Designing a Fluid-Powered Oscillation Mechanism for Rotating Water Outlet Lines

  • Thread starter Thread starter vbsaltydog
  • Start date Start date
  • Tags Tags
    Fluid Oscillation
Click For Summary

Discussion Overview

The discussion revolves around designing a fluid-powered mechanism to rotate a water outlet line 180 degrees using water pressure. Participants explore various design ideas and mechanisms that could facilitate this rotation, focusing on practical applications and modifications of existing systems.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • One participant proposes using a butterfly valve under tension to achieve the rotation, suggesting that water pressure could drive the opening and closing of the valve to facilitate movement.
  • Another participant mentions a lawn sprinkler as a potential mechanism, implying it could serve as a model for the desired design.
  • A further inquiry seeks specific design details or examples related to the lawn sprinkler mechanism, emphasizing the need for smooth oscillation at a specified flow rate.
  • One participant references howstuffworks as a resource for understanding lawn sprinkler mechanics, indicating a willingness to modify or reverse engineer existing designs based on water pressure and other variables.

Areas of Agreement / Disagreement

Participants appear to agree on the potential of using existing mechanisms like lawn sprinklers for inspiration, but there is no consensus on a specific design or approach to achieve the desired fluid-powered rotation.

Contextual Notes

Participants have not fully explored the limitations of their proposed designs, such as the assumptions regarding water pressure, flow rates, and mechanical constraints of the butterfly valve or sprinkler mechanisms.

Who May Find This Useful

Individuals interested in fluid dynamics, mechanical design, or those looking to create innovative irrigation solutions may find this discussion relevant.

vbsaltydog
Messages
14
Reaction score
0
I would like to rotate a water outlet line 180 degrees using the water pressure as the force driving the rotation. Does anyone know of any designs for an application like this?

Perhaps some type of a butterfly valve under tension to one side? As the pressure builds behind the closed butterfly, it opens the butterfly by rotating the outlet tube around the fixed butterfly valve. Then the rotation is reversed when the butterfly is fully open and the tension on the butterfly overpowers the water pressure?

Thanks for any ideas.
 
Engineering news on Phys.org
a lawn sprinkler
 
Great idea. Do you know the mechanism design or an example. This is going to be for a 3/4" pvc pushing about 400 gph and the oscillation needs to be smooth.

Thanks for the great place to start researching.
 
howstuffworks explained the lawn sprinkler mechanics and I think I can modify one for my needs or reverse engineer it to build something given my water pressure and other variables.

Thanks again.
 

Similar threads

Inlet and outlet design for a cylindrical tank
  • · Replies 4 ·
Replies
4
Views
3K
Hydraulic Cylinder Held In Place Until Needed
  • · Replies 19 ·
Replies
19
Views
1K
Finding Check Valves for Water Droplets
  • · Replies 16 ·
Replies
16
Views
3K
Relationship between water flow and pressure drop
  • · Replies 4 ·
Replies
4
Views
3K
Bernoulli equation and parallel pipe branch
  • · Replies 31 ·
2
Replies
31
Views
5K
Help Me Design a Motorcycle Airbox for Charity Racing Series
  • · Replies 3 ·
Replies
3
Views
3K
Pressure Testing (furnace installation leak)
  • · Replies 3 ·
Replies
3
Views
2K
Water flow system - Design an Optimization
  • · Replies 2 ·
Replies
2
Views
3K
Can a Self-Feeding Steam Turbine Recycle Its Own Water?
  • · Replies 3 ·
Replies
3
Views
5K
Converting Rotational Motion to Pendulum-Like Oscillation
  • · Replies 3 ·
Replies
3
Views
6K