Hydroelectric control valve for remote locations

摘要

Herein described is a hydroelectric control valve (HCV) for a fluid pipeline including an inlet and outlet (or input and output) section attached to the same pipeline wherein fluid flows into and out of the HCV comprising a bell reservoir section and a seat reservoir section which are both capped, where the bell reservoir section and the seat reservoir section are aligned with each other and are also perpendicular to fluid flowing through the pipeline. A channel which can be electrically activated and thus controlled is attached to a bell section, such that a bell reservoir section includes a bell relief channel in fluid communication with an outlet section and also a separate hydraulic poppet channel in communication with a locating needle head. In addition, turbine and deactivation channels are employed such that the deactivation channel connects the input section and the seat reservoir.

主权项

1. An hydroelectric control valve (HCV) for a fluid pipeline comprising;
four pipe sections forming a cross-like pattern with an inlet and outlet section attached to a pipeline wherein fluid flows into and out of said HCV; a bell reservoir section and a seat reservoir section that are both capped, wherein said bell reservoir section and said seat reservoir section are in line with each other and are also perpendicular to fluid flow through said pipeline; wherein within an input section, an electrical activation channel is attached to said bell reservoir section, such that said bell reservoir section includes both a bell relief channel in fluid communication with said outlet section and also a separate hydraulic poppet channel; the input section further including a deactivation channel for a turbine together with a locating needle head and said deactivation channel connects said input section and said seat reservoir section; and wherein said seat reservoir section includes a seat reservoir relief channel also in fluid communication with said output section.