roiskisäiliö

A roiskisäiliö, often translated as a splash tank or surge tank, is a component used in various industrial and automotive applications to manage fluid flow and pressure. Its primary function is to absorb sudden surges or pulsations in liquid flow, thereby stabilizing the system and preventing damage.

In many industrial processes, especially those involving pumps with intermittent operation or reciprocating mechanisms, the discharge flow can be irregular. A roiskisäiliö is installed downstream of the pump to act as a buffer. When the pump discharges a large volume of fluid quickly, the roiskisäiliö temporarily stores the excess, releasing it gradually. Conversely, when the pump's output is low, the stored fluid is released to maintain a more consistent flow rate. This smoothing effect is crucial for protecting downstream equipment, such as pipes and valves, from the stress of pressure fluctuations.

In automotive applications, particularly in older hydraulic systems or some cooling systems, a roiskisäiliö might serve a similar purpose of managing fluid volume and pressure. It can help accommodate changes in fluid level due to temperature variations or minor leaks. The design of a roiskisäiliö typically involves a chamber that can expand or contract, or a mechanism to dampen pressure waves. The specific construction and size depend on the volume of fluid to be managed and the magnitude of the expected surges.