【Haichuan Equipment Guessing Game】Who caused these elbows to swell? ? ? ?

Applications of Bernoulli elbows: Suitable for all high and low viscosity dilute-phase transfer systems； Suitable for particles, other capsules, or wear-resistant products ； Suitable for connections in narrow and small-radius pipes. Features of Bernoulli elbows: Compact design and easy installation ； Complete self-cleaning ； Suitable for any flange and pipe connections ； The materials include stainless steel, aluminum, and cast iron ； Reduce noise ； Minimum pressure drop ； Sizes range from 1/2″ to 8″

Differences between Bernoulli elbows and ordinary elbows: I. Structure – There are significant structural differences between Bernoulli elbows and ordinary elbows. Bernoulli elbows make use of the Bernoulli principle, which involves using changes in the flow velocity of the fluid within the pipe to create pressure differences, thereby changing the direction of the fluid flow. The structure of a Bernoulli elbow is relatively complex; it requires a constriction section and an expansion section in the pipeline, so that the fluid can maintain a stable flow state as it passes through the elbow. In contrast, the structure of a regular elbow is relatively simple; it usually only involves bending the pipe to the desired angle. Compared to Bernoulli elbows, the fluid flow pattern in ordinary elbows is relatively unstable, prone to the formation of vortices and resistance; as a result, this can affect the overall flow rate and efficiency of the piping system in certain situations. II. There are also differences in the applications of Bernoulli elbows and ordinary elbows. Bernoulli elbows are typically used in situations where it is necessary to maintain stable fluid flow, such as high-speed flows in piping systems, viscous fluids, and multiphase flows. The fluid flow condition in Bernoulli elbows is relatively stable, which allows for the effective reduction of vortices and resistance, thereby increasing the flow rate and efficiency of the piping system. In contrast, ordinary elbows are typically used in general piping systems. Due to the relatively unstable fluid flow conditions in ordinary elbows, problems may arise in special situations such as with viscous fluids or multiphase flows. However, in some situations involving low-speed flow, the use of ordinary elbows is relatively more flexible and convenient, with lower costs as well. III. Characteristics: There are also significant differences in characteristics between Bernoulli elbows and ordinary elbows. Bernoulli elbows feature high flow rates, low pressure losses, and stable fluid flow, but they have a complex structure, high costs, and a limited range of applications. In contrast, ordinary elbows are characterized by a simple structure, low cost, and wide range of applications; however, their flow rate and efficiency are relatively low, and they tend to generate vortices and resistance. Furthermore, there are also differences in installation and maintenance between Bernoulli elbows and regular elbows. Due to the complex structure of Bernoulli elbows, more manpower and resources are required for their installation and maintenance. The installation and maintenance of ordinary elbows are relatively simple; one only needs to pay attention to the degree of bending and the angle of the pipes. In summary, Bernoulli elbows and ordinary elbows each have their own characteristics and application scenarios. When choosing a type of elbow, readers should consider their specific needs and actual circumstances comprehensively to select the most suitable type for themselves.

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