleeve; a main sealing box and an auxiliary sealing box are arranged between the front section of the core barrel and the outer sleeve; a spacing ring is arranged between the main sealing box and the auxiliary sealing box; and through holes leading to the center of a circle are uniformly formed in the outer end surface of the spacing ring at intervals. The sleeve compensator is characterized in that a material supplementing hole is formed in the outer sleeve; an overflow pipe is connected to a position, corresponding to the spacing ring, of the outer sleeve; a closed overflow detection tank is connected to the outer end of the overflow pipe; a wireless water immersion sensor is arranged outside the overflow detection tank; a sensor probe of the wireless water immersion sensor extends into the overflow detection tank; and the wireless water immersion sensor measures water immersion data of the overflow pipe, transmits the data by using a wireless network, transmits the data to a set mobile phone or server platform, and can perform early warning prompt. The sleeve compensator has the advantages that real-time monitoring of the compensator can be realized, a monitoring result is remotely transmitted, and medium leakage is early warned in time.

Description

technical field [0001] The invention relates to a sleeve compensator capable of warning and belongs to the technical field of pipeline compensators. Background technique [0002] The pipeline compensator is mainly to solve the problem of thermal expansion and contraction of the pipeline caused by temperature changes, eliminate the internal stress of the pipeline, and keep the pipeline network in good working condition. At present, the pipeline compensators are mainly buried pipeline compensators, and there are two types of buried pipeline compensators, one is the corrugated pipeline compensator, and the other is the sleeve compensator. The main defect of these two types of buried compensators is that they cannot be maintained buried in the ground. Once the medium leaks after use, the ground can only be dug for technical treatment or product replacement, and the above two buried compensators are buried in the ground. Finally, it is impossible to observe on the ground. If a s...

AI Technical Summary

Problems solved by technology

Through practice, it is found that there are still some defects in the buried maintainable sleeve compensator: (1) The cost of the compensator is significantly increased by adding the outer material box; (2) Judging whether the compensator has medium leakage by observing the overflow pipe is artificial passive observation , it is difficult to observe in time; in addition, when rainwater enters the overflow pipe after it rains, it is difficult to determine whether there is medium leakage; (3) It is very difficult to maintain the filling on the ground, so this buried maintainable sleeve compensator is no longer used

[0003] Modern cities have built pipe corridors to centrally arrange urban water, electricity, heating, drainage and other facilities, which facilitates the maintenance of facilities, but manual monitoring of compensators is more difficult

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