Components of the
device The design received its name from its inventor J. Venturi. This device can be located in three possible spatial states: in the vertical position, in the horizontal, or under the slope, depending on the requirements of the system. Outwardly it resembles a pipe that is flattened at one end.
The described type of pipeline elements has several components:
- Inlet nozzle with a number of holes in the form of an annular chamber and slots for removing pressure.
- Input cone, which also has a slot for pressure relief.
- The number of holes can vary depending on the volume flow of gas or liquid. But, in turn, there must be at least four of them.
The device can be installed in two types: conventional and shortened.
Venturi types
This device, depending on the inlet, can be of two types:
- With a molded inlet that is produced by sand casting without further processing. Only such elements of the device as the neck and the curvature are processed.
- With cast hole, which is machined after casting. The components are connected by welding.
Basic characteristics of the
This type of tubular product has a certain number of specific features.
- In the process of pipe operation in the pipe communication system, a minimal pressure loss occurs in the system.
- The pipe product does not practically accumulate different types of deposits.
- The device has increased wear resistance.
- The Venturi pipe is distinguished by its high reliability.
- The device implies a long service life.
Venturi device is used mainly in serious industrial facilities and has highly specialized functions. In life, the operation of the tube is unlikely to be used - except for a technological hobby or small production. However, it is worth noting that this article is so familiarizing theoretical nature deliberately - to try to implement the installation of the device yourself, especially if the experience of similar work has not been previously - fraught with serious accidents. Take care of yourself and trust highly specialized activities only for professionals.
Thus, the article described the device, functions and scope of this type of tubular products such as the Venturi pipe.
