An explosion-proof electronically controlled hydraulic actuator and its working method

Abstract

The invention discloses an explosion-proof electronically controlled hydraulic actuator and its working method. An installation chamber is arranged inside the protection box, a first sealing gasket is fixedly connected to the inner wall of the installation chamber, and a mounting chamber is fixedly connected to the bottom of the installation chamber. A first installation hole is opened in the middle of the bottom surface of the installation cavity, a hydraulic pipe is fixedly installed in the first installation hole, a first sealing groove is opened at the bottom of the installation seat, and the first sealing groove and the top end of the hydraulic pipe connected, the top of the first sealing groove is provided with four first through holes, and the four first through holes are symmetrically distributed in pairs with respect to the transverse centerline of the mounting seat; after adopting the above structure, the electronically controlled hydraulic The mechanism can timely prevent the explosion caused by gas leakage through the first hydraulic mechanism and the second hydraulic mechanism, and warn relevant personnel by setting an alarm, and release carbon dioxide gas in time to reduce the gas concentration and avoid danger.

Description

technical field [0001] The invention relates to the technical field of electronically controlled hydraulic actuators, in particular to an explosion-proof electronically controlled hydraulic actuator. Background technique [0002] During the transportation of natural gas, it needs to go through a certain exchange station for depressurization or boosting or other operations. During this process, due to equipment errors, gas leakage may be caused, which in turn creates danger. However, the existing structure of the workstation , although the natural gas can be closed and prevented very well, there are no good protective measures, so that the device still has certain safety hazards, and the gas dilution cannot be performed in time to prevent danger. Contents of the invention [0003] In order to overcome the above-mentioned technical problems, the object of the present invention is to provide an explosion-proof electronically controlled hydraulic actuator, which prevents the l...

AI Technical Summary

Problems solved by technology

[0002] During the transportation of natural gas, it needs to go through a certain exchange station for depressurization or boosting or other operations. During this process, due to equipment errors, gas leakage may be caused, which in turn creates danger. However, the existing structure of the workstation , although the natural gas can be closed and prevented very well, there are no good protective measures, so that the device still has certain safety hazards, and the gas dilution cannot be performed in time to prevent danger.

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