A pipeline gas flow control device
By using a combination of Laval pipes and servo electric cylinders in dense phase conveying equipment, along with temperature and pressure sensors, the gas flow rate can be calculated and adjusted in real time, solving the problems of unstable flow rate and wasted space in dense phase conveying equipment, and achieving stable control of gas flow rate.
CN224383618UActive Publication Date: 2026-06-19HEFEI KESHI MASCH TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI KESHI MASCH TECH CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-06-19
Smart Images
Figure CN224383618U_ABST
Abstract
The utility model discloses a pipeline gas flow control device, including airflow control pipe body, T type tee pipe joint, servo electric jar, thimble, temperature sensor and air inlet pressure sensor. Airflow control pipe body inside passage is laval pipeline, one group pipe orifice of two groups of coaxial pipe orifice on T type tee pipe joint body is connected with the port of adjacent laval pipeline air inlet on airflow control pipe body, servo electric jar is located in another group pipe orifice end in two groups of coaxial pipe orifice on T type tee pipe joint, and the piston rod of servo electric jar is inserted into T type tee pipe joint inside and is equipped with the thimble of inserting laval pipeline inside, and temperature sensor and air inlet pressure sensor all are located in the branch pipe body with two groups of coaxial pipe orifice axial vertical branch on T type tee pipe joint body, and the branch pipe body is connected with compressed gas source pipe body. The utility model discloses can realize control flow, steady flow.
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